ГГ

This reverts commit eb9b029ef0.

ComputersShop/ComputersShop.sln

@@ -3,7 +3,25 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
 VisualStudioVersion = 17.7.34031.279
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ComputersShop", "ComputersShop\ComputersShop.csproj", "{6C2333FF-312C-4539-869D-2BF1F8743BD7}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ComputersShop", "ComputersShop\ComputersShop.csproj", "{6C2333FF-312C-4539-869D-2BF1F8743BD7}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ComputersShopDataModels", "ComputersShopDataModels\ComputersShopDataModels.csproj", "{BB721FA2-6985-4A54-8616-86EFD69A6FD0}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ComputersShopContracts", "ComputersShopContracts\ComputersShopContracts.csproj", "{37B7052B-3ADF-4D42-AEC9-4CD7F5C7A602}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ComputersShopBusinessLogic", "ComputersShopBusinessLogic\ComputersShopBusinessLogic.csproj", "{382729DA-F6E1-40AC-ADDA-4AACC1A3E103}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ComputersShopListImplement", "ComputersShopListImplement\ComputersShopListImplement.csproj", "{97A1B877-DBB2-44B3-AB63-A32946B07EDE}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ComputersShopFileImplement", "ComputersShopFileImplement\ComputersShopFileImplement.csproj", "{5F53624A-971A-4EED-ADA5-5D1713C741A9}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ComputersShopDatabaseImplement", "ComputersShopDatabaseImplement\ComputersShopDatabaseImplement.csproj", "{BD267930-AE32-482F-89C5-589EBEB6D292}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ComputersShopRestApi", "ComputersShopRestApi\ComputersShopRestApi.csproj", "{FADF5C9E-F5BE-4623-9619-4FC6777BAD5B}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ComputersShopClientApp", "ComputersShopClientApp\ComputersShopClientApp.csproj", "{43D1A368-0250-40B2-963B-9968A1B0C1BC}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ComputersShopsApp", "ComputersShopsApp\ComputersShopsApp.csproj", "{33ED6AE9-5FA0-4796-B4D6-00A0EA550072}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -15,6 +33,42 @@ Global
 		{6C2333FF-312C-4539-869D-2BF1F8743BD7}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{6C2333FF-312C-4539-869D-2BF1F8743BD7}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{6C2333FF-312C-4539-869D-2BF1F8743BD7}.Release|Any CPU.Build.0 = Release|Any CPU
+		{BB721FA2-6985-4A54-8616-86EFD69A6FD0}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{BB721FA2-6985-4A54-8616-86EFD69A6FD0}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{BB721FA2-6985-4A54-8616-86EFD69A6FD0}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{BB721FA2-6985-4A54-8616-86EFD69A6FD0}.Release|Any CPU.Build.0 = Release|Any CPU
+		{37B7052B-3ADF-4D42-AEC9-4CD7F5C7A602}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{37B7052B-3ADF-4D42-AEC9-4CD7F5C7A602}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{37B7052B-3ADF-4D42-AEC9-4CD7F5C7A602}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{37B7052B-3ADF-4D42-AEC9-4CD7F5C7A602}.Release|Any CPU.Build.0 = Release|Any CPU
+		{382729DA-F6E1-40AC-ADDA-4AACC1A3E103}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{382729DA-F6E1-40AC-ADDA-4AACC1A3E103}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{382729DA-F6E1-40AC-ADDA-4AACC1A3E103}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{382729DA-F6E1-40AC-ADDA-4AACC1A3E103}.Release|Any CPU.Build.0 = Release|Any CPU
+		{97A1B877-DBB2-44B3-AB63-A32946B07EDE}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{97A1B877-DBB2-44B3-AB63-A32946B07EDE}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{97A1B877-DBB2-44B3-AB63-A32946B07EDE}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{97A1B877-DBB2-44B3-AB63-A32946B07EDE}.Release|Any CPU.Build.0 = Release|Any CPU
+		{5F53624A-971A-4EED-ADA5-5D1713C741A9}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{5F53624A-971A-4EED-ADA5-5D1713C741A9}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{5F53624A-971A-4EED-ADA5-5D1713C741A9}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{5F53624A-971A-4EED-ADA5-5D1713C741A9}.Release|Any CPU.Build.0 = Release|Any CPU
+		{BD267930-AE32-482F-89C5-589EBEB6D292}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{BD267930-AE32-482F-89C5-589EBEB6D292}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{BD267930-AE32-482F-89C5-589EBEB6D292}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{BD267930-AE32-482F-89C5-589EBEB6D292}.Release|Any CPU.Build.0 = Release|Any CPU
+		{FADF5C9E-F5BE-4623-9619-4FC6777BAD5B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{FADF5C9E-F5BE-4623-9619-4FC6777BAD5B}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{FADF5C9E-F5BE-4623-9619-4FC6777BAD5B}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{FADF5C9E-F5BE-4623-9619-4FC6777BAD5B}.Release|Any CPU.Build.0 = Release|Any CPU
+		{43D1A368-0250-40B2-963B-9968A1B0C1BC}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{43D1A368-0250-40B2-963B-9968A1B0C1BC}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{43D1A368-0250-40B2-963B-9968A1B0C1BC}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{43D1A368-0250-40B2-963B-9968A1B0C1BC}.Release|Any CPU.Build.0 = Release|Any CPU
+		{33ED6AE9-5FA0-4796-B4D6-00A0EA550072}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{33ED6AE9-5FA0-4796-B4D6-00A0EA550072}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{33ED6AE9-5FA0-4796-B4D6-00A0EA550072}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{33ED6AE9-5FA0-4796-B4D6-00A0EA550072}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

ComputersShop/ComputersShop/ComputersShop.csproj

@@ -8,4 +8,26 @@
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="7.0.17">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
+    <PackageReference Include="NLog" Version="5.2.8" />
+    <PackageReference Include="NLog.Extensions.Logging" Version="5.3.8" />
+    <PackageReference Include="ReportViewerCore.WinForms" Version="15.1.19" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\ComputersShopBusinessLogic\ComputersShopBusinessLogic.csproj" />
+    <ProjectReference Include="..\ComputersShopDatabaseImplement\ComputersShopDatabaseImplement.csproj" />
+    <ProjectReference Include="..\ComputersShopFileImplement\ComputersShopFileImplement.csproj" />
+    <ProjectReference Include="..\ComputersShopListImplement\ComputersShopListImplement.csproj" />
+  </ItemGroup>
+
 </Project>

ComputersShop/ComputersShop/Form1.Designer.cs

@@ -1,39 +0,0 @@
-namespace ComputersShop
-{
-    partial class Form1
-    {
-        /// <summary>
-        ///  Required designer variable.
-        /// </summary>
-        private System.ComponentModel.IContainer components = null;
-
-        /// <summary>
-        ///  Clean up any resources being used.
-        /// </summary>
-        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
-        protected override void Dispose(bool disposing)
-        {
-            if (disposing && (components != null))
-            {
-                components.Dispose();
-            }
-            base.Dispose(disposing);
-        }
-
-        #region Windows Form Designer generated code
-
-        /// <summary>
-        ///  Required method for Designer support - do not modify
-        ///  the contents of this method with the code editor.
-        /// </summary>
-        private void InitializeComponent()
-        {
-            this.components = new System.ComponentModel.Container();
-            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-            this.ClientSize = new System.Drawing.Size(800, 450);
-            this.Text = "Form1";
-        }
-
-        #endregion
-    }
-}

ComputersShop/ComputersShop/Form1.cs

@@ -1,10 +0,0 @@
-namespace ComputersShop
-{
-    public partial class Form1 : Form
-    {
-        public Form1()
-        {
-            InitializeComponent();
-        }
-    }
-}

ComputersShop/ComputersShop/FormClients.Designer.cs

@@ -0,0 +1,74 @@
+namespace ComputersShop
+{
+    partial class FormClients
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            DataGridView = new DataGridView();
+            DeleteButton = new Button();
+            ((System.ComponentModel.ISupportInitialize)DataGridView).BeginInit();
+            SuspendLayout();
+            // 
+            // DataGridView
+            // 
+            DataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            DataGridView.Location = new Point(12, 34);
+            DataGridView.Name = "DataGridView";
+            DataGridView.RowTemplate.Height = 25;
+            DataGridView.Size = new Size(776, 404);
+            DataGridView.TabIndex = 0;
+            // 
+            // DeleteButton
+            // 
+            DeleteButton.Location = new Point(12, 5);
+            DeleteButton.Name = "DeleteButton";
+            DeleteButton.Size = new Size(123, 23);
+            DeleteButton.TabIndex = 1;
+            DeleteButton.Text = "Удалить";
+            DeleteButton.UseVisualStyleBackColor = true;
+            DeleteButton.Click += DeleteButton_Click;
+            // 
+            // ClientsForm
+            // 
+            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(800, 450);
+            Controls.Add(DeleteButton);
+            Controls.Add(DataGridView);
+            Name = "ClientsForm";
+            Text = "Клиенты";
+            Load += ClientsForm_Load;
+            ((System.ComponentModel.ISupportInitialize)DataGridView).EndInit();
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private DataGridView DataGridView;
+        private Button DeleteButton;
+    }
+}

ComputersShop/ComputersShop/FormClients.cs

@@ -0,0 +1,89 @@
+using ComputersShopContracts.BindingModels;
+using ComputersShopContracts.BisnessLogicsContracts;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace ComputersShop
+{
+    public partial class FormClients : Form
+    {
+        private readonly ILogger _logger;
+        private readonly IClientLogic _logic;
+        public FormClients(ILogger<FormClients> logger, IClientLogic logic)
+        {
+            InitializeComponent();
+            _logger = logger;
+            _logic = logic;
+        }
+
+        private void LoadData()
+        {
+            try
+            {
+                var list = _logic.ReadList(null);
+                if (list != null)
+                {
+                    DataGridView.DataSource = list;
+                    DataGridView.Columns["Id"].Visible = false;
+                    DataGridView.Columns["ClientFIO"].AutoSizeMode =
+                   DataGridViewAutoSizeColumnMode.Fill;
+                    DataGridView.Columns["Email"].AutoSizeMode =
+                   DataGridViewAutoSizeColumnMode.Fill;
+                    DataGridView.Columns["Password"].AutoSizeMode =
+                   DataGridViewAutoSizeColumnMode.Fill;
+                }
+                _logger.LogInformation("Загрузка клиентов");
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка загрузки клиентов");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
+               MessageBoxIcon.Error);
+            }
+        }
+
+        private void ClientsForm_Load(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+
+        private void DeleteButton_Click(object sender, EventArgs e)
+        {
+            if (DataGridView.SelectedRows.Count == 1)
+            {
+                if (MessageBox.Show("Удалить запись?", "Вопрос",
+               MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
+                {
+                    int id =
+                   Convert.ToInt32(DataGridView.SelectedRows[0].Cells["Id"].Value);
+                    _logger.LogInformation("Удаление клиента");
+                    try
+                    {
+                        if (!_logic.Delete(new ClientBindingModel
+                        {
+                            Id = id
+                        }))
+                        {
+                            throw new Exception("Ошибка при удалении. Дополнительная информация в логах.");
+                        }
+                        LoadData();
+                    }
+                    catch (Exception ex)
+                    {
+                        _logger.LogError(ex, "Ошибка удаления компонента");
+                        MessageBox.Show(ex.Message, "Ошибка",
+                       MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    }
+                }
+            }
+        }
+    }
+}

ComputersShop/ComputersShop/FormComponent.Designer.cs

@@ -0,0 +1,118 @@
+namespace ComputersShop
+{
+    partial class FormComponent
+    {
+        /// <summary>
+        ///  Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        ///  Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        ///  Required method for Designer support - do not modify
+        ///  the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            textBoxName = new TextBox();
+            textBoxCost = new TextBox();
+            labelName = new Label();
+            labelCost = new Label();
+            buttonSave = new Button();
+            buttonCancel = new Button();
+            SuspendLayout();
+            // 
+            // textBoxName
+            // 
+            textBoxName.Location = new Point(110, 12);
+            textBoxName.Name = "textBoxName";
+            textBoxName.Size = new Size(255, 27);
+            textBoxName.TabIndex = 0;
+            // 
+            // textBoxCost
+            // 
+            textBoxCost.Location = new Point(110, 60);
+            textBoxCost.Name = "textBoxCost";
+            textBoxCost.Size = new Size(162, 27);
+            textBoxCost.TabIndex = 1;
+            // 
+            // labelName
+            // 
+            labelName.AutoSize = true;
+            labelName.Location = new Point(16, 15);
+            labelName.Name = "labelName";
+            labelName.Size = new Size(77, 20);
+            labelName.TabIndex = 2;
+            labelName.Text = "Название";
+            // 
+            // labelCost
+            // 
+            labelCost.AutoSize = true;
+            labelCost.Location = new Point(16, 63);
+            labelCost.Name = "labelCost";
+            labelCost.Size = new Size(45, 20);
+            labelCost.TabIndex = 3;
+            labelCost.Text = "Цена";
+            // 
+            // buttonSave
+            // 
+            buttonSave.Location = new Point(154, 93);
+            buttonSave.Name = "buttonSave";
+            buttonSave.Size = new Size(94, 29);
+            buttonSave.TabIndex = 4;
+            buttonSave.Text = "Сохранить";
+            buttonSave.UseVisualStyleBackColor = true;
+            buttonSave.Click += ButtonSave_Click;
+            // 
+            // buttonCancel
+            // 
+            buttonCancel.Location = new Point(271, 93);
+            buttonCancel.Name = "buttonCancel";
+            buttonCancel.Size = new Size(94, 29);
+            buttonCancel.TabIndex = 5;
+            buttonCancel.Text = "Отмена";
+            buttonCancel.UseVisualStyleBackColor = true;
+            buttonCancel.Click += ButtonCancel_Click;
+            // 
+            // FormComponent
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(390, 142);
+            Controls.Add(buttonCancel);
+            Controls.Add(buttonSave);
+            Controls.Add(labelCost);
+            Controls.Add(labelName);
+            Controls.Add(textBoxCost);
+            Controls.Add(textBoxName);
+            Name = "FormComponent";
+            Text = "Компонент";
+            Load += FormComponent_Load;
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private TextBox textBoxName;
+        private TextBox textBoxCost;
+        private Label labelName;
+        private Label labelCost;
+        private Button buttonSave;
+        private Button buttonCancel;
+    }
+}

ComputersShop/ComputersShop/FormComponent.cs

@@ -0,0 +1,84 @@
+using ComputersShopContracts.BindingModels;
+using ComputersShopContracts.BisnessLogicsContracts;
+using ComputersShopContracts.SearchModels;
+using Microsoft.Extensions.Logging;
+
+namespace ComputersShop
+{
+    public partial class FormComponent : Form
+    {
+        private readonly ILogger _logger;
+        private readonly IComponentLogic _logic;
+        private int? _id;
+        public int Id { set { _id = value; } }
+        public FormComponent(ILogger<FormComponent> logger, IComponentLogic logic)
+        {
+            InitializeComponent();
+            _logger = logger;
+            _logic = logic;
+        }
+        private void FormComponent_Load(object sender, EventArgs e)
+        {
+            if (_id.HasValue)
+            {
+                try
+                {
+                    _logger.LogInformation("Ïîëó÷åíèå êîìïîíåíòà");
+                    var view = _logic.ReadElement(new ComponentSearchModel
+                    {
+                        Id = _id.Value
+                    });
+                    if (view != null)
+                    {
+                        textBoxName.Text = view.ComponentName;
+                        textBoxCost.Text = view.Cost.ToString();
+                    }
+                }
+                catch (Exception ex)
+                {
+                    _logger.LogError(ex, "Îøèáêà ïîëó÷åíèÿ êîìïîíåíòà");
+                    MessageBox.Show(ex.Message, "Îøèáêà", MessageBoxButtons.OK,
+                    MessageBoxIcon.Error);
+                }
+            }
+        }
+        private void ButtonSave_Click(object sender, EventArgs e)
+        {
+            if (string.IsNullOrEmpty(textBoxName.Text))
+            {
+                MessageBox.Show("Çàïîëíèòå íàçâàíèå", "Îøèáêà",
+               MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            _logger.LogInformation("Ñîõðàíåíèå êîìïîíåíòà");
+            try
+            {
+                var model = new ComponentBindingModel
+                {
+                    Id = _id ?? 0,
+                    ComponentName = textBoxName.Text,
+                    Cost = Convert.ToDouble(textBoxCost.Text)
+                };
+                var operationResult = _id.HasValue ? _logic.Update(model) : _logic.Create(model);
+                if (!operationResult)
+                {
+                    throw new Exception("Îøèáêà ïðè ñîõðàíåíèè. Äîïîëíèòåëüíàÿ èíôîðìàöèÿ â ëîãàõ.");
+                }
+                MessageBox.Show("Ñîõðàíåíèå ïðîøëî óñïåøíî", "Ñîîáùåíèå", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                DialogResult = DialogResult.OK;
+                Close();
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Îøèáêà ñîõðàíåíèÿ êîìïîíåíòà");
+                MessageBox.Show(ex.Message, "Îøèáêà", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonCancel_Click(object sender, EventArgs e)
+        {
+            DialogResult = DialogResult.Cancel;
+            Close();
+        }
+    }
+}

ComputersShop/ComputersShop/FormComponent.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema 
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

ComputersShop/ComputersShop/FormComponents.Designer.cs

@@ -0,0 +1,115 @@
+namespace ComputersShop
+{
+    partial class FormComponents
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            dataGridView = new DataGridView();
+            buttonAdd = new Button();
+            buttonChange = new Button();
+            buttonDelete = new Button();
+            buttonRefresh = new Button();
+            ((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
+            SuspendLayout();
+            // 
+            // dataGridView
+            // 
+            dataGridView.BackgroundColor = Color.White;
+            dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridView.Location = new Point(2, 0);
+            dataGridView.Name = "dataGridView";
+            dataGridView.RowHeadersWidth = 51;
+            dataGridView.RowTemplate.Height = 29;
+            dataGridView.Size = new Size(503, 452);
+            dataGridView.TabIndex = 0;
+            // 
+            // buttonAdd
+            // 
+            buttonAdd.Location = new Point(581, 38);
+            buttonAdd.Name = "buttonAdd";
+            buttonAdd.Size = new Size(159, 55);
+            buttonAdd.TabIndex = 1;
+            buttonAdd.Text = "Добавить";
+            buttonAdd.UseVisualStyleBackColor = true;
+            buttonAdd.Click += ButtonAdd_Click;
+            // 
+            // buttonChange
+            // 
+            buttonChange.Location = new Point(581, 123);
+            buttonChange.Name = "buttonChange";
+            buttonChange.Size = new Size(159, 55);
+            buttonChange.TabIndex = 2;
+            buttonChange.Text = "Изменить";
+            buttonChange.UseVisualStyleBackColor = true;
+            buttonChange.Click += ButtonUpd_Click;
+            // 
+            // buttonDelete
+            // 
+            buttonDelete.Location = new Point(581, 212);
+            buttonDelete.Name = "buttonDelete";
+            buttonDelete.Size = new Size(159, 55);
+            buttonDelete.TabIndex = 3;
+            buttonDelete.Text = "Удалить";
+            buttonDelete.UseVisualStyleBackColor = true;
+            buttonDelete.Click += ButtonDel_Click;
+            // 
+            // buttonRefresh
+            // 
+            buttonRefresh.Location = new Point(581, 313);
+            buttonRefresh.Name = "buttonRefresh";
+            buttonRefresh.Size = new Size(159, 55);
+            buttonRefresh.TabIndex = 4;
+            buttonRefresh.Text = "Обновить";
+            buttonRefresh.UseVisualStyleBackColor = true;
+            buttonRefresh.Click += ButtonRef_Click;
+            // 
+            // FormComponents
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(800, 450);
+            Controls.Add(buttonRefresh);
+            Controls.Add(buttonDelete);
+            Controls.Add(buttonChange);
+            Controls.Add(buttonAdd);
+            Controls.Add(dataGridView);
+            Name = "FormComponents";
+            Text = "Компоненты";
+            Load += FormComponents_Load;
+            ((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private DataGridView dataGridView;
+        private Button buttonAdd;
+        private Button buttonChange;
+        private Button buttonDelete;
+        private Button buttonRefresh;
+    }
+}

ComputersShop/ComputersShop/FormComponents.cs

@@ -0,0 +1,99 @@
+using ComputersShopContracts.BindingModels;
+using ComputersShopContracts.BisnessLogicsContracts;
+using Microsoft.Extensions.Logging;
+
+namespace ComputersShop
+{
+    public partial class FormComponents : Form
+    {
+        private readonly ILogger _logger;
+        private readonly IComponentLogic _logic;
+        public FormComponents(ILogger<FormComponents> logger, IComponentLogic logic)
+        {
+            InitializeComponent();
+            _logger = logger;
+            _logic = logic;
+        }
+        private void FormComponents_Load(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+        private void LoadData()
+        {
+            try
+            {
+                var list = _logic.ReadList(null);
+                if (list != null)
+                {
+                    dataGridView.DataSource = list;
+                    dataGridView.Columns["Id"].Visible = false;
+                    dataGridView.Columns["ComponentName"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+                }
+                _logger.LogInformation("Загрузка компонентов");
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка загрузки компонентов");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
+               MessageBoxIcon.Error);
+            }
+        }
+        private void ButtonAdd_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormComponent));
+            if (service is FormComponent form)
+            {
+                if (form.ShowDialog() == DialogResult.OK)
+                {
+                    LoadData();
+                }
+            }
+        }
+        private void ButtonUpd_Click(object sender, EventArgs e)
+        {
+            if (dataGridView.SelectedRows.Count == 1)
+            {
+                var service = Program.ServiceProvider?.GetService(typeof(FormComponent));
+                if (service is FormComponent form)
+                {
+                    form.Id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+                    if (form.ShowDialog() == DialogResult.OK)
+                        LoadData();
+                }
+            }
+        }
+        private void ButtonDel_Click(object sender, EventArgs e)
+        {
+            if (dataGridView.SelectedRows.Count == 1)
+            {
+                if (MessageBox.Show("Удалить запись?", "Вопрос",
+               MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
+                {
+                    int id =
+                   Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+                    _logger.LogInformation("Удаление компонента");
+                    try
+                    {
+                        if (!_logic.Delete(new ComponentBindingModel
+                        {
+                            Id = id
+                        }))
+                        {
+                            throw new Exception("Ошибка при удалении. Дополнительная информация в логах.");
+                        }
+                        LoadData();
+                    }
+                    catch (Exception ex)
+                    {
+                        _logger.LogError(ex, "Ошибка удаления компонента");
+                        MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    }
+                }
+            }
+        }
+        private void ButtonRef_Click(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+    }
+}

ComputersShop/ComputersShop/FormComponents.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema 
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

ComputersShop/ComputersShop/FormComputer.Designer.cs

@@ -0,0 +1,228 @@
+namespace ComputersShop
+{
+    partial class FormComputer
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            textBoxName = new TextBox();
+            textBoxPrice = new TextBox();
+            labelName = new Label();
+            labelPrice = new Label();
+            groupBoxComponents = new GroupBox();
+            buttonRefresh = new Button();
+            buttonDelete = new Button();
+            buttonChange = new Button();
+            buttonAdd = new Button();
+            dataGridViewComponents = new DataGridView();
+            id = new DataGridViewTextBoxColumn();
+            Component = new DataGridViewTextBoxColumn();
+            Count = new DataGridViewTextBoxColumn();
+            buttonSave = new Button();
+            buttonCancel = new Button();
+            groupBoxComponents.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)dataGridViewComponents).BeginInit();
+            SuspendLayout();
+            // 
+            // textBoxName
+            // 
+            textBoxName.Location = new Point(165, 19);
+            textBoxName.Name = "textBoxName";
+            textBoxName.Size = new Size(305, 27);
+            textBoxName.TabIndex = 0;
+            // 
+            // textBoxPrice
+            // 
+            textBoxPrice.Location = new Point(165, 52);
+            textBoxPrice.Name = "textBoxPrice";
+            textBoxPrice.ReadOnly = true;
+            textBoxPrice.Size = new Size(184, 27);
+            textBoxPrice.TabIndex = 1;
+            // 
+            // labelName
+            // 
+            labelName.AutoSize = true;
+            labelName.Location = new Point(22, 22);
+            labelName.Name = "labelName";
+            labelName.Size = new Size(77, 20);
+            labelName.TabIndex = 2;
+            labelName.Text = "Название";
+            // 
+            // labelPrice
+            // 
+            labelPrice.AutoSize = true;
+            labelPrice.Location = new Point(22, 55);
+            labelPrice.Name = "labelPrice";
+            labelPrice.Size = new Size(83, 20);
+            labelPrice.TabIndex = 3;
+            labelPrice.Text = "Стоимость";
+            // 
+            // groupBoxComponents
+            // 
+            groupBoxComponents.Controls.Add(buttonRefresh);
+            groupBoxComponents.Controls.Add(buttonDelete);
+            groupBoxComponents.Controls.Add(buttonChange);
+            groupBoxComponents.Controls.Add(buttonAdd);
+            groupBoxComponents.Controls.Add(dataGridViewComponents);
+            groupBoxComponents.Location = new Point(22, 95);
+            groupBoxComponents.Name = "groupBoxComponents";
+            groupBoxComponents.Size = new Size(766, 409);
+            groupBoxComponents.TabIndex = 4;
+            groupBoxComponents.TabStop = false;
+            groupBoxComponents.Text = "Компоненты";
+            // 
+            // buttonRefresh
+            // 
+            buttonRefresh.Location = new Point(612, 289);
+            buttonRefresh.Name = "buttonRefresh";
+            buttonRefresh.Size = new Size(132, 55);
+            buttonRefresh.TabIndex = 8;
+            buttonRefresh.Text = "Обновить";
+            buttonRefresh.UseVisualStyleBackColor = true;
+            buttonRefresh.Click += ButtonRef_Click;
+            // 
+            // buttonDelete
+            // 
+            buttonDelete.Location = new Point(612, 200);
+            buttonDelete.Name = "buttonDelete";
+            buttonDelete.Size = new Size(132, 55);
+            buttonDelete.TabIndex = 7;
+            buttonDelete.Text = "Удалить";
+            buttonDelete.UseVisualStyleBackColor = true;
+            buttonDelete.Click += ButtonDel_Click;
+            // 
+            // buttonChange
+            // 
+            buttonChange.Location = new Point(612, 111);
+            buttonChange.Name = "buttonChange";
+            buttonChange.Size = new Size(132, 55);
+            buttonChange.TabIndex = 6;
+            buttonChange.Text = "Изменить";
+            buttonChange.UseVisualStyleBackColor = true;
+            buttonChange.Click += ButtonUpd_Click;
+            // 
+            // buttonAdd
+            // 
+            buttonAdd.Location = new Point(612, 26);
+            buttonAdd.Name = "buttonAdd";
+            buttonAdd.Size = new Size(132, 55);
+            buttonAdd.TabIndex = 5;
+            buttonAdd.Text = "Добавить";
+            buttonAdd.UseVisualStyleBackColor = true;
+            buttonAdd.Click += ButtonAdd_Click;
+            // 
+            // dataGridViewComponents
+            // 
+            dataGridViewComponents.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
+            dataGridViewComponents.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridViewComponents.Columns.AddRange(new DataGridViewColumn[] { id, Component, Count });
+            dataGridViewComponents.Location = new Point(10, 23);
+            dataGridViewComponents.Name = "dataGridViewComponents";
+            dataGridViewComponents.RowHeadersWidth = 51;
+            dataGridViewComponents.RowTemplate.Height = 29;
+            dataGridViewComponents.Size = new Size(581, 381);
+            dataGridViewComponents.TabIndex = 0;
+            // 
+            // id
+            // 
+            id.HeaderText = "id";
+            id.MinimumWidth = 6;
+            id.Name = "id";
+            id.Visible = false;
+            // 
+            // Component
+            // 
+            Component.FillWeight = 200F;
+            Component.HeaderText = "Компонент";
+            Component.MinimumWidth = 6;
+            Component.Name = "Component";
+            // 
+            // Count
+            // 
+            Count.HeaderText = "Количество";
+            Count.MinimumWidth = 6;
+            Count.Name = "Count";
+            // 
+            // buttonSave
+            // 
+            buttonSave.Location = new Point(477, 518);
+            buttonSave.Name = "buttonSave";
+            buttonSave.Size = new Size(146, 29);
+            buttonSave.TabIndex = 5;
+            buttonSave.Text = "Сохранить";
+            buttonSave.UseVisualStyleBackColor = true;
+            buttonSave.Click += ButtonSave_Click;
+            // 
+            // buttonCancel
+            // 
+            buttonCancel.Location = new Point(629, 519);
+            buttonCancel.Name = "buttonCancel";
+            buttonCancel.Size = new Size(146, 29);
+            buttonCancel.TabIndex = 6;
+            buttonCancel.Text = "Отмена";
+            buttonCancel.UseVisualStyleBackColor = true;
+            buttonCancel.Click += ButtonCancel_Click;
+            // 
+            // FormComputer
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(800, 560);
+            Controls.Add(buttonCancel);
+            Controls.Add(buttonSave);
+            Controls.Add(groupBoxComponents);
+            Controls.Add(labelPrice);
+            Controls.Add(labelName);
+            Controls.Add(textBoxPrice);
+            Controls.Add(textBoxName);
+            Name = "FormComputer";
+            Text = "Компьютер";
+            Load += FormComputer_Load;
+            groupBoxComponents.ResumeLayout(false);
+            ((System.ComponentModel.ISupportInitialize)dataGridViewComponents).EndInit();
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private TextBox textBoxName;
+        private TextBox textBoxPrice;
+        private Label labelName;
+        private Label labelPrice;
+        private GroupBox groupBoxComponents;
+        private DataGridView dataGridViewComponents;
+        private Button buttonRefresh;
+        private Button buttonDelete;
+        private Button buttonChange;
+        private Button buttonAdd;
+        private Button buttonSave;
+        private Button buttonCancel;
+        private DataGridViewTextBoxColumn id;
+        private DataGridViewTextBoxColumn Component;
+        private DataGridViewTextBoxColumn Count;
+    }
+}

ComputersShop/ComputersShop/FormComputer.cs

@@ -0,0 +1,211 @@
+using ComputersShopContracts.BindingModels;
+using ComputersShopContracts.BisnessLogicsContracts;
+using ComputersShopContracts.SearchModels;
+using ComputersShopDataModels;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace ComputersShop
+{
+    public partial class FormComputer : Form
+    {
+        private readonly ILogger _logger;
+        private readonly IComputerLogic _logic;
+        private int? _id;
+        private Dictionary<int, (IComponentModel, int)> _ComputerComponents;
+        public int Id { set { _id = value; } }
+        public FormComputer(ILogger<FormComputer> logger, IComputerLogic logic)
+        {
+            InitializeComponent();
+            _logger = logger;
+            _logic = logic;
+            _ComputerComponents = new Dictionary<int, (IComponentModel, int)>();
+        }
+        private void FormComputer_Load(object sender, EventArgs e)
+        {
+            if (_id.HasValue)
+            {
+                _logger.LogInformation("Загрузка компьютера");
+                try
+                {
+                    var view = _logic.ReadElement(new ComputerSearchModel
+                    {
+                        Id = _id.Value
+                    });
+                    if (view != null)
+                    {
+                        textBoxName.Text = view.ComputerName;
+                        textBoxPrice.Text = view.Price.ToString();
+                        _ComputerComponents = view.ComputerComponents ?? new
+                        Dictionary<int, (IComponentModel, int)>();
+                        LoadData();
+                    }
+                }
+                catch (Exception ex)
+                {
+                    _logger.LogError(ex, "Ошибка загрузки компьютера");
+                    MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
+                    MessageBoxIcon.Error);
+                }
+            }
+        }
+        private void LoadData()
+        {
+            _logger.LogInformation("Загрузка компонент компьютера");
+            try
+            {
+                if (_ComputerComponents != null)
+                {
+                    dataGridViewComponents.Rows.Clear();
+                    foreach (var pc in _ComputerComponents)
+                    {
+                        dataGridViewComponents.Rows.Add(new object[] { pc.Key, pc.Value.Item1.ComponentName, pc.Value.Item2 });
+                    }
+                    textBoxPrice.Text = CalcPrice().ToString();
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка загрузки компонент компьютера");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
+               MessageBoxIcon.Error);
+            }
+        }
+        private void ButtonAdd_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormComputerComponent));
+            if (service is FormComputerComponent form)
+            {
+                if (form.ShowDialog() == DialogResult.OK)
+                {
+                    if (form.ComponentModel == null)
+                    {
+                        return;
+                    }
+                    _logger.LogInformation("Добавление нового компонента:{ ComponentName} - { Count} ", form.ComponentModel.ComponentName, form.Count);
+                    if (_ComputerComponents.ContainsKey(form.Id))
+                    {
+                        _ComputerComponents[form.Id] = (form.ComponentModel,
+                        form.Count);
+                    }
+                    else
+                    {
+                        _ComputerComponents.Add(form.Id, (form.ComponentModel,
+                        form.Count));
+                    }
+                    LoadData();
+                }
+            }
+        }
+        private void ButtonUpd_Click(object sender, EventArgs e)
+        {
+            if (dataGridViewComponents.SelectedRows.Count == 1)
+            {
+                var service = Program.ServiceProvider?.GetService(typeof(FormComputerComponent));
+                if (service is FormComputerComponent form)
+                {
+                    int id = Convert.ToInt32(dataGridViewComponents.SelectedRows[0].Cells[0].Value);
+                    form.Id = id;
+                    form.Count = _ComputerComponents[id].Item2;
+                    if (form.ShowDialog() == DialogResult.OK)
+                    {
+                        if (form.ComponentModel == null)
+                        {
+                            return;
+                        }
+                        _logger.LogInformation("Изменение компонента: { ComponentName} - { Count} ", form.ComponentModel.ComponentName, form.Count);
+                        _ComputerComponents[form.Id] = (form.ComponentModel, form.Count);
+                        LoadData();
+                    }
+                }
+            }
+        }
+        private void ButtonDel_Click(object sender, EventArgs e)
+        {
+            if (dataGridViewComponents.SelectedRows.Count == 1)
+            {
+                if (MessageBox.Show("Удалить запись?", "Вопрос", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
+                {
+                    try
+                    {
+                        _logger.LogInformation("Удаление компонента: { ComponentName} - { Count}", dataGridViewComponents.SelectedRows[0].Cells[1].Value);
+                        _ComputerComponents?.Remove(Convert.ToInt32(dataGridViewComponents.SelectedRows[0].Cells[0].Value));
+                    }
+                    catch (Exception ex)
+                    {
+                        MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    }
+                    LoadData();
+                }
+            }
+        }
+        private void ButtonRef_Click(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+        private void ButtonSave_Click(object sender, EventArgs e)
+        {
+            if (string.IsNullOrEmpty(textBoxName.Text))
+            {
+                MessageBox.Show("Заполните название", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            if (string.IsNullOrEmpty(textBoxPrice.Text))
+            {
+                MessageBox.Show("Заполните цену", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            if (_ComputerComponents == null || _ComputerComponents.Count == 0)
+            {
+                MessageBox.Show("Заполните компоненты", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            _logger.LogInformation("Сохранение компьютера");
+            try
+            {
+                var model = new ComputerBindingModel
+                {
+                    Id = _id ?? 0,
+                    ComputerName = textBoxName.Text,
+                    Price = Convert.ToDouble(textBoxPrice.Text),
+                    ComputerComponents = _ComputerComponents
+                };
+                var operationResult = _id.HasValue ? _logic.Update(model) : _logic.Create(model);
+                if (!operationResult)
+                {
+                    throw new Exception("Ошибка при сохранении. Дополнительная информация в логах.");
+                }
+                MessageBox.Show("Сохранение прошло успешно", "Сообщение", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                DialogResult = DialogResult.OK;
+                Close();
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка сохранения компьютера");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+        private void ButtonCancel_Click(object sender, EventArgs e)
+        {
+            DialogResult = DialogResult.Cancel;
+            Close();
+        }
+        private double CalcPrice()
+        {
+            double price = 0;
+            foreach (var elem in _ComputerComponents)
+            {
+                price += ((elem.Value.Item1?.Cost ?? 0) * elem.Value.Item2);
+            }
+            return Math.Round(price * 1.1, 2);
+        }
+    }
+}

ComputersShop/ComputersShop/FormComputer.resx

@@ -0,0 +1,129 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema 
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <metadata name="id.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="Component.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="Count.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+</root>

ComputersShop/ComputersShop/FormComputerComponent.Designer.cs

@@ -0,0 +1,119 @@
+namespace ComputersShop
+{
+    partial class FormComputerComponent
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            comboBoxComponent = new ComboBox();
+            textBoxCount = new TextBox();
+            labelComponent = new Label();
+            labelCount = new Label();
+            buttonSave = new Button();
+            buttonCancel = new Button();
+            SuspendLayout();
+            // 
+            // comboBoxComponent
+            // 
+            comboBoxComponent.DropDownStyle = ComboBoxStyle.DropDownList;
+            comboBoxComponent.FormattingEnabled = true;
+            comboBoxComponent.Location = new Point(163, 30);
+            comboBoxComponent.Name = "comboBoxComponent";
+            comboBoxComponent.Size = new Size(298, 28);
+            comboBoxComponent.TabIndex = 0;
+            // 
+            // textBoxCount
+            // 
+            textBoxCount.Location = new Point(163, 84);
+            textBoxCount.Name = "textBoxCount";
+            textBoxCount.Size = new Size(298, 27);
+            textBoxCount.TabIndex = 1;
+            // 
+            // labelComponent
+            // 
+            labelComponent.AutoSize = true;
+            labelComponent.Location = new Point(32, 33);
+            labelComponent.Name = "labelComponent";
+            labelComponent.Size = new Size(88, 20);
+            labelComponent.TabIndex = 2;
+            labelComponent.Text = "Компонент";
+            // 
+            // labelCount
+            // 
+            labelCount.AutoSize = true;
+            labelCount.Location = new Point(32, 87);
+            labelCount.Name = "labelCount";
+            labelCount.Size = new Size(90, 20);
+            labelCount.TabIndex = 3;
+            labelCount.Text = "Количество";
+            // 
+            // buttonSave
+            // 
+            buttonSave.Location = new Point(181, 132);
+            buttonSave.Name = "buttonSave";
+            buttonSave.Size = new Size(139, 30);
+            buttonSave.TabIndex = 4;
+            buttonSave.Text = "Сохранить";
+            buttonSave.UseVisualStyleBackColor = true;
+            buttonSave.Click += ButtonSave_Click;
+            // 
+            // buttonCancel
+            // 
+            buttonCancel.Location = new Point(326, 132);
+            buttonCancel.Name = "buttonCancel";
+            buttonCancel.Size = new Size(139, 30);
+            buttonCancel.TabIndex = 5;
+            buttonCancel.Text = "Отмена";
+            buttonCancel.UseVisualStyleBackColor = true;
+            buttonCancel.Click += ButtonCancel_Click;
+            // 
+            // FormComputerComponent
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(493, 174);
+            Controls.Add(buttonCancel);
+            Controls.Add(buttonSave);
+            Controls.Add(labelCount);
+            Controls.Add(labelComponent);
+            Controls.Add(textBoxCount);
+            Controls.Add(comboBoxComponent);
+            Name = "FormComputerComponent";
+            Text = "Компоненты компьютера";
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private ComboBox comboBoxComponent;
+        private TextBox textBoxCount;
+        private Label labelComponent;
+        private Label labelCount;
+        private Button buttonSave;
+        private Button buttonCancel;
+    }
+}

ComputersShop/ComputersShop/FormComputerComponent.cs

@@ -0,0 +1,90 @@
+using ComputersShopContracts.BisnessLogicsContracts;
+using ComputersShopContracts.ViewModels;
+using ComputersShopDataModels;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace ComputersShop
+{
+    public partial class FormComputerComponent : Form
+    {
+        private readonly List<ComponentViewModel>? _list;
+        public int Id
+        {
+            get
+            {
+                return Convert.ToInt32(comboBoxComponent.SelectedValue);
+            }
+            set
+            {
+                comboBoxComponent.SelectedValue = value;
+            }
+        }
+        public IComponentModel? ComponentModel
+        {
+            get
+            {
+                if (_list == null)
+                {
+                    return null;
+                }
+                foreach (var elem in _list)
+                {
+                    if (elem.Id == Id)
+                    {
+                        return elem;
+                    }
+                }
+                return null;
+            }
+        }
+        public int Count
+        {
+            get { return Convert.ToInt32(textBoxCount.Text); }
+            set
+            { textBoxCount.Text = value.ToString(); }
+        }
+        public FormComputerComponent(IComponentLogic logic)
+        {
+            InitializeComponent();
+            _list = logic.ReadList(null);
+            if (_list != null)
+            {
+                comboBoxComponent.DisplayMember = "ComponentName";
+                comboBoxComponent.ValueMember = "Id";
+                comboBoxComponent.DataSource = _list;
+                comboBoxComponent.SelectedItem = null;
+            }
+        }
+        private void ButtonSave_Click(object sender, EventArgs e)
+        {
+            if (string.IsNullOrEmpty(textBoxCount.Text))
+            {
+                MessageBox.Show("Заполните поле Количество", "Ошибка",
+               MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            if (comboBoxComponent.SelectedValue == null)
+            {
+                MessageBox.Show("Выберите компонент", "Ошибка",
+               MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            DialogResult = DialogResult.OK;
+            Close();
+        }
+        private void ButtonCancel_Click(object sender, EventArgs e)
+        {
+            DialogResult = DialogResult.Cancel;
+            Close();
+        }
+
+    }
+}

ComputersShop/ComputersShop/FormComputerComponent.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema 
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

ComputersShop/ComputersShop/FormComputers.Designer.cs

@@ -0,0 +1,115 @@
+namespace ComputersShop
+{
+    partial class FormComputers
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer computers = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (computers != null))
+            {
+                computers.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            dataGridView = new DataGridView();
+            buttonAdd = new Button();
+            buttonChange = new Button();
+            buttonDelete = new Button();
+            buttonRefresh = new Button();
+            ((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
+            SuspendLayout();
+            // 
+            // dataGridView
+            // 
+            dataGridView.BackgroundColor = Color.White;
+            dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridView.Location = new Point(2, 0);
+            dataGridView.Name = "dataGridView";
+            dataGridView.RowHeadersWidth = 51;
+            dataGridView.RowTemplate.Height = 29;
+            dataGridView.Size = new Size(503, 452);
+            dataGridView.TabIndex = 0;
+            // 
+            // buttonAdd
+            // 
+            buttonAdd.Location = new Point(581, 38);
+            buttonAdd.Name = "buttonAdd";
+            buttonAdd.Size = new Size(159, 55);
+            buttonAdd.TabIndex = 1;
+            buttonAdd.Text = "Добавить";
+            buttonAdd.UseVisualStyleBackColor = true;
+            buttonAdd.Click += ButtonAdd_Click;
+            // 
+            // buttonChange
+            // 
+            buttonChange.Location = new Point(581, 123);
+            buttonChange.Name = "buttonChange";
+            buttonChange.Size = new Size(159, 55);
+            buttonChange.TabIndex = 2;
+            buttonChange.Text = "Изменить";
+            buttonChange.UseVisualStyleBackColor = true;
+            buttonChange.Click += ButtonUpd_Click;
+            // 
+            // buttonDelete
+            // 
+            buttonDelete.Location = new Point(581, 212);
+            buttonDelete.Name = "buttonDelete";
+            buttonDelete.Size = new Size(159, 55);
+            buttonDelete.TabIndex = 3;
+            buttonDelete.Text = "Удалить";
+            buttonDelete.UseVisualStyleBackColor = true;
+            buttonDelete.Click += ButtonDel_Click;
+            // 
+            // buttonRefresh
+            // 
+            buttonRefresh.Location = new Point(581, 302);
+            buttonRefresh.Name = "buttonRefresh";
+            buttonRefresh.Size = new Size(159, 55);
+            buttonRefresh.TabIndex = 4;
+            buttonRefresh.Text = "Обновить";
+            buttonRefresh.UseVisualStyleBackColor = true;
+            buttonRefresh.Click += ButtonRef_Click;
+            // 
+            // FormComputers
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(800, 450);
+            Controls.Add(buttonRefresh);
+            Controls.Add(buttonDelete);
+            Controls.Add(buttonChange);
+            Controls.Add(buttonAdd);
+            Controls.Add(dataGridView);
+            Name = "FormComputers";
+            Text = "Компьютеры";
+            Load += FormComputers_Load;
+            ((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private DataGridView dataGridView;
+        private Button buttonAdd;
+        private Button buttonChange;
+        private Button buttonDelete;
+        private Button buttonRefresh;
+    }
+}

ComputersShop/ComputersShop/FormComputers.cs

@@ -0,0 +1,107 @@
+using ComputersShopContracts.BindingModels;
+using ComputersShopContracts.BisnessLogicsContracts;
+using Microsoft.Extensions.Logging;
+
+
+namespace ComputersShop
+{
+    public partial class FormComputers : Form
+    {
+        private readonly ILogger _logger;
+        private readonly IComputerLogic _logic;
+        public FormComputers(ILogger<FormComputers> logger, IComputerLogic logic)
+        {
+            InitializeComponent();
+            _logger = logger;
+            _logic = logic;
+        }
+
+        private void FormComputers_Load(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+
+        private void LoadData()
+        {
+            try
+            {
+                var list = _logic.ReadList(null);
+                if (list != null)
+                {
+                    dataGridView.DataSource = list;
+                    dataGridView.Columns["Id"].Visible = false;
+                    dataGridView.Columns["ComputerName"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+                    dataGridView.Columns["ComputerComponents"].Visible = false;
+                }
+                _logger.LogInformation("Загрузка компьютеров");
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка загрузки компьютеров");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonAdd_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormComputer));
+            if (service is FormComputer form)
+            {
+                if (form.ShowDialog() == DialogResult.OK)
+                {
+                    LoadData();
+                }
+            }
+        }
+
+        private void ButtonUpd_Click(object sender, EventArgs e)
+        {
+            if (dataGridView.SelectedRows.Count == 1)
+            {
+                var service = Program.ServiceProvider?.GetService(typeof(FormComputer));
+                if (service is FormComputer form)
+                {
+                    var tmp = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+                    form.Id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+                    if (form.ShowDialog() == DialogResult.OK)
+                    {
+                        LoadData();
+                    }
+                }
+            }
+        }
+
+        private void ButtonDel_Click(object sender, EventArgs e)
+        {
+            if (dataGridView.SelectedRows.Count == 1)
+            {
+                if (MessageBox.Show("Удалить запись?", "Вопрос", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
+                {
+                    int id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+                    _logger.LogInformation("Удаление комрьютера");
+                    try
+                    {
+                        if (!_logic.Delete(new ComputerBindingModel
+                        {
+                            Id = id
+                        }))
+                        {
+                            throw new Exception("Ошибка при удалении. Дополнительная информация в логах.");
+                        }
+                        LoadData();
+                    }
+                    catch (Exception ex)
+                    {
+                        _logger.LogError(ex, "Ошибка удаления компьютера");
+                        MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    }
+                }
+            }
+        }
+
+        private void ButtonRef_Click(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+    }
+}

ComputersShop/ComputersShop/FormComputers.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema 
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

ComputersShop/ComputersShop/FormCreateOrder.Designer.cs

@@ -0,0 +1,170 @@
+namespace ComputersShop
+{
+    partial class FormCreateOrder
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            comboBoxComputer = new ComboBox();
+            textBoxCount = new TextBox();
+            textBoxSum = new TextBox();
+            labelComputer = new Label();
+            labelCount = new Label();
+            labelSum = new Label();
+            buttonSave = new Button();
+            buttonCancel = new Button();
+            labelClient = new Label();
+            clientComboBox = new ComboBox();
+            SuspendLayout();
+            // 
+            // comboBoxComputer
+            // 
+            comboBoxComputer.DropDownStyle = ComboBoxStyle.DropDownList;
+            comboBoxComputer.FormattingEnabled = true;
+            comboBoxComputer.Location = new Point(130, 19);
+            comboBoxComputer.Name = "comboBoxComputer";
+            comboBoxComputer.Size = new Size(353, 28);
+            comboBoxComputer.TabIndex = 0;
+            comboBoxComputer.SelectedIndexChanged += comboBoxComputer_SelectedIndexChanged;
+            // 
+            // textBoxCount
+            // 
+            textBoxCount.Location = new Point(130, 67);
+            textBoxCount.Name = "textBoxCount";
+            textBoxCount.Size = new Size(353, 27);
+            textBoxCount.TabIndex = 1;
+            textBoxCount.TextChanged += CountTextBox_TextChanged;
+            // 
+            // textBoxSum
+            // 
+            textBoxSum.Location = new Point(130, 113);
+            textBoxSum.Name = "textBoxSum";
+            textBoxSum.ReadOnly = true;
+            textBoxSum.Size = new Size(353, 27);
+            textBoxSum.TabIndex = 2;
+            textBoxSum.TextChanged += SumTextBox_TextChanged;
+            // 
+            // labelComputer
+            // 
+            labelComputer.AutoSize = true;
+            labelComputer.Location = new Point(21, 22);
+            labelComputer.Name = "labelComputer";
+            labelComputer.Size = new Size(90, 20);
+            labelComputer.TabIndex = 3;
+            labelComputer.Text = "Компьютер";
+            // 
+            // labelCount
+            // 
+            labelCount.AutoSize = true;
+            labelCount.Location = new Point(21, 70);
+            labelCount.Name = "labelCount";
+            labelCount.Size = new Size(90, 20);
+            labelCount.TabIndex = 4;
+            labelCount.Text = "Количество";
+            // 
+            // labelSum
+            // 
+            labelSum.AutoSize = true;
+            labelSum.Location = new Point(21, 116);
+            labelSum.Name = "labelSum";
+            labelSum.Size = new Size(55, 20);
+            labelSum.TabIndex = 5;
+            labelSum.Text = "Сумма";
+            // 
+            // buttonSave
+            // 
+            buttonSave.Location = new Point(278, 197);
+            buttonSave.Name = "buttonSave";
+            buttonSave.Size = new Size(93, 26);
+            buttonSave.TabIndex = 6;
+            buttonSave.Text = "Сохранить";
+            buttonSave.UseVisualStyleBackColor = true;
+            buttonSave.Click += SaveButton_Click;
+            // 
+            // buttonCancel
+            // 
+            buttonCancel.Location = new Point(386, 197);
+            buttonCancel.Name = "buttonCancel";
+            buttonCancel.Size = new Size(97, 26);
+            buttonCancel.TabIndex = 7;
+            buttonCancel.Text = "Отмена";
+            buttonCancel.UseVisualStyleBackColor = true;
+            buttonCancel.Click += CancelButton_Click;
+            // 
+            // labelClient
+            // 
+            labelClient.AutoSize = true;
+            labelClient.Location = new Point(21, 158);
+            labelClient.Name = "labelClient";
+            labelClient.Size = new Size(58, 20);
+            labelClient.TabIndex = 8;
+            labelClient.Text = "Клиент";
+            // 
+            // clientComboBox
+            // 
+            clientComboBox.DropDownStyle = ComboBoxStyle.DropDownList;
+            clientComboBox.FormattingEnabled = true;
+            clientComboBox.Location = new Point(130, 155);
+            clientComboBox.Name = "clientComboBox";
+            clientComboBox.Size = new Size(353, 28);
+            clientComboBox.TabIndex = 9;
+            // 
+            // FormCreateOrder
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(515, 235);
+            Controls.Add(clientComboBox);
+            Controls.Add(labelClient);
+            Controls.Add(buttonCancel);
+            Controls.Add(buttonSave);
+            Controls.Add(labelSum);
+            Controls.Add(labelCount);
+            Controls.Add(labelComputer);
+            Controls.Add(textBoxSum);
+            Controls.Add(textBoxCount);
+            Controls.Add(comboBoxComputer);
+            Name = "FormCreateOrder";
+            Text = "Заказ";
+            Load += OrderForm_Load;
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private ComboBox comboBoxComputer;
+        private TextBox textBoxCount;
+        private TextBox textBoxSum;
+        private Label labelComputer;
+        private Label labelCount;
+        private Label labelSum;
+        private Button buttonSave;
+        private Button buttonCancel;
+        private Label labelClient;
+        private ComboBox clientComboBox;
+    }
+}

ComputersShop/ComputersShop/FormCreateOrder.cs

@@ -0,0 +1,160 @@
+using ComputersShopContracts.BindingModels;
+using ComputersShopContracts.BisnessLogicsContracts;
+using ComputersShopContracts.SearchModels;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace ComputersShop
+{
+    public partial class FormCreateOrder : Form
+    {
+        private readonly ILogger _logger;
+        private readonly IComputerLogic _logicI;
+        private readonly IOrderLogic _logicO;
+        private readonly IClientLogic _logicC;
+        public FormCreateOrder(ILogger<FormCreateOrder> logger, IComputerLogic logicI, IOrderLogic logicO, IClientLogic logicC)
+        {
+            InitializeComponent();
+            _logger = logger;
+            _logicI = logicI;
+            _logicO = logicO;
+            _logicC = logicC;
+        }
+
+        private void OrderForm_Load(object sender, EventArgs e)
+        {
+            _logger.LogInformation("Загрузка компьютера для заказа");
+            try
+            {
+                var list = _logicI.ReadList(null);
+                if (list != null)
+                {
+                    comboBoxComputer.DisplayMember = "ComputerName";
+                    comboBoxComputer.ValueMember = "Id";
+                    comboBoxComputer.DataSource = list;
+                    comboBoxComputer.SelectedItem = null;
+                }
+                _logger.LogInformation("Компьютер загружен");
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка загрузки компьютера");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+            _logger.LogInformation("Загрузка клиентов для заказа");
+            try
+            {
+                var list = _logicC.ReadList(null);
+                if (list != null)
+                {
+                    clientComboBox.DisplayMember = "ClientFIO";
+                    clientComboBox.ValueMember = "Id";
+                    clientComboBox.DataSource = list;
+                    clientComboBox.SelectedItem = null;
+                }
+                _logger.LogInformation("Клиенты загружены");
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка загрузки клиентов");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
+               MessageBoxIcon.Error);
+            }
+
+        }
+
+        private void CalcSum()
+        {
+            if (comboBoxComputer.SelectedValue != null && !string.IsNullOrEmpty(textBoxCount.Text))
+            {
+                try
+                {
+                    int id = Convert.ToInt32(comboBoxComputer.SelectedValue);
+                    var Computer = _logicI.ReadElement(new ComputerSearchModel
+                    {
+                        Id = id
+                    });
+                    int count = Convert.ToInt32(textBoxCount.Text);
+                    textBoxSum.Text = Math.Round(count * (Computer?.Price ?? 0), 2).ToString();
+                    _logger.LogInformation("Расчет суммы заказа");
+                }
+                catch (Exception ex)
+                {
+                    _logger.LogError(ex, "Ошибка расчета суммы заказа");
+                    MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                }
+            }
+        }
+
+        private void CountTextBox_TextChanged(object sender, EventArgs e)
+        {
+            CalcSum();
+        }
+
+        private void SumTextBox_TextChanged(object sender, EventArgs e)
+        {
+            CalcSum();
+        }
+
+        private void SaveButton_Click(object sender, EventArgs e)
+        {
+            if (string.IsNullOrEmpty(textBoxCount.Text))
+            {
+                MessageBox.Show("Заполните поле Количество", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            if (comboBoxComputer.SelectedValue == null)
+            {
+                MessageBox.Show("Выберите компьютер", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            if (clientComboBox.SelectedValue == null)
+            {
+                MessageBox.Show("Выберите клиента", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            _logger.LogInformation("Создание заказа");
+            try
+            {
+                var operationResult = _logicO.CreateOrder(new OrderBindingModel
+                {
+                    ComputerId = Convert.ToInt32(comboBoxComputer.SelectedValue),
+                    ClientId = Convert.ToInt32(clientComboBox.SelectedValue),
+                    Count = Convert.ToInt32(textBoxCount.Text),
+                    Sum = Convert.ToDouble(textBoxSum.Text)
+                });
+                if (!operationResult)
+                {
+                    throw new Exception("Ошибка при создании заказа. Дополнительная информация в логах.");
+                }
+                MessageBox.Show("Сохранение прошло успешно", "Сообщение", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                DialogResult = DialogResult.OK;
+                Close();
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка создания заказа");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void CancelButton_Click(object sender, EventArgs e)
+        {
+            DialogResult = DialogResult.Cancel;
+            Close();
+        }
+
+        private void comboBoxComputer_SelectedIndexChanged(object sender, EventArgs e)
+        {
+            CalcSum();
+        }
+    }
+}

ComputersShop/ComputersShop/FormCreateOrder.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema 
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

ComputersShop/ComputersShop/FormMain.Designer.cs

@@ -0,0 +1,289 @@
+namespace ComputersShop
+{
+	partial class FormMain
+	{
+		/// <summary>
+		/// Required designer variable.
+		/// </summary>
+		private System.ComponentModel.IContainer components = null;
+
+		/// <summary>
+		/// Clean up any resources being used.
+		/// </summary>
+		/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+		protected override void Dispose(bool disposing)
+		{
+			if (disposing && (components != null))
+			{
+				components.Dispose();
+			}
+			base.Dispose(disposing);
+		}
+
+		#region Windows Form Designer generated code
+
+		/// <summary>
+		/// Required method for Designer support - do not modify
+		/// the contents of this method with the code editor.
+		/// </summary>
+		private void InitializeComponent()
+		{
+			menuStrip = new MenuStrip();
+			справочникиToolStripMenuItem = new ToolStripMenuItem();
+			компонентыToolStripMenuItem = new ToolStripMenuItem();
+			компьютерыToolStripMenuItem = new ToolStripMenuItem();
+			клиентыToolStripMenuItem = new ToolStripMenuItem();
+			исполнителиToolStripMenuItem = new ToolStripMenuItem();
+			запускРаботToolStripMenuItem = new ToolStripMenuItem();
+			отчетыToolStripMenuItem = new ToolStripMenuItem();
+			списокКомпонентовToolStripMenuItem = new ToolStripMenuItem();
+			компонентыПоКомпьютерамToolStripMenuItem = new ToolStripMenuItem();
+			списокЗаказовToolStripMenuItem = new ToolStripMenuItem();
+			dataGridView = new DataGridView();
+			buttonCreateOrder = new Button();
+			buttonTakeOrderInWork = new Button();
+			buttonOrderReady = new Button();
+			buttonIssuedOrder = new Button();
+			buttonRefresh = new Button();
+			списокМагазиновToolStripMenuItem = new ToolStripMenuItem();
+			компьютерыПоМагазинамToolStripMenuItem = new ToolStripMenuItem();
+			заказыПоДатамToolStripMenuItem = new ToolStripMenuItem();
+			поставкиToolStripMenuItem = new ToolStripMenuItem();
+			продажиToolStripMenuItem = new ToolStripMenuItem();
+			магазиныToolStripMenuItem = new ToolStripMenuItem();
+			menuStrip.SuspendLayout();
+			((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
+			SuspendLayout();
+			// 
+			// menuStrip
+			// 
+			menuStrip.ImageScalingSize = new Size(20, 20);
+			menuStrip.Items.AddRange(new ToolStripItem[] { справочникиToolStripMenuItem, отчетыToolStripMenuItem });
+			menuStrip.Location = new Point(0, 0);
+			menuStrip.Name = "menuStrip";
+			menuStrip.Size = new Size(1493, 28);
+			menuStrip.TabIndex = 0;
+			menuStrip.Text = "Меню справочников";
+			// 
+			// справочникиToolStripMenuItem
+			// 
+			справочникиToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { компонентыToolStripMenuItem, компьютерыToolStripMenuItem, клиентыToolStripMenuItem, исполнителиToolStripMenuItem, запускРаботToolStripMenuItem, поставкиToolStripMenuItem, продажиToolStripMenuItem, магазиныToolStripMenuItem });
+			справочникиToolStripMenuItem.Name = "справочникиToolStripMenuItem";
+			справочникиToolStripMenuItem.Size = new Size(117, 24);
+			справочникиToolStripMenuItem.Text = "Справочники";
+			// 
+			// компонентыToolStripMenuItem
+			// 
+			компонентыToolStripMenuItem.Name = "компонентыToolStripMenuItem";
+			компонентыToolStripMenuItem.Size = new Size(224, 26);
+			компонентыToolStripMenuItem.Text = "Компоненты";
+			компонентыToolStripMenuItem.Click += ComponentsStripMenuItem_Click;
+			// 
+			// компьютерыToolStripMenuItem
+			// 
+			компьютерыToolStripMenuItem.Name = "компьютерыToolStripMenuItem";
+			компьютерыToolStripMenuItem.Size = new Size(224, 26);
+			компьютерыToolStripMenuItem.Text = "Компьютеры";
+			компьютерыToolStripMenuItem.Click += ComputersStripMenuItem_Click;
+			// 
+			// клиентыToolStripMenuItem
+			// 
+			клиентыToolStripMenuItem.Name = "клиентыToolStripMenuItem";
+			клиентыToolStripMenuItem.Size = new Size(224, 26);
+			клиентыToolStripMenuItem.Text = "Клиенты";
+			клиентыToolStripMenuItem.Click += клиентыToolStripMenuItem_Click;
+			// 
+			// исполнителиToolStripMenuItem
+			// 
+			исполнителиToolStripMenuItem.Name = "исполнителиToolStripMenuItem";
+			исполнителиToolStripMenuItem.Size = new Size(224, 26);
+			исполнителиToolStripMenuItem.Text = "Исполнители";
+			исполнителиToolStripMenuItem.Click += исполнителиToolStripMenuItem_Click;
+			// 
+			// запускРаботToolStripMenuItem
+			// 
+			запускРаботToolStripMenuItem.Name = "запускРаботToolStripMenuItem";
+			запускРаботToolStripMenuItem.Size = new Size(224, 26);
+			запускРаботToolStripMenuItem.Text = "Запуск работ";
+			запускРаботToolStripMenuItem.Click += запускРаботToolStripMenuItem_Click;
+			// 
+			// отчетыToolStripMenuItem
+			// 
+			отчетыToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { списокКомпонентовToolStripMenuItem, компонентыПоКомпьютерамToolStripMenuItem, списокЗаказовToolStripMenuItem, списокМагазиновToolStripMenuItem, компьютерыПоМагазинамToolStripMenuItem, заказыПоДатамToolStripMenuItem });
+			отчетыToolStripMenuItem.Name = "отчетыToolStripMenuItem";
+			отчетыToolStripMenuItem.Size = new Size(73, 24);
+			отчетыToolStripMenuItem.Text = "Отчеты";
+			// 
+			// списокКомпонентовToolStripMenuItem
+			// 
+			списокКомпонентовToolStripMenuItem.Name = "списокКомпонентовToolStripMenuItem";
+			списокКомпонентовToolStripMenuItem.Size = new Size(306, 26);
+			списокКомпонентовToolStripMenuItem.Text = "Список компьютеров";
+			списокКомпонентовToolStripMenuItem.Click += списокКомпонентовToolStripMenuItem_Click;
+			// 
+			// компонентыПоКомпьютерамToolStripMenuItem
+			// 
+			компонентыПоКомпьютерамToolStripMenuItem.Name = "компонентыПоКомпьютерамToolStripMenuItem";
+			компонентыПоКомпьютерамToolStripMenuItem.Size = new Size(306, 26);
+			компонентыПоКомпьютерамToolStripMenuItem.Text = "Компоненты по компьютерам";
+			компонентыПоКомпьютерамToolStripMenuItem.Click += компонентыПоКомпьютерамToolStripMenuItem_Click;
+			// 
+			// списокЗаказовToolStripMenuItem
+			// 
+			списокЗаказовToolStripMenuItem.Name = "списокЗаказовToolStripMenuItem";
+			списокЗаказовToolStripMenuItem.Size = new Size(306, 26);
+			списокЗаказовToolStripMenuItem.Text = "Список заказов";
+			списокЗаказовToolStripMenuItem.Click += списокЗаказовToolStripMenuItem_Click;
+			// 
+			// dataGridView
+			// 
+			dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+			dataGridView.Location = new Point(6, 32);
+			dataGridView.Name = "dataGridView";
+			dataGridView.RowHeadersWidth = 51;
+			dataGridView.RowTemplate.Height = 29;
+			dataGridView.Size = new Size(1282, 419);
+			dataGridView.TabIndex = 1;
+			// 
+			// buttonCreateOrder
+			// 
+			buttonCreateOrder.Location = new Point(1294, 46);
+			buttonCreateOrder.Name = "buttonCreateOrder";
+			buttonCreateOrder.Size = new Size(187, 37);
+			buttonCreateOrder.TabIndex = 2;
+			buttonCreateOrder.Text = "Создать заказ";
+			buttonCreateOrder.UseVisualStyleBackColor = true;
+			buttonCreateOrder.Click += CreateOrderButton_Click;
+			// 
+			// buttonTakeOrderInWork
+			// 
+			buttonTakeOrderInWork.Location = new Point(1294, 123);
+			buttonTakeOrderInWork.Name = "buttonTakeOrderInWork";
+			buttonTakeOrderInWork.Size = new Size(187, 37);
+			buttonTakeOrderInWork.TabIndex = 3;
+			buttonTakeOrderInWork.Text = "Отдать на выполнение";
+			buttonTakeOrderInWork.UseVisualStyleBackColor = true;
+			buttonTakeOrderInWork.Click += TakeInWorkButton_Click;
+			// 
+			// buttonOrderReady
+			// 
+			buttonOrderReady.Location = new Point(1294, 196);
+			buttonOrderReady.Name = "buttonOrderReady";
+			buttonOrderReady.Size = new Size(187, 37);
+			buttonOrderReady.TabIndex = 4;
+			buttonOrderReady.Text = "Заказ готов";
+			buttonOrderReady.UseVisualStyleBackColor = true;
+			buttonOrderReady.Click += ReadyButton_Click;
+			// 
+			// buttonIssuedOrder
+			// 
+			buttonIssuedOrder.Location = new Point(1294, 267);
+			buttonIssuedOrder.Name = "buttonIssuedOrder";
+			buttonIssuedOrder.Size = new Size(187, 37);
+			buttonIssuedOrder.TabIndex = 5;
+			buttonIssuedOrder.Text = "Заказ выдан";
+			buttonIssuedOrder.UseVisualStyleBackColor = true;
+			buttonIssuedOrder.Click += IssuedButton_Click;
+			// 
+			// buttonRefresh
+			// 
+			buttonRefresh.Location = new Point(1294, 333);
+			buttonRefresh.Name = "buttonRefresh";
+			buttonRefresh.Size = new Size(187, 37);
+			buttonRefresh.TabIndex = 6;
+			buttonRefresh.Text = "Обновить список";
+			buttonRefresh.UseVisualStyleBackColor = true;
+			buttonRefresh.Click += RefreshButton_Click;
+			// 
+			// списокМагазиновToolStripMenuItem
+			// 
+			списокМагазиновToolStripMenuItem.Name = "списокМагазиновToolStripMenuItem";
+			списокМагазиновToolStripMenuItem.Size = new Size(306, 26);
+			списокМагазиновToolStripMenuItem.Text = "Список магазинов";
+			списокМагазиновToolStripMenuItem.Click += списокМагазиновToolStripMenuItem_Click;
+			// 
+			// компьютерыПоМагазинамToolStripMenuItem
+			// 
+			компьютерыПоМагазинамToolStripMenuItem.Name = "компьютерыПоМагазинамToolStripMenuItem";
+			компьютерыПоМагазинамToolStripMenuItem.Size = new Size(306, 26);
+			компьютерыПоМагазинамToolStripMenuItem.Text = "Компьютеры по магазинам";
+			компьютерыПоМагазинамToolStripMenuItem.Click += компьютерыПоМагазинамToolStripMenuItem_Click;
+			// 
+			// заказыПоДатамToolStripMenuItem
+			// 
+			заказыПоДатамToolStripMenuItem.Name = "заказыПоДатамToolStripMenuItem";
+			заказыПоДатамToolStripMenuItem.Size = new Size(306, 26);
+			заказыПоДатамToolStripMenuItem.Text = "Заказы по датам";
+			заказыПоДатамToolStripMenuItem.Click += заказыПоДатамToolStripMenuItem_Click;
+			// 
+			// поставкиToolStripMenuItem
+			// 
+			поставкиToolStripMenuItem.Name = "поставкиToolStripMenuItem";
+			поставкиToolStripMenuItem.Size = new Size(224, 26);
+			поставкиToolStripMenuItem.Text = "Поставки";
+			поставкиToolStripMenuItem.Click += SupplyToolStripMenuItem_Click;
+			// 
+			// продажиToolStripMenuItem
+			// 
+			продажиToolStripMenuItem.Name = "продажиToolStripMenuItem";
+			продажиToolStripMenuItem.Size = new Size(224, 26);
+			продажиToolStripMenuItem.Text = "Продажи";
+			продажиToolStripMenuItem.Click += SellToolStripMenuItem_Click;
+			// 
+			// магазиныToolStripMenuItem
+			// 
+			магазиныToolStripMenuItem.Name = "магазиныToolStripMenuItem";
+			магазиныToolStripMenuItem.Size = new Size(224, 26);
+			магазиныToolStripMenuItem.Text = "Магазины";
+			магазиныToolStripMenuItem.Click += ShopsToolStripMenuItem_Click;
+			// 
+			// FormMain
+			// 
+			AutoScaleDimensions = new SizeF(8F, 20F);
+			AutoScaleMode = AutoScaleMode.Font;
+			ClientSize = new Size(1493, 450);
+			Controls.Add(buttonRefresh);
+			Controls.Add(buttonIssuedOrder);
+			Controls.Add(buttonOrderReady);
+			Controls.Add(buttonTakeOrderInWork);
+			Controls.Add(buttonCreateOrder);
+			Controls.Add(dataGridView);
+			Controls.Add(menuStrip);
+			MainMenuStrip = menuStrip;
+			Name = "FormMain";
+			Text = "Магазин компьютеров";
+			Load += FormMain_Load;
+			menuStrip.ResumeLayout(false);
+			menuStrip.PerformLayout();
+			((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
+			ResumeLayout(false);
+			PerformLayout();
+		}
+
+		#endregion
+
+		private MenuStrip menuStrip;
+		private ToolStripMenuItem справочникиToolStripMenuItem;
+		private ToolStripMenuItem компонентыToolStripMenuItem;
+		private ToolStripMenuItem компьютерыToolStripMenuItem;
+		private DataGridView dataGridView;
+		private Button buttonCreateOrder;
+		private Button buttonTakeOrderInWork;
+		private Button buttonOrderReady;
+		private Button buttonIssuedOrder;
+		private Button buttonRefresh;
+		private ToolStripMenuItem отчетыToolStripMenuItem;
+		private ToolStripMenuItem списокКомпонентовToolStripMenuItem;
+		private ToolStripMenuItem компонентыПоКомпьютерамToolStripMenuItem;
+		private ToolStripMenuItem списокЗаказовToolStripMenuItem;
+		private ToolStripMenuItem клиентыToolStripMenuItem;
+		private ToolStripMenuItem исполнителиToolStripMenuItem;
+		private ToolStripMenuItem запускРаботToolStripMenuItem;
+		private ToolStripMenuItem списокМагазиновToolStripMenuItem;
+		private ToolStripMenuItem компьютерыПоМагазинамToolStripMenuItem;
+		private ToolStripMenuItem заказыПоДатамToolStripMenuItem;
+		private ToolStripMenuItem поставкиToolStripMenuItem;
+		private ToolStripMenuItem продажиToolStripMenuItem;
+		private ToolStripMenuItem магазиныToolStripMenuItem;
+	}
+}

ComputersShop/ComputersShop/FormMain.cs

@@ -0,0 +1,301 @@
+using ComputersShopContracts.BindingModels;
+using ComputersShopContracts.BisnessLogicsContracts;
+using ComputersShopDataModels.Enums;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace ComputersShop
+{
+	public partial class FormMain : Form
+	{
+		private readonly ILogger _logger;
+		private readonly IOrderLogic _orderLogic;
+		private readonly IReportLogic _reportLogic;
+		private readonly IWorkProcess _workProcess;
+
+		public FormMain(ILogger<FormMain> logger, IOrderLogic orderLogic, IReportLogic reportLogic, IWorkProcess workProcess)
+		{
+			InitializeComponent();
+			_logger = logger;
+			_orderLogic = orderLogic;
+			_reportLogic = reportLogic;
+			_workProcess = workProcess;
+		}
+
+		private void ComponentsStripMenuItem_Click(object sender, EventArgs e)
+		{
+			var service = Program.ServiceProvider?.GetService(typeof(FormComponents));
+			if (service is FormComponents form)
+			{
+				form.ShowDialog();
+			}
+		}
+
+		private void FormMain_Load(object sender, EventArgs e)
+		{
+			LoadData();
+		}
+
+		private void LoadData()
+		{
+			_logger.LogInformation("Загрузка заказов");
+			try
+			{
+				var list = _orderLogic.ReadList(null);
+				if (list != null)
+				{
+					dataGridView.DataSource = list;
+					dataGridView.Columns["ComputerId"].Visible = false;
+					dataGridView.Columns["ClientId"].Visible = false;
+					dataGridView.Columns["ImplementerId"].Visible = false;
+					dataGridView.Columns["ComputerName"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+				}
+				_logger.LogInformation("Загрузка заказов");
+			}
+			catch (Exception ex)
+			{
+				_logger.LogError(ex, "Ошибка загрузки заказов");
+				MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+			}
+		}
+
+		private void ComputersStripMenuItem_Click(object sender, EventArgs e)
+		{
+			var service = Program.ServiceProvider?.GetService(typeof(FormComputers));
+			if (service is FormComputers form)
+			{
+				form.ShowDialog();
+			}
+		}
+
+		private void CreateOrderButton_Click(object sender, EventArgs e)
+		{
+			var service = Program.ServiceProvider?.GetService(typeof(FormCreateOrder));
+			if (service is FormCreateOrder form)
+			{
+				form.ShowDialog();
+				LoadData();
+			}
+		}
+		private void SellToolStripMenuItem_Click(object sender, EventArgs e)
+		{
+			var service = Program.ServiceProvider?.GetService(typeof(FormSell));
+			if (service is FormSell form)
+			{
+				form.ShowDialog();
+			}
+		}
+
+		private void ShopsToolStripMenuItem_Click(object sender, EventArgs e)
+		{
+			var service = Program.ServiceProvider?.GetService(typeof(FormShops));
+			if (service is FormShops form)
+			{
+				form.ShowDialog();
+			}
+		}
+
+		private void SupplyToolStripMenuItem_Click(object sender, EventArgs e)
+		{
+			var service = Program.ServiceProvider?.GetService(typeof(FormSupply));
+			if (service is FormSupply form)
+			{
+				form.ShowDialog();
+			}
+		}
+
+
+		private void списокКомпонентовToolStripMenuItem_Click(object sender, EventArgs e)
+		{
+			using var dialog = new SaveFileDialog { Filter = "docx|*.docx" };
+			if (dialog.ShowDialog() == DialogResult.OK)
+			{
+				_reportLogic.SaveComponentsToWordFile(new ReportBindingModel
+				{
+					FileName = dialog.FileName
+				});
+				MessageBox.Show("Выполнено", "Успех", MessageBoxButtons.OK,
+			   MessageBoxIcon.Information);
+			}
+
+		}
+
+		private void компонентыПоКомпьютерамToolStripMenuItem_Click(object sender, EventArgs e)
+		{
+			var service = Program.ServiceProvider?.GetService(typeof(FormReportComputerComponents));
+			if (service is FormReportComputerComponents form)
+			{
+				form.ShowDialog();
+			}
+
+		}
+
+		private void списокЗаказовToolStripMenuItem_Click(object sender, EventArgs e)
+		{
+			var service = Program.ServiceProvider?.GetService(typeof(FormReportOrders));
+			if (service is FormReportOrders form)
+			{
+				form.ShowDialog();
+			}
+
+		}
+
+		private void списокМагазиновToolStripMenuItem_Click(object sender, EventArgs e)
+		{
+			using var dialog = new SaveFileDialog { Filter = "docx|*.docx" };
+			if (dialog.ShowDialog() == DialogResult.OK)
+			{
+				_reportLogic.SaveShopsToWordFile(new ReportBindingModel
+				{
+					FileName = dialog.FileName
+				});
+				MessageBox.Show("Выполнено", "Успех", MessageBoxButtons.OK,
+			   MessageBoxIcon.Information);
+			}
+		}
+
+		private void компьютерыПоМагазинамToolStripMenuItem_Click(object sender, EventArgs e)
+		{
+			var service = Program.ServiceProvider?.GetService(typeof(FormReportShopsComputers));
+			if (service is FormReportShopsComputers form)
+			{
+				form.ShowDialog();
+			}
+		}
+
+		private void заказыПоДатамToolStripMenuItem_Click(object sender, EventArgs e)
+		{
+			var service = Program.ServiceProvider?.GetService(typeof(FormReportDateOrders));
+			if (service is FormReportDateOrders form)
+			{
+				form.ShowDialog();
+			}
+		}
+
+		private void клиентыToolStripMenuItem_Click(object sender, EventArgs e)
+		{
+			var service = Program.ServiceProvider?.GetService(typeof(FormClients));
+			if (service is FormClients form)
+			{
+				form.ShowDialog();
+			}
+		}
+
+		private void исполнителиToolStripMenuItem_Click(object sender, EventArgs e)
+		{
+			var service = Program.ServiceProvider?.GetService(typeof(ImplementersForm));
+			if (service is ImplementersForm form)
+			{
+				form.ShowDialog();
+			}
+		}
+
+		private void запускРаботToolStripMenuItem_Click(object sender, EventArgs e)
+		{
+
+			_workProcess.DoWork((Program.ServiceProvider?.GetService(typeof(IImplementerLogic)) as IImplementerLogic)!, _orderLogic);
+			MessageBox.Show("Процесс обработки запущен", "Сообщение",
+		   MessageBoxButtons.OK, MessageBoxIcon.Information);
+
+		}
+
+		private OrderBindingModel CreateBindingModel(int id, bool isDone = false)
+		{
+			return new OrderBindingModel
+			{
+				Id = id,
+				ComputerId = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["ComputerId"].Value),
+				ClientId = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["ClientId"].Value),
+				Status = Enum.Parse<OrderStatus>(dataGridView.SelectedRows[0].Cells["Status"].Value.ToString()),
+				Count = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Count"].Value),
+				Sum = double.Parse(dataGridView.SelectedRows[0].Cells["Sum"].Value.ToString()),
+				DateCreate = DateTime.Parse(dataGridView.SelectedRows[0].Cells["DateCreate"].Value.ToString()),
+			};
+		}
+
+		private void TakeInWorkButton_Click(object sender, EventArgs e)
+		{
+			if (dataGridView.SelectedRows.Count == 1)
+			{
+				int id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+				_logger.LogInformation("Заказ №{id}. Меняется статус на 'В работе'", id);
+				try
+				{
+					var operationResult = _orderLogic.TakeOrderInWork(CreateBindingModel(id));
+					if (!operationResult)
+					{
+						throw new Exception("Ошибка при сохранении. Дополнительная информация в логах.");
+					}
+					LoadData();
+				}
+				catch (Exception ex)
+				{
+					_logger.LogError(ex, "Ошибка передачи заказа в работу");
+					MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+				}
+			}
+
+		}
+
+		private void ReadyButton_Click(object sender, EventArgs e)
+		{
+			if (dataGridView.SelectedRows.Count == 1)
+			{
+				int id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+				_logger.LogInformation("Заказ №{id}. Меняется статус на 'Готов'", id);
+				try
+				{
+					var operationResult = _orderLogic.FinishOrder(CreateBindingModel(id));
+					if (!operationResult)
+					{
+						throw new Exception("Ошибка при сохранении. Дополнительная информация в логах.");
+					}
+					LoadData();
+				}
+				catch (Exception ex)
+				{
+					_logger.LogError(ex, "Ошибка отметки о готовности заказа");
+					MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+				}
+			}
+		}
+
+		private void IssuedButton_Click(object sender, EventArgs e)
+		{
+			if (dataGridView.SelectedRows.Count == 1)
+			{
+				int id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+				_logger.LogInformation("Заказ №{id}. Меняется статус на 'Выдан'", id);
+				try
+				{
+					var operationResult = _orderLogic.DeliveryOrder(CreateBindingModel(id));
+					if (!operationResult)
+					{
+						throw new Exception("Ошибка при сохранении. Дополнительная информация в логах.");
+					}
+					_logger.LogInformation("Заказ №{id} выдан", id);
+					LoadData();
+				}
+				catch (Exception ex)
+				{
+					_logger.LogError(ex, "Ошибка отметки о выдачи заказа");
+					MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+				}
+			}
+
+		}
+
+		private void RefreshButton_Click(object sender, EventArgs e)
+		{
+			LoadData();
+		}
+	}
+}

ComputersShop/ComputersShop/FormMain.resx

@@ -0,0 +1,123 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema 
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <metadata name="menuStrip.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
+</root>

ComputersShop/ComputersShop/FormReportComputerComponents.Designer.cs

@@ -0,0 +1,106 @@
+namespace ComputersShop
+{
+    partial class FormReportComputerComponents
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            dataGridView = new DataGridView();
+            SaveButton = new Button();
+            ComponentColumn = new DataGridViewTextBoxColumn();
+            ComputerColumn = new DataGridViewTextBoxColumn();
+            CountColumn = new DataGridViewTextBoxColumn();
+            ((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
+            SuspendLayout();
+            // 
+            // dataGridView
+            // 
+            dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridView.Columns.AddRange(new DataGridViewColumn[] { ComponentColumn, ComputerColumn, CountColumn });
+            dataGridView.Location = new Point(14, 61);
+            dataGridView.Margin = new Padding(3, 4, 3, 4);
+            dataGridView.Name = "dataGridView";
+            dataGridView.RowHeadersWidth = 51;
+            dataGridView.RowTemplate.Height = 25;
+            dataGridView.Size = new Size(651, 523);
+            dataGridView.TabIndex = 0;
+            // 
+            // SaveButton
+            // 
+            SaveButton.Location = new Point(14, 23);
+            SaveButton.Margin = new Padding(3, 4, 3, 4);
+            SaveButton.Name = "SaveButton";
+            SaveButton.Size = new Size(193, 31);
+            SaveButton.TabIndex = 1;
+            SaveButton.Text = "Сохранить в Excel";
+            SaveButton.UseVisualStyleBackColor = true;
+            SaveButton.Click += SaveButton_Click;
+            // 
+            // ComponentColumn
+            // 
+            ComponentColumn.AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+            ComponentColumn.HeaderText = "Компьютер";
+            ComponentColumn.MinimumWidth = 6;
+            ComponentColumn.Name = "ComponentColumn";
+            // 
+            // ComputerColumn
+            // 
+            ComputerColumn.HeaderText = "Компонент";
+            ComputerColumn.MinimumWidth = 6;
+            ComputerColumn.Name = "ComputerColumn";
+            ComputerColumn.Width = 200;
+            // 
+            // CountColumn
+            // 
+            CountColumn.HeaderText = "Количество";
+            CountColumn.MinimumWidth = 6;
+            CountColumn.Name = "CountColumn";
+            CountColumn.Width = 130;
+            // 
+            // FormReportComputerComponents
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(679, 600);
+            Controls.Add(SaveButton);
+            Controls.Add(dataGridView);
+            Margin = new Padding(3, 4, 3, 4);
+            Name = "FormReportComputerComponents";
+            Text = "Компоненты по компьютерам";
+            Load += ReportComputerComponentForm_Load;
+            ((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private DataGridView dataGridView;
+        private Button SaveButton;
+        private DataGridViewTextBoxColumn ComponentColumn;
+        private DataGridViewTextBoxColumn ComputerColumn;
+        private DataGridViewTextBoxColumn CountColumn;
+    }
+}

ComputersShop/ComputersShop/FormReportComputerComponents.cs

@@ -0,0 +1,91 @@
+using ComputersShopContracts.BindingModels;
+using ComputersShopContracts.BisnessLogicsContracts;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace ComputersShop
+{
+    public partial class FormReportComputerComponents : Form
+    {
+        private readonly ILogger _logger;
+        private readonly IReportLogic _logic;
+
+        public FormReportComputerComponents(ILogger<FormReportComputerComponents>
+logger, IReportLogic logic)
+        {
+            InitializeComponent();
+            _logger = logger;
+            _logic = logic;
+
+        }
+
+        private void ReportComputerComponentForm_Load(object sender, EventArgs e)
+        {
+            try
+            {
+                var dict = _logic.GetComputerComponent();
+                if (dict != null)
+                {
+                    dataGridView.Rows.Clear();
+                    foreach (var elem in dict)
+                    {
+                        dataGridView.Rows.Add(new object[] { elem.ComputerName, "", "" });
+                        foreach (var listElem in elem.Components)
+                        {
+                            dataGridView.Rows.Add(new object[] { "", listElem.Item1, listElem.Item2 });
+                        }
+                        dataGridView.Rows.Add(new object[] { "Итого", "", elem.TotalCount });
+                        dataGridView.Rows.Add(Array.Empty<object>());
+                    }
+                }
+                _logger.LogInformation("Загрузка списка компьютеров по компонентам");
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка загрузки списка компьютеров по компонентам");
+
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
+               MessageBoxIcon.Error);
+            }
+
+        }
+
+        private void SaveButton_Click(object sender, EventArgs e)
+        {
+            using var dialog = new SaveFileDialog
+            {
+                Filter = "xlsx|*.xlsx"
+            };
+            if (dialog.ShowDialog() == DialogResult.OK)
+            {
+                try
+                {
+                    _logic.SaveComputerComponentToExcelFile(new
+                    ReportBindingModel
+                    {
+                        FileName = dialog.FileName
+                    });
+                    _logger.LogInformation("Сохранение списка компьютеров по компонентам");
+
+                    MessageBox.Show("Выполнено", "Успех", MessageBoxButtons.OK,
+                   MessageBoxIcon.Information);
+                }
+                catch (Exception ex)
+                {
+                    _logger.LogError(ex, "Ошибка сохранения списка компьютеров по компонентам");
+
+                    MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
+                   MessageBoxIcon.Error);
+                }
+            }
+        }
+    }
+}

ComputersShop/ComputersShop/FormReportComputerComponents.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema 
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

ComputersShop/ComputersShop/FormReportDateOrders.Designer.cs

@@ -0,0 +1,82 @@
+namespace ComputersShop
+{
+    partial class FormReportDateOrders
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            panel = new Panel();
+            MakeButton = new Button();
+            ToPdfButton = new Button();
+            SuspendLayout();
+            // 
+            // panel
+            // 
+            panel.Location = new Point(12, 71);
+            panel.Name = "panel";
+            panel.Size = new Size(776, 367);
+            panel.TabIndex = 0;
+            // 
+            // MakeButton
+            // 
+            MakeButton.Location = new Point(12, 36);
+            MakeButton.Name = "MakeButton";
+            MakeButton.Size = new Size(131, 29);
+            MakeButton.TabIndex = 1;
+            MakeButton.Text = "Сформировать";
+            MakeButton.UseVisualStyleBackColor = true;
+            MakeButton.Click += MakeButton_Click;
+            // 
+            // ToPdfButton
+            // 
+            ToPdfButton.Location = new Point(149, 36);
+            ToPdfButton.Name = "ToPdfButton";
+            ToPdfButton.Size = new Size(94, 29);
+            ToPdfButton.TabIndex = 2;
+            ToPdfButton.Text = "В PDF";
+            ToPdfButton.UseVisualStyleBackColor = true;
+            ToPdfButton.Click += ToPdfButton_Click;
+            // 
+            // ReportDateOrdersForm
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(800, 450);
+            Controls.Add(ToPdfButton);
+            Controls.Add(MakeButton);
+            Controls.Add(panel);
+            Name = "FormReportDateOrders";
+            Text = "Заказы по датам";
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private Panel panel;
+        private Button MakeButton;
+        private Button ToPdfButton;
+    }
+}

ComputersShop/ComputersShop/FormReportDateOrders.cs

@@ -0,0 +1,77 @@
+using ComputersShopContracts.BindingModels;
+using ComputersShopContracts.BisnessLogicsContracts;
+using Microsoft.Extensions.Logging;
+using Microsoft.Reporting.WinForms;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace ComputersShop
+{
+    public partial class FormReportDateOrders : Form
+    {
+        private readonly ReportViewer reportViewer;
+
+        private readonly ILogger _logger;
+
+        private readonly IReportLogic _logic;
+        public FormReportDateOrders(ILogger<FormReportDateOrders> logger, IReportLogic logic)
+        {
+            InitializeComponent();
+            _logger = logger;
+            _logic = logic;
+            reportViewer = new ReportViewer
+            {
+                Dock = DockStyle.Fill
+            };
+            reportViewer.LocalReport.LoadReportDefinition(new FileStream("ReportOrdersByDate.rdlc", FileMode.Open));
+            panel.Controls.Add(reportViewer);
+        }
+
+        private void MakeButton_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                var dataSource = _logic.GetDatesOrders();
+                var source = new ReportDataSource("DataSetOrders", dataSource);
+                reportViewer.LocalReport.DataSources.Clear();
+                reportViewer.LocalReport.DataSources.Add(source);
+                reportViewer.RefreshReport();
+                _logger.LogInformation("Загрузка списка заказов на весь период по датам");
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка загрузки списка заказов на период");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ToPdfButton_Click(object sender, EventArgs e)
+        {
+            using var dialog = new SaveFileDialog { Filter = "pdf|*.pdf" };
+            if (dialog.ShowDialog() == DialogResult.OK)
+            {
+                try
+                {
+                    _logic.SaveDatesOrdersToPdfFile(new ReportBindingModel
+                    {
+                        FileName = dialog.FileName
+                    });
+                    _logger.LogInformation("Сохранение списка заказов на весь период по датам");
+                    MessageBox.Show("Выполнено", "Успех", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                }
+                catch (Exception ex)
+                {
+                    _logger.LogError(ex, "Ошибка сохранения списка заказов на период");
+                    MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                }
+            }
+        }
+    }
+}

ComputersShop/ComputersShop/FormReportDateOrders.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

ComputersShop/ComputersShop/FormReportOrders.Designer.cs

@@ -0,0 +1,145 @@
+namespace ComputersShop
+{
+    partial class FormReportOrders
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            panelTop = new Panel();
+            ToPdfButton = new Button();
+            MakeButton = new Button();
+            labelUntill = new Label();
+            labelFrom = new Label();
+            dateTimePickerTo = new DateTimePicker();
+            dateTimePickerFrom = new DateTimePicker();
+            panelReport = new Panel();
+            panelTop.SuspendLayout();
+            SuspendLayout();
+            // 
+            // panelTop
+            // 
+            panelTop.Controls.Add(ToPdfButton);
+            panelTop.Controls.Add(MakeButton);
+            panelTop.Controls.Add(labelUntill);
+            panelTop.Controls.Add(labelFrom);
+            panelTop.Controls.Add(dateTimePickerTo);
+            panelTop.Controls.Add(dateTimePickerFrom);
+            panelTop.Location = new Point(14, 16);
+            panelTop.Margin = new Padding(3, 4, 3, 4);
+            panelTop.Name = "panelTop";
+            panelTop.Size = new Size(887, 57);
+            panelTop.TabIndex = 0;
+            // 
+            // ToPdfButton
+            // 
+            ToPdfButton.Location = new Point(712, 23);
+            ToPdfButton.Margin = new Padding(3, 4, 3, 4);
+            ToPdfButton.Name = "ToPdfButton";
+            ToPdfButton.Size = new Size(171, 31);
+            ToPdfButton.TabIndex = 5;
+            ToPdfButton.Text = "В Pdf";
+            ToPdfButton.UseVisualStyleBackColor = true;
+            ToPdfButton.Click += ButtonToPdf_Click;
+            // 
+            // MakeButton
+            // 
+            MakeButton.Location = new Point(537, 23);
+            MakeButton.Margin = new Padding(3, 4, 3, 4);
+            MakeButton.Name = "MakeButton";
+            MakeButton.Size = new Size(168, 31);
+            MakeButton.TabIndex = 4;
+            MakeButton.Text = "Сформировать";
+            MakeButton.UseVisualStyleBackColor = true;
+            MakeButton.Click += MakeButton_Click;
+            // 
+            // labelUntill
+            // 
+            labelUntill.AutoSize = true;
+            labelUntill.Location = new Point(269, 31);
+            labelUntill.Name = "labelUntill";
+            labelUntill.Size = new Size(29, 20);
+            labelUntill.TabIndex = 3;
+            labelUntill.Text = "По";
+            // 
+            // labelFrom
+            // 
+            labelFrom.AutoSize = true;
+            labelFrom.Location = new Point(9, 31);
+            labelFrom.Name = "labelFrom";
+            labelFrom.Size = new Size(18, 20);
+            labelFrom.TabIndex = 2;
+            labelFrom.Text = "С";
+            // 
+            // dateTimePickerTo
+            // 
+            dateTimePickerTo.Location = new Point(302, 23);
+            dateTimePickerTo.Margin = new Padding(3, 4, 3, 4);
+            dateTimePickerTo.Name = "dateTimePickerTo";
+            dateTimePickerTo.Size = new Size(228, 27);
+            dateTimePickerTo.TabIndex = 1;
+            // 
+            // dateTimePickerFrom
+            // 
+            dateTimePickerFrom.Location = new Point(33, 23);
+            dateTimePickerFrom.Margin = new Padding(3, 4, 3, 4);
+            dateTimePickerFrom.Name = "dateTimePickerFrom";
+            dateTimePickerFrom.Size = new Size(228, 27);
+            dateTimePickerFrom.TabIndex = 0;
+            // 
+            // panelReport
+            // 
+            panelReport.Location = new Point(14, 80);
+            panelReport.Name = "panelReport";
+            panelReport.Size = new Size(888, 508);
+            panelReport.TabIndex = 1;
+            // 
+            // FormReportOrders
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(914, 600);
+            Controls.Add(panelReport);
+            Controls.Add(panelTop);
+            Margin = new Padding(3, 4, 3, 4);
+            Name = "FormReportOrders";
+            Text = "Заказы";
+            panelTop.ResumeLayout(false);
+            panelTop.PerformLayout();
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private Panel panelTop;
+        private Button ToPdfButton;
+        private Button MakeButton;
+        private Label labelUntill;
+        private Label labelFrom;
+        private DateTimePicker dateTimePickerTo;
+        private DateTimePicker dateTimePickerFrom;
+        private Panel panelReport;
+    }
+}

ComputersShop/ComputersShop/FormReportOrders.cs

@@ -0,0 +1,104 @@
+using ComputersShopContracts.BindingModels;
+using ComputersShopContracts.BisnessLogicsContracts;
+using Microsoft.Extensions.Logging;
+using Microsoft.Reporting.WinForms;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace ComputersShop
+{
+    public partial class FormReportOrders : Form
+    {
+        private readonly ReportViewer reportViewer;
+        private readonly ILogger _logger;
+        private readonly IReportLogic _logic;
+        public FormReportOrders(ILogger<FormReportOrders> logger, IReportLogic logic)
+        {
+            InitializeComponent();
+            _logger = logger;
+            _logic = logic;
+            reportViewer = new ReportViewer
+            {
+                Dock = DockStyle.Fill
+            };
+            reportViewer.LocalReport.LoadReportDefinition(new FileStream("ReportOrders.rdlc", FileMode.Open));
+            panelReport.Controls.Add(reportViewer);
+        }
+
+        private void MakeButton_Click(object sender, EventArgs e)
+        {
+            if (dateTimePickerFrom.Value.Date >= dateTimePickerTo.Value.Date)
+            {
+                MessageBox.Show("Дата начала должна быть меньше даты окончания",
+               "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            try
+            {
+                var dataSource = _logic.GetOrders(new ReportBindingModel
+                {
+                    DateFrom = dateTimePickerFrom.Value,
+                    DateTo = dateTimePickerTo.Value
+                });
+                var source = new ReportDataSource("DataSetOrders", dataSource);
+                reportViewer.LocalReport.DataSources.Clear();
+                reportViewer.LocalReport.DataSources.Add(source);
+                var parameters = new[] { new ReportParameter("ReportParameterPeriod", $"c {dateTimePickerFrom.Value.ToShortDateString()} по {dateTimePickerTo.Value.ToShortDateString()}") };
+                reportViewer.LocalReport.SetParameters(parameters);
+                reportViewer.RefreshReport();
+                _logger.LogInformation("Загрузка списка заказов на период {From}-{ To}", dateTimePickerFrom.Value.ToShortDateString(),
+           dateTimePickerTo.Value.ToShortDateString());
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка загрузки списка заказов на период");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
+               MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonToPdf_Click(object sender, EventArgs e)
+        {
+            if (dateTimePickerFrom.Value.Date >= dateTimePickerTo.Value.Date)
+            {
+                MessageBox.Show("Дата начала должна быть меньше даты окончания",
+               "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            using var dialog = new SaveFileDialog
+            {
+                Filter = "pdf|*.pdf"
+            };
+            if (dialog.ShowDialog() == DialogResult.OK)
+            {
+                try
+                {
+                    _logic.SaveOrdersToPdfFile(new ReportBindingModel
+                    {
+                        FileName = dialog.FileName,
+                        DateFrom = dateTimePickerFrom.Value,
+                        DateTo = dateTimePickerTo.Value
+                    });
+                    _logger.LogInformation("Сохранение списка заказов на период { From}-{ To}", dateTimePickerFrom.Value.ToShortDateString(),
+                dateTimePickerTo.Value.ToShortDateString());
+                    MessageBox.Show("Выполнено", "Успех", MessageBoxButtons.OK,
+                   MessageBoxIcon.Information);
+                }
+                catch (Exception ex)
+                {
+                    _logger.LogError(ex, "Ошибка сохранения списка заказов на период");
+
+                    MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
+                   MessageBoxIcon.Error);
+                }
+            }
+        }
+    }
+}

ComputersShop/ComputersShop/FormReportOrders.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema 
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

ComputersShop/ComputersShop/FormReportShopsComputers.Designer.cs

@@ -0,0 +1,103 @@
+namespace ComputersShop
+{
+    partial class FormReportShopsComputers
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            dataGridView = new DataGridView();
+            ShopColumn = new DataGridViewTextBoxColumn();
+            ComputerColumn = new DataGridViewTextBoxColumn();
+            CountColumn = new DataGridViewTextBoxColumn();
+            SaveButton = new Button();
+            ((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
+            SuspendLayout();
+            // 
+            // dataGridView
+            // 
+            dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridView.Columns.AddRange(new DataGridViewColumn[] { ShopColumn, ComputerColumn, CountColumn });
+            dataGridView.Location = new Point(12, 64);
+            dataGridView.Name = "dataGridView";
+            dataGridView.RowHeadersWidth = 51;
+            dataGridView.RowTemplate.Height = 29;
+            dataGridView.Size = new Size(682, 374);
+            dataGridView.TabIndex = 0;
+            // 
+            // ShopColumn
+            // 
+            ShopColumn.HeaderText = "Магазин";
+            ShopColumn.MinimumWidth = 6;
+            ShopColumn.Name = "ShopColumn";
+            ShopColumn.Width = 250;
+            // 
+            // ComputerColumn
+            // 
+            ComputerColumn.HeaderText = "Компьютер";
+            ComputerColumn.MinimumWidth = 6;
+            ComputerColumn.Name = "ComputerColumn";
+            ComputerColumn.Width = 250;
+            // 
+            // CountColumn
+            // 
+            CountColumn.HeaderText = "Количество";
+            CountColumn.MinimumWidth = 6;
+            CountColumn.Name = "CountColumn";
+            CountColumn.Width = 125;
+            // 
+            // SaveButton
+            // 
+            SaveButton.Location = new Point(12, 29);
+            SaveButton.Name = "SaveButton";
+            SaveButton.Size = new Size(122, 29);
+            SaveButton.TabIndex = 1;
+            SaveButton.Text = "Сохранить в";
+            SaveButton.UseVisualStyleBackColor = true;
+            SaveButton.Click += SaveButton_Click;
+            // 
+            // FormReportShopsComputers
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(702, 450);
+            Controls.Add(SaveButton);
+            Controls.Add(dataGridView);
+            Name = "FormReportShopsComputers";
+            Text = "Компьютеры по магазинам";
+            Load += ReportShopsComputersForm_Load;
+            ((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private DataGridView dataGridView;
+        private Button SaveButton;
+        private DataGridViewTextBoxColumn ShopColumn;
+        private DataGridViewTextBoxColumn ComputerColumn;
+        private DataGridViewTextBoxColumn CountColumn;
+    }
+}

ComputersShop/ComputersShop/FormReportShopsComputers.cs

@@ -0,0 +1,88 @@
+using ComputersShopContracts.BindingModels;
+using ComputersShopContracts.BisnessLogicsContracts;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace ComputersShop
+{
+    public partial class FormReportShopsComputers : Form
+    {
+        private readonly ILogger _logger;
+        private readonly IReportLogic _logic;
+
+        public FormReportShopsComputers(ILogger<FormReportShopsComputers> logger, IReportLogic logic)
+        {
+            InitializeComponent();
+            _logger = logger;
+            _logic = logic;
+
+        }
+
+        private void ReportShopsComputersForm_Load(object sender, EventArgs e)
+        {
+            try
+            {
+                var dict = _logic.GetShopsComputers();
+                if (dict != null)
+                {
+                    dataGridView.Rows.Clear();
+                    foreach (var elem in dict)
+                    {
+                        dataGridView.Rows.Add(new object[] { elem.ShopName, "", "" });
+                        foreach (var listElem in elem.Computers)
+                        {
+                            dataGridView.Rows.Add(new object[] { "", listElem.Item1, listElem.Item2 });
+                        }
+                        dataGridView.Rows.Add(new object[] { "Итого", "", elem.TotalCount });
+                        dataGridView.Rows.Add(Array.Empty<object>());
+                    }
+                }
+                _logger.LogInformation("Загрузка списка компьютеров по магазинам");
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка загрузки списка компьютеров по магазинам");
+
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
+               MessageBoxIcon.Error);
+            }
+
+        }
+        private void SaveButton_Click(object sender, EventArgs e)
+        {
+            using var dialog = new SaveFileDialog
+            {
+                Filter = "xlsx|*.xlsx"
+            };
+            if (dialog.ShowDialog() == DialogResult.OK)
+            {
+                try
+                {
+                    _logic.SaveShopsComputersToExcelFile(new ReportBindingModel
+                    {
+                        FileName = dialog.FileName
+                    });
+                    _logger.LogInformation("Сохранение списка сомпьютеров по магазинам");
+
+                    MessageBox.Show("Выполнено", "Успех", MessageBoxButtons.OK,
+                   MessageBoxIcon.Information);
+                }
+                catch (Exception ex)
+                {
+                    _logger.LogError(ex, "Ошибка сохранения списка компьютеров по магазинам");
+
+                    MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
+                   MessageBoxIcon.Error);
+                }
+            }
+        }
+    }
+}

ComputersShop/ComputersShop/FormReportShopsComputers.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema 
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

ComputersShop/ComputersShop/FormSell.Designer.cs

@@ -0,0 +1,125 @@
+namespace ComputersShop
+{
+    partial class FormSell
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            ComputerComboBox = new ComboBox();
+            ComputerLabel = new Label();
+            CountLabel = new Label();
+            CountTextBox = new TextBox();
+            SaveButton = new Button();
+            CancelButton = new Button();
+            SuspendLayout();
+            // 
+            // ComputerComboBox
+            // 
+            ComputerComboBox.DropDownStyle = ComboBoxStyle.DropDownList;
+            ComputerComboBox.FormattingEnabled = true;
+            ComputerComboBox.Location = new Point(139, 19);
+            ComputerComboBox.Margin = new Padding(3, 4, 3, 4);
+            ComputerComboBox.Name = "ComputerComboBox";
+            ComputerComboBox.Size = new Size(138, 28);
+            ComputerComboBox.TabIndex = 0;
+            // 
+            // ComputerLabel
+            // 
+            ComputerLabel.AutoSize = true;
+            ComputerLabel.Location = new Point(14, 27);
+            ComputerLabel.Name = "ComputerLabel";
+            ComputerLabel.Size = new Size(101, 20);
+            ComputerLabel.TabIndex = 1;
+            ComputerLabel.Text = "Компьютеры";
+            // 
+            // CountLabel
+            // 
+            CountLabel.AutoSize = true;
+            CountLabel.Location = new Point(24, 65);
+            CountLabel.Name = "CountLabel";
+            CountLabel.Size = new Size(90, 20);
+            CountLabel.TabIndex = 2;
+            CountLabel.Text = "Количество";
+            // 
+            // CountTextBox
+            // 
+            CountTextBox.Location = new Point(139, 55);
+            CountTextBox.Margin = new Padding(3, 4, 3, 4);
+            CountTextBox.Name = "CountTextBox";
+            CountTextBox.Size = new Size(138, 27);
+            CountTextBox.TabIndex = 3;
+            // 
+            // SaveButton
+            // 
+            SaveButton.Location = new Point(73, 97);
+            SaveButton.Margin = new Padding(3, 4, 3, 4);
+            SaveButton.Name = "SaveButton";
+            SaveButton.Size = new Size(86, 31);
+            SaveButton.TabIndex = 4;
+            SaveButton.Text = "Сохранить";
+            SaveButton.UseVisualStyleBackColor = true;
+            SaveButton.Click += SaveButton_Click;
+            // 
+            // CancelButton
+            // 
+            CancelButton.Location = new Point(166, 97);
+            CancelButton.Margin = new Padding(3, 4, 3, 4);
+            CancelButton.Name = "CancelButton";
+            CancelButton.Size = new Size(86, 31);
+            CancelButton.TabIndex = 5;
+            CancelButton.Text = "Отмена";
+            CancelButton.UseVisualStyleBackColor = true;
+            CancelButton.Click += CancelButton_Click;
+            // 
+            // FormSell
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(299, 144);
+            Controls.Add(CancelButton);
+            Controls.Add(SaveButton);
+            Controls.Add(CountTextBox);
+            Controls.Add(CountLabel);
+            Controls.Add(ComputerLabel);
+            Controls.Add(ComputerComboBox);
+            Margin = new Padding(3, 4, 3, 4);
+            Name = "FormSell";
+            Text = "Форма продажи";
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private ComboBox ComputerComboBox;
+        private Label ComputerLabel;
+        private Label CountLabel;
+        private TextBox CountTextBox;
+        private Button SaveButton;
+        private Button CancelButton;
+
+    }
+}

ComputersShop/ComputersShop/FormSell.cs

@@ -0,0 +1,121 @@
+using ComputersShopContracts.BisnessLogicsContracts;
+using ComputersShopContracts.ViewModels;
+using ComputersShopDataModels;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace ComputersShop
+{
+    public partial class FormSell : Form
+    {
+        private readonly List<ComputerViewModel>? _ComputerList;
+        IShopLogic _shopLogic;
+        IComputerLogic _ComputerLogic;
+        public FormSell(IComputerLogic ComputerLogic, IShopLogic shopLogic)
+        {
+            InitializeComponent();
+            _shopLogic = shopLogic;
+            _ComputerLogic = ComputerLogic;
+            _ComputerList = ComputerLogic.ReadList(null);
+            if (_ComputerList != null)
+            {
+                ComputerComboBox.DisplayMember = "ComputerName";
+                ComputerComboBox.ValueMember = "Id";
+                ComputerComboBox.DataSource = _ComputerList;
+                ComputerComboBox.SelectedItem = null;
+            }
+        }
+        public int ComputerId
+        {
+            get
+            {
+                return
+       Convert.ToInt32(ComputerComboBox.SelectedValue);
+            }
+            set
+            {
+                ComputerComboBox.SelectedValue = value;
+            }
+        }
+
+        public IComputerModel? ComputerModel
+        {
+            get
+            {
+                if (_ComputerList == null)
+                {
+                    return null;
+                }
+                foreach (var elem in _ComputerList)
+                {
+                    if (elem.Id == ComputerId)
+                    {
+                        return elem;
+                    }
+                }
+                return null;
+            }
+        }
+
+
+        public int Count
+        {
+            get { return Convert.ToInt32(CountTextBox.Text); }
+            set
+            { CountTextBox.Text = value.ToString(); }
+        }
+
+        private void CancelButton_Click(object sender, EventArgs e)
+        {
+            DialogResult = DialogResult.Cancel;
+            Close();
+        }
+
+        private void SaveButton_Click(object sender, EventArgs e)
+        {
+            if (string.IsNullOrEmpty(CountTextBox.Text))
+            {
+                MessageBox.Show("Заполните поле Количество", "Ошибка",
+               MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            if (ComputerComboBox.SelectedValue == null)
+            {
+                MessageBox.Show("Выберите компьютер", "Ошибка",
+               MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+
+            try
+            {
+                int count = Convert.ToInt32(CountTextBox.Text);
+                var computer = _ComputerLogic.ReadElement(new() { Id = Convert.ToInt32(ComputerComboBox.SelectedValue) });
+                if (computer == null)
+                    return;
+                bool res = _shopLogic.MakeSell(computer, count);
+
+                if (!res)
+                {
+                    throw new Exception("Ошибка при продаже.");
+                }
+
+                MessageBox.Show("Продажа прошла успешно");
+                DialogResult = DialogResult.OK;
+                Close();
+
+            }
+            catch (Exception err)
+            {
+                MessageBox.Show("Ошибка продажи");
+                return;
+            }
+        }
+    }
+}

ComputersShop/ComputersShop/FormSell.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema 
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

ComputersShop/ComputersShop/FormShop.Designer.cs

@@ -0,0 +1,227 @@
+namespace ComputersShop
+{
+    partial class FormShop
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            DateTimePicker = new DateTimePicker();
+            NameTextBox = new TextBox();
+            AddressTextBox = new TextBox();
+            NameLabel = new Label();
+            AdressLabel = new Label();
+            DateLabel = new Label();
+            SaveButton = new Button();
+            CancelButton = new Button();
+            DataGridView = new DataGridView();
+            ID = new DataGridViewTextBoxColumn();
+            ComputerName = new DataGridViewTextBoxColumn();
+            Price = new DataGridViewTextBoxColumn();
+            Count = new DataGridViewTextBoxColumn();
+            CapacityUpDown = new NumericUpDown();
+            CapacityLabel = new Label();
+            ((System.ComponentModel.ISupportInitialize)DataGridView).BeginInit();
+            ((System.ComponentModel.ISupportInitialize)CapacityUpDown).BeginInit();
+            SuspendLayout();
+            // 
+            // DateTimePicker
+            // 
+            DateTimePicker.Location = new Point(97, 93);
+            DateTimePicker.Margin = new Padding(3, 4, 3, 4);
+            DateTimePicker.Name = "DateTimePicker";
+            DateTimePicker.Size = new Size(363, 27);
+            DateTimePicker.TabIndex = 0;
+            // 
+            // NameTextBox
+            // 
+            NameTextBox.Location = new Point(97, 16);
+            NameTextBox.Margin = new Padding(3, 4, 3, 4);
+            NameTextBox.Name = "NameTextBox";
+            NameTextBox.Size = new Size(363, 27);
+            NameTextBox.TabIndex = 1;
+            // 
+            // AddressTextBox
+            // 
+            AddressTextBox.Location = new Point(97, 55);
+            AddressTextBox.Margin = new Padding(3, 4, 3, 4);
+            AddressTextBox.Name = "AddressTextBox";
+            AddressTextBox.Size = new Size(363, 27);
+            AddressTextBox.TabIndex = 2;
+            // 
+            // NameLabel
+            // 
+            NameLabel.AutoSize = true;
+            NameLabel.Location = new Point(14, 20);
+            NameLabel.Name = "NameLabel";
+            NameLabel.Size = new Size(77, 20);
+            NameLabel.TabIndex = 3;
+            NameLabel.Text = "Название";
+            // 
+            // AdressLabel
+            // 
+            AdressLabel.AutoSize = true;
+            AdressLabel.Location = new Point(14, 59);
+            AdressLabel.Name = "AdressLabel";
+            AdressLabel.Size = new Size(51, 20);
+            AdressLabel.TabIndex = 4;
+            AdressLabel.Text = "Адрес";
+            // 
+            // DateLabel
+            // 
+            DateLabel.AutoSize = true;
+            DateLabel.Location = new Point(14, 101);
+            DateLabel.Name = "DateLabel";
+            DateLabel.Size = new Size(41, 20);
+            DateLabel.TabIndex = 5;
+            DateLabel.Text = "Дата";
+            // 
+            // SaveButton
+            // 
+            SaveButton.Location = new Point(282, 381);
+            SaveButton.Margin = new Padding(3, 4, 3, 4);
+            SaveButton.Name = "SaveButton";
+            SaveButton.Size = new Size(86, 31);
+            SaveButton.TabIndex = 6;
+            SaveButton.Text = "Сохранить";
+            SaveButton.UseVisualStyleBackColor = true;
+            SaveButton.Click += SaveButton_Click;
+            // 
+            // CancelButton
+            // 
+            CancelButton.Location = new Point(375, 381);
+            CancelButton.Margin = new Padding(3, 4, 3, 4);
+            CancelButton.Name = "CancelButton";
+            CancelButton.Size = new Size(86, 31);
+            CancelButton.TabIndex = 7;
+            CancelButton.Text = "Отмена";
+            CancelButton.UseVisualStyleBackColor = true;
+            CancelButton.Click += CancelButton_Click;
+            // 
+            // DataGridView
+            // 
+            DataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            DataGridView.Columns.AddRange(new DataGridViewColumn[] { ID, ComputerName, Price, Count });
+            DataGridView.Location = new Point(14, 173);
+            DataGridView.Margin = new Padding(3, 4, 3, 4);
+            DataGridView.Name = "DataGridView";
+            DataGridView.RowHeadersWidth = 51;
+            DataGridView.Size = new Size(447, 200);
+            DataGridView.TabIndex = 8;
+            // 
+            // ID
+            // 
+            ID.HeaderText = "id";
+            ID.MinimumWidth = 6;
+            ID.Name = "ID";
+            ID.Visible = false;
+            ID.Width = 125;
+            // 
+            // ComputerName
+            // 
+            ComputerName.HeaderText = "Название";
+            ComputerName.MinimumWidth = 6;
+            ComputerName.Name = "ComputerName";
+            ComputerName.ReadOnly = true;
+            ComputerName.Width = 150;
+            // 
+            // Price
+            // 
+            Price.HeaderText = "Цена";
+            Price.MinimumWidth = 6;
+            Price.Name = "Price";
+            Price.ReadOnly = true;
+            Price.Width = 125;
+            // 
+            // Count
+            // 
+            Count.HeaderText = "Количество";
+            Count.MinimumWidth = 6;
+            Count.Name = "Count";
+            Count.ReadOnly = true;
+            Count.Width = 125;
+            // 
+            // CapacityUpDown
+            // 
+            CapacityUpDown.Location = new Point(118, 130);
+            CapacityUpDown.Maximum = new decimal(new int[] { 10000, 0, 0, 0 });
+            CapacityUpDown.Name = "CapacityUpDown";
+            CapacityUpDown.Size = new Size(120, 27);
+            CapacityUpDown.TabIndex = 9;
+            // 
+            // CapacityLabel
+            // 
+            CapacityLabel.AutoSize = true;
+            CapacityLabel.Location = new Point(12, 137);
+            CapacityLabel.Name = "CapacityLabel";
+            CapacityLabel.Size = new Size(100, 20);
+            CapacityLabel.TabIndex = 10;
+            CapacityLabel.Text = "Вместимость";
+            // 
+            // FormShop
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(470, 422);
+            Controls.Add(DataGridView);
+            Controls.Add(CancelButton);
+            Controls.Add(SaveButton);
+            Controls.Add(DateLabel);
+            Controls.Add(AdressLabel);
+            Controls.Add(NameLabel);
+            Controls.Add(AddressTextBox);
+            Controls.Add(NameTextBox);
+            Controls.Add(DateTimePicker);
+            Controls.Add(CapacityLabel);
+            Controls.Add(CapacityUpDown);
+            Margin = new Padding(3, 4, 3, 4);
+            Name = "FormShop";
+            Text = "Магазин";
+            Load += FormShop_Load;
+            ((System.ComponentModel.ISupportInitialize)DataGridView).EndInit();
+            ((System.ComponentModel.ISupportInitialize)CapacityUpDown).EndInit();
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private DateTimePicker DateTimePicker;
+        private TextBox NameTextBox;
+        private TextBox AddressTextBox;
+        private Label NameLabel;
+        private Label AdressLabel;
+        private Label DateLabel;
+        private Button SaveButton;
+        private Button CancelButton;
+        private DataGridView DataGridView;
+        private DataGridViewTextBoxColumn ID;
+        private DataGridViewTextBoxColumn ComputerName;
+        private DataGridViewTextBoxColumn Price;
+        private DataGridViewTextBoxColumn Count;
+        private NumericUpDown CapacityUpDown;
+        private Label CapacityLabel;
+    }
+}

ComputersShop/ComputersShop/FormShop.cs

@@ -0,0 +1,124 @@
+using ComputersShopContracts.BindingModels;
+using ComputersShopContracts.BisnessLogicsContracts;
+using ComputersShopContracts.SearchModels;
+using ComputersShopDataModels;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace ComputersShop
+{
+    public partial class FormShop : Form
+    {
+        private readonly ILogger _logger;
+        private readonly IShopLogic _logic;
+        public int? _id;
+        private Dictionary<int, (IComputerModel, int)> _Computers;
+        public FormShop(ILogger<FormShop> logger, IShopLogic logic)
+        {
+            InitializeComponent();
+            _logger = logger;
+            _logic = logic;
+        }
+
+        private void FormShop_Load(object sender, EventArgs e)
+        {
+            if (_id.HasValue)
+            {
+                _logger.LogInformation("Загрузка магазина");
+                try
+                {
+                    var shop = _logic.ReadElement(new ShopSearchModel { Id = _id });
+                    if (shop != null)
+                    {
+                        NameTextBox.Text = shop.ShopName;
+                        AddressTextBox.Text = shop.Address;
+                        DateTimePicker.Text = shop.DateOpen.ToString();
+                        CapacityUpDown.Value = shop.MaxCapacity;
+                        _Computers = shop.ShopComputers ?? new Dictionary<int, (IComputerModel, int)>();
+                    }
+                    LoadData();
+                }
+                catch (Exception ex)
+                {
+                    _logger.LogError(ex, "Ошибка загрузки магазина");
+                    MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
+                    MessageBoxIcon.Error);
+                }
+            }
+        }
+
+        private void LoadData()
+        {
+            _logger.LogInformation("Загрузка товаров магазина");
+            try
+            {
+                if (_Computers != null)
+                {
+                    foreach (var Computer in _Computers)
+                    {
+                        DataGridView.Rows.Add(new object[] { Computer.Key, Computer.Value.Item1.ComputerName, Computer.Value.Item1.Price, Computer.Value.Item2 });
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка загрузки компьютеров магазина");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
+               MessageBoxIcon.Error);
+            }
+        }
+
+        private void CancelButton_Click(object sender, EventArgs e)
+        {
+            DialogResult = DialogResult.Cancel;
+            Close();
+        }
+
+        private void SaveButton_Click(object sender, EventArgs e)
+        {
+            if (string.IsNullOrEmpty(NameTextBox.Text))
+            {
+                MessageBox.Show("Заполните название", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            if (string.IsNullOrEmpty(AddressTextBox.Text))
+            {
+                MessageBox.Show("Заполните адрес", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            _logger.LogInformation("Сохранение магазина");
+            try
+            {
+                var model = new ShopBindingModel
+                {
+                    Id = _id ?? 0,
+                    ShopName = NameTextBox.Text,
+                    Address = AddressTextBox.Text,
+                    DateOpen = DateTimePicker.Value.Date,
+                    MaxCapacity = Convert.ToInt32(CapacityUpDown.Value),
+                };
+                var operationResult = _id.HasValue ? _logic.Update(model) : _logic.Create(model);
+                if (!operationResult)
+                {
+                    throw new Exception("Ошибка при сохранении. Дополнительная информация в логах.");
+                }
+                MessageBox.Show("Сохранение прошло успешно", "Сообщение", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                DialogResult = DialogResult.OK;
+                Close();
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка сохранения магазина");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+    }
+}

ComputersShop/ComputersShop/FormShop.resx

@@ -0,0 +1,123 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema 
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <metadata name="ID.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+</root>

ComputersShop/ComputersShop/FormShops.Designer.cs

@@ -0,0 +1,119 @@
+namespace ComputersShop
+{
+    partial class FormShops
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            DataGridView = new DataGridView();
+            AddButton = new Button();
+            UpdateButton = new Button();
+            RefreshButton = new Button();
+            DeleteButton = new Button();
+            ((System.ComponentModel.ISupportInitialize)DataGridView).BeginInit();
+            SuspendLayout();
+            // 
+            // DataGridView
+            // 
+            DataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            DataGridView.Location = new Point(14, 16);
+            DataGridView.Margin = new Padding(3, 4, 3, 4);
+            DataGridView.Name = "DataGridView";
+            DataGridView.RowHeadersWidth = 51;
+            DataGridView.Size = new Size(449, 499);
+            DataGridView.TabIndex = 0;
+            // 
+            // AddButton
+            // 
+            AddButton.Location = new Point(470, 16);
+            AddButton.Margin = new Padding(3, 4, 3, 4);
+            AddButton.Name = "AddButton";
+            AddButton.Size = new Size(130, 31);
+            AddButton.TabIndex = 1;
+            AddButton.Text = "Добавить";
+            AddButton.UseVisualStyleBackColor = true;
+            AddButton.Click += AddButton_Click;
+            // 
+            // UpdateButton
+            // 
+            UpdateButton.Location = new Point(470, 55);
+            UpdateButton.Margin = new Padding(3, 4, 3, 4);
+            UpdateButton.Name = "UpdateButton";
+            UpdateButton.Size = new Size(130, 31);
+            UpdateButton.TabIndex = 2;
+            UpdateButton.Text = "Изменить";
+            UpdateButton.UseVisualStyleBackColor = true;
+            UpdateButton.Click += UpdateButton_Click;
+            // 
+            // RefreshButton
+            // 
+            RefreshButton.Location = new Point(470, 93);
+            RefreshButton.Margin = new Padding(3, 4, 3, 4);
+            RefreshButton.Name = "RefreshButton";
+            RefreshButton.Size = new Size(130, 31);
+            RefreshButton.TabIndex = 3;
+            RefreshButton.Text = "Обновить";
+            RefreshButton.UseVisualStyleBackColor = true;
+            RefreshButton.Click += RefreshButton_Click;
+            // 
+            // DeleteButton
+            // 
+            DeleteButton.Location = new Point(470, 132);
+            DeleteButton.Margin = new Padding(3, 4, 3, 4);
+            DeleteButton.Name = "DeleteButton";
+            DeleteButton.Size = new Size(130, 31);
+            DeleteButton.TabIndex = 4;
+            DeleteButton.Text = "Удалить";
+            DeleteButton.UseVisualStyleBackColor = true;
+            DeleteButton.Click += DeleteButton_Click;
+            // 
+            // FormShops
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(616, 537);
+            Controls.Add(DeleteButton);
+            Controls.Add(RefreshButton);
+            Controls.Add(UpdateButton);
+            Controls.Add(AddButton);
+            Controls.Add(DataGridView);
+            Margin = new Padding(3, 4, 3, 4);
+            Name = "FormShops";
+            Text = "Магазины";
+            Load += FormShops_Load;
+            ((System.ComponentModel.ISupportInitialize)DataGridView).EndInit();
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private DataGridView DataGridView;
+        private Button AddButton;
+        private Button UpdateButton;
+        private Button RefreshButton;
+        private Button DeleteButton;
+    }
+}

ComputersShop/ComputersShop/FormShops.cs

@@ -0,0 +1,117 @@
+using ComputersShopContracts.BindingModels;
+using ComputersShopContracts.BisnessLogicsContracts;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace ComputersShop
+{
+    public partial class FormShops : Form
+    {
+        private readonly ILogger _logger;
+        private readonly IShopLogic _logic;
+        public FormShops(ILogger<FormShops> logger, IShopLogic logic)
+        {
+            InitializeComponent();
+            _logger = logger;
+            _logic = logic;
+        }
+
+
+        private void LoadData()
+        {
+            try
+            {
+                var list = _logic.ReadList(null);
+                if (list != null)
+                {
+                    DataGridView.DataSource = list;
+                    DataGridView.Columns["Id"].Visible = false;
+                    DataGridView.Columns["ShopName"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+                    DataGridView.Columns["Address"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+                    DataGridView.Columns["DateOpen"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+                    DataGridView.Columns["ShopComputers"].Visible = false;
+                }
+                _logger.LogInformation("Загрузка магазинов");
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка загрузки магазинов");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void FormShops_Load(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+
+        private void AddButton_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormShop));
+            if (service is FormShop form)
+            {
+                if (form.ShowDialog() == DialogResult.OK)
+                {
+                    LoadData();
+                }
+            }
+        }
+
+        private void UpdateButton_Click(object sender, EventArgs e)
+        {
+            if (DataGridView.SelectedRows.Count == 1)
+            {
+                var service = Program.ServiceProvider?.GetService(typeof(FormShop));
+                if (service is FormShop form)
+                {
+                    form._id = Convert.ToInt32(DataGridView.SelectedRows[0].Cells["Id"].Value);
+                    if (form.ShowDialog() == DialogResult.OK)
+                    {
+                        LoadData();
+                    }
+                }
+            }
+        }
+
+        private void RefreshButton_Click(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+
+        private void DeleteButton_Click(object sender, EventArgs e)
+        {
+            if (DataGridView.SelectedRows.Count == 1)
+            {
+                if (MessageBox.Show("Удалить запись?", "Вопрос", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
+                {
+                    int id = Convert.ToInt32(DataGridView.SelectedRows[0].Cells["Id"].Value);
+                    _logger.LogInformation("Удаление магазина");
+                    try
+                    {
+                        if (!_logic.Delete(new ShopBindingModel
+                        {
+                            Id = id
+                        }))
+                        {
+                            throw new Exception("Ошибка при удалении. Дополнительная информация в логах.");
+                        }
+                        LoadData();
+                    }
+                    catch (Exception ex)
+                    {
+                        _logger.LogError(ex, "Ошибка удаления магазина");
+                        MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    }
+                }
+            }
+        }
+    }
+}

ComputersShop/ComputersShop/FormShops.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema 
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

ComputersShop/ComputersShop/FormSupply.Designer.cs

@@ -0,0 +1,149 @@
+namespace ComputersShop
+{
+    partial class FormSupply
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            ShopComboBox = new ComboBox();
+            ComputerComboBox = new ComboBox();
+            CountTextBox = new TextBox();
+            SaveButton = new Button();
+            CancelButton = new Button();
+            labelShop = new Label();
+            labelComputer = new Label();
+            labelCount = new Label();
+            SuspendLayout();
+            // 
+            // ShopComboBox
+            // 
+            ShopComboBox.DropDownStyle = ComboBoxStyle.DropDownList;
+            ShopComboBox.FormattingEnabled = true;
+            ShopComboBox.Location = new Point(176, 21);
+            ShopComboBox.Margin = new Padding(3, 4, 3, 4);
+            ShopComboBox.Name = "ShopComboBox";
+            ShopComboBox.Size = new Size(378, 28);
+            ShopComboBox.TabIndex = 0;
+            // 
+            // ComputerComboBox
+            // 
+            ComputerComboBox.DropDownStyle = ComboBoxStyle.DropDownList;
+            ComputerComboBox.FormattingEnabled = true;
+            ComputerComboBox.Location = new Point(176, 60);
+            ComputerComboBox.Margin = new Padding(3, 4, 3, 4);
+            ComputerComboBox.Name = "ComputerComboBox";
+            ComputerComboBox.Size = new Size(378, 28);
+            ComputerComboBox.TabIndex = 1;
+            // 
+            // CountTextBox
+            // 
+            CountTextBox.Location = new Point(176, 98);
+            CountTextBox.Margin = new Padding(3, 4, 3, 4);
+            CountTextBox.Name = "CountTextBox";
+            CountTextBox.Size = new Size(378, 27);
+            CountTextBox.TabIndex = 2;
+            // 
+            // SaveButton
+            // 
+            SaveButton.Location = new Point(376, 137);
+            SaveButton.Margin = new Padding(3, 4, 3, 4);
+            SaveButton.Name = "SaveButton";
+            SaveButton.Size = new Size(86, 31);
+            SaveButton.TabIndex = 3;
+            SaveButton.Text = "Сохранить";
+            SaveButton.UseVisualStyleBackColor = true;
+            SaveButton.Click += SaveButton_Click;
+            // 
+            // CancelButton
+            // 
+            CancelButton.Location = new Point(468, 137);
+            CancelButton.Margin = new Padding(3, 4, 3, 4);
+            CancelButton.Name = "CancelButton";
+            CancelButton.Size = new Size(86, 31);
+            CancelButton.TabIndex = 4;
+            CancelButton.Text = "Отмена";
+            CancelButton.UseVisualStyleBackColor = true;
+            CancelButton.Click += CancelButton_Click;
+            // 
+            // labelShop
+            // 
+            labelShop.AutoSize = true;
+            labelShop.Location = new Point(40, 24);
+            labelShop.Name = "labelShop";
+            labelShop.Size = new Size(69, 20);
+            labelShop.TabIndex = 5;
+            labelShop.Text = "Магазин";
+            // 
+            // labelComputer
+            // 
+            labelComputer.AutoSize = true;
+            labelComputer.Location = new Point(40, 63);
+            labelComputer.Name = "labelComputer";
+            labelComputer.Size = new Size(90, 20);
+            labelComputer.TabIndex = 6;
+            labelComputer.Text = "Компьютер";
+            // 
+            // labelCount
+            // 
+            labelCount.AutoSize = true;
+            labelCount.Location = new Point(40, 101);
+            labelCount.Name = "labelCount";
+            labelCount.Size = new Size(90, 20);
+            labelCount.TabIndex = 7;
+            labelCount.Text = "Количество";
+            // 
+            // FormSupply
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(607, 181);
+            Controls.Add(labelCount);
+            Controls.Add(labelComputer);
+            Controls.Add(labelShop);
+            Controls.Add(CancelButton);
+            Controls.Add(SaveButton);
+            Controls.Add(CountTextBox);
+            Controls.Add(ComputerComboBox);
+            Controls.Add(ShopComboBox);
+            Margin = new Padding(3, 4, 3, 4);
+            Name = "FormSupply";
+            Text = "Поставки";
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private ComboBox ShopComboBox;
+        private ComboBox ComputerComboBox;
+        private TextBox CountTextBox;
+        private Button SaveButton;
+        private Button CancelButton;
+        private Label labelShop;
+        private Label labelComputer;
+        private Label labelCount;
+    }
+}

ComputersShop/ComputersShop/FormSupply.cs

@@ -0,0 +1,151 @@
+using ComputersShopContracts.BisnessLogicsContracts;
+using ComputersShopContracts.SearchModels;
+using ComputersShopContracts.ViewModels;
+using ComputersShopDataModels;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace ComputersShop
+{
+    public partial class FormSupply : Form
+    {
+        private readonly List<ComputerViewModel>? _ComputerList;
+        private readonly List<ShopViewModel>? _shopsList;
+        IShopLogic _shopLogic;
+        IComputerLogic _ComputerLogic;
+        public int ShopId
+        {
+            get
+            {
+                return
+       Convert.ToInt32(ShopComboBox.SelectedValue);
+            }
+            set
+            {
+                ShopComboBox.SelectedValue = value;
+            }
+        }
+        public int ComputerId
+        {
+            get
+            {
+                return
+       Convert.ToInt32(ComputerComboBox.SelectedValue);
+            }
+            set
+            {
+                ComputerComboBox.SelectedValue = value;
+            }
+        }
+
+        public IComputerModel? ComputerModel
+        {
+            get
+            {
+                if (_ComputerList == null)
+                {
+                    return null;
+                }
+                foreach (var elem in _ComputerList)
+                {
+                    if (elem.Id == ComputerId)
+                    {
+                        return elem;
+                    }
+                }
+                return null;
+            }
+        }
+
+
+        public int Count
+        {
+            get { return Convert.ToInt32(CountTextBox.Text); }
+            set
+            { CountTextBox.Text = value.ToString(); }
+        }
+        public FormSupply(IComputerLogic ComputerLogic, IShopLogic shopLogic)
+        {
+            InitializeComponent();
+            _shopLogic = shopLogic;
+            _ComputerLogic = ComputerLogic;
+            _ComputerList = ComputerLogic.ReadList(null);
+            _shopsList = shopLogic.ReadList(null);
+            if (_ComputerList != null)
+            {
+                ComputerComboBox.DisplayMember = "ComputerName";
+                ComputerComboBox.ValueMember = "Id";
+                ComputerComboBox.DataSource = _ComputerList;
+                ComputerComboBox.SelectedItem = null;
+            }
+            if (_shopsList != null)
+            {
+                ShopComboBox.DisplayMember = "ShopName";
+                ShopComboBox.ValueMember = "Id";
+                ShopComboBox.DataSource = _shopsList;
+                ShopComboBox.SelectedItem = null;
+            }
+        }
+
+        private void SaveButton_Click(object sender, EventArgs e)
+        {
+            if (string.IsNullOrEmpty(CountTextBox.Text))
+            {
+                MessageBox.Show("Заполните поле Количество", "Ошибка",
+               MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            if (ComputerComboBox.SelectedValue == null)
+            {
+                MessageBox.Show("Выберите компьютер", "Ошибка",
+               MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            if (ShopComboBox.SelectedValue == null)
+            {
+                MessageBox.Show("Выберите магазин", "Ошибка",
+               MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+
+            try
+            {
+                int count = Convert.ToInt32(CountTextBox.Text);
+
+                bool res = _shopLogic.MakeSupply(
+                    new ShopSearchModel() { Id = Convert.ToInt32(ShopComboBox.SelectedValue) },
+                    _ComputerLogic.ReadElement(new() { Id = Convert.ToInt32(ComputerComboBox.SelectedValue) }),
+                    count
+                );
+
+                if (!res)
+                {
+                    throw new Exception("Ошибка при пополнении. Дополнительная информация в логах");
+                }
+
+                MessageBox.Show("Пополнение прошло успешно");
+                DialogResult = DialogResult.OK;
+                Close();
+
+            }
+            catch (Exception err)
+            {
+                MessageBox.Show("Ошибка пополнения");
+                return;
+            }
+        }
+
+        private void CancelButton_Click(object sender, EventArgs e)
+        {
+            DialogResult = DialogResult.Cancel;
+            Close();
+        }
+    }
+}

ComputersShop/ComputersShop/FormSupply.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema 
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

ComputersShop/ComputersShop/ImplementerForm.Designer.cs

@@ -0,0 +1,162 @@
+namespace ComputersShop
+{
+	partial class ImplementerForm
+	{
+		/// <summary>
+		/// Required designer variable.
+		/// </summary>
+		private System.ComponentModel.IContainer components = null;
+
+		/// <summary>
+		/// Clean up any resources being used.
+		/// </summary>
+		/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+		protected override void Dispose(bool disposing)
+		{
+			if (disposing && (components != null))
+			{
+				components.Dispose();
+			}
+			base.Dispose(disposing);
+		}
+
+		#region Windows Form Designer generated code
+
+		/// <summary>
+		/// Required method for Designer support - do not modify
+		/// the contents of this method with the code editor.
+		/// </summary>
+		private void InitializeComponent()
+		{
+			FIOTextBox = new TextBox();
+			PasswordTextBox = new TextBox();
+			QualificationTextBox = new TextBox();
+			WorkExperienceTextBox = new TextBox();
+			labelFIO = new Label();
+			labelPassword = new Label();
+			labelQualification = new Label();
+			labelWorkExpirience = new Label();
+			SaveButton = new Button();
+			CancelButton = new Button();
+			SuspendLayout();
+			// 
+			// FIOTextBox
+			// 
+			FIOTextBox.Location = new Point(124, 19);
+			FIOTextBox.Name = "FIOTextBox";
+			FIOTextBox.Size = new Size(411, 27);
+			FIOTextBox.TabIndex = 0;
+			// 
+			// PasswordTextBox
+			// 
+			PasswordTextBox.Location = new Point(124, 52);
+			PasswordTextBox.Name = "PasswordTextBox";
+			PasswordTextBox.Size = new Size(411, 27);
+			PasswordTextBox.TabIndex = 1;
+			// 
+			// QualificationTextBox
+			// 
+			QualificationTextBox.Location = new Point(124, 85);
+			QualificationTextBox.Name = "QualificationTextBox";
+			QualificationTextBox.Size = new Size(411, 27);
+			QualificationTextBox.TabIndex = 2;
+			// 
+			// WorkExperienceTextBox
+			// 
+			WorkExperienceTextBox.Location = new Point(124, 118);
+			WorkExperienceTextBox.Name = "WorkExperienceTextBox";
+			WorkExperienceTextBox.Size = new Size(411, 27);
+			WorkExperienceTextBox.TabIndex = 3;
+			// 
+			// labelFIO
+			// 
+			labelFIO.AutoSize = true;
+			labelFIO.Location = new Point(9, 19);
+			labelFIO.Name = "labelFIO";
+			labelFIO.Size = new Size(42, 20);
+			labelFIO.TabIndex = 4;
+			labelFIO.Text = "ФИО";
+			// 
+			// labelPassword
+			// 
+			labelPassword.AutoSize = true;
+			labelPassword.Location = new Point(9, 52);
+			labelPassword.Name = "labelPassword";
+			labelPassword.Size = new Size(62, 20);
+			labelPassword.TabIndex = 5;
+			labelPassword.Text = "Пароль";
+			// 
+			// labelQualification
+			// 
+			labelQualification.AutoSize = true;
+			labelQualification.Location = new Point(9, 85);
+			labelQualification.Name = "labelQualification";
+			labelQualification.Size = new Size(111, 20);
+			labelQualification.TabIndex = 6;
+			labelQualification.Text = "Квалификация";
+			// 
+			// labelWorkExpirience
+			// 
+			labelWorkExpirience.AutoSize = true;
+			labelWorkExpirience.Location = new Point(9, 118);
+			labelWorkExpirience.Name = "labelWorkExpirience";
+			labelWorkExpirience.Size = new Size(99, 20);
+			labelWorkExpirience.TabIndex = 7;
+			labelWorkExpirience.Text = "Стаж работы";
+			// 
+			// SaveButton
+			// 
+			SaveButton.Location = new Point(341, 151);
+			SaveButton.Name = "SaveButton";
+			SaveButton.Size = new Size(94, 29);
+			SaveButton.TabIndex = 8;
+			SaveButton.Text = "Сохранить";
+			SaveButton.UseVisualStyleBackColor = true;
+			SaveButton.Click += SaveButton_Click;
+			// 
+			// CancelButton
+			// 
+			CancelButton.Location = new Point(441, 151);
+			CancelButton.Name = "CancelButton";
+			CancelButton.Size = new Size(94, 29);
+			CancelButton.TabIndex = 9;
+			CancelButton.Text = "Отмена";
+			CancelButton.UseVisualStyleBackColor = true;
+			CancelButton.Click += CancelButton_Click;
+			// 
+			// ImplementerForm
+			// 
+			AutoScaleDimensions = new SizeF(8F, 20F);
+			AutoScaleMode = AutoScaleMode.Font;
+			ClientSize = new Size(548, 186);
+			Controls.Add(CancelButton);
+			Controls.Add(SaveButton);
+			Controls.Add(labelWorkExpirience);
+			Controls.Add(labelQualification);
+			Controls.Add(labelPassword);
+			Controls.Add(labelFIO);
+			Controls.Add(WorkExperienceTextBox);
+			Controls.Add(QualificationTextBox);
+			Controls.Add(PasswordTextBox);
+			Controls.Add(FIOTextBox);
+			Name = "ImplementerForm";
+			Text = "Исполнитель";
+			Load += ImplementerForm_Load;
+			ResumeLayout(false);
+			PerformLayout();
+		}
+
+		#endregion
+
+		private TextBox FIOTextBox;
+		private TextBox PasswordTextBox;
+		private TextBox QualificationTextBox;
+		private TextBox WorkExperienceTextBox;
+		private Label labelFIO;
+		private Label labelPassword;
+		private Label labelQualification;
+		private Label labelWorkExpirience;
+		private Button SaveButton;
+		private Button CancelButton;
+	}
+}

ComputersShop/ComputersShop/ImplementerForm.cs

@@ -0,0 +1,109 @@
+using ComputersShopContracts.BindingModels;
+using ComputersShopContracts.BisnessLogicsContracts;
+using ComputersShopContracts.SearchModels;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace ComputersShop
+{
+	public partial class ImplementerForm : Form
+	{
+		private readonly ILogger _logger;
+		private readonly IImplementerLogic _logic;
+		private int? _id;
+		public int Id { set { _id = value; } }
+		public ImplementerForm(ILogger<ImplementerForm> logger, IImplementerLogic logic)
+		{
+			InitializeComponent();
+			_logger = logger;
+			_logic = logic;
+		}
+
+		private void ImplementerForm_Load(object sender, EventArgs e)
+		{
+			if (_id.HasValue)
+			{
+				try
+				{
+					_logger.LogInformation("Получение исполнителя");
+					var view = _logic.ReadElement(new ImplementerSearchModel
+					{
+						Id =
+				   _id.Value
+					});
+					if (view != null)
+					{
+						FIOTextBox.Text = view.ImplementerFIO;
+						PasswordTextBox.Text = view.Password;
+						QualificationTextBox.Text = view.Qualification.ToString();
+						WorkExperienceTextBox.Text = view.WorkExperience.ToString();
+					}
+				}
+				catch (Exception ex)
+				{
+					_logger.LogError(ex, "Ошибка получения исполнителя");
+					MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
+					MessageBoxIcon.Error);
+				}
+			}
+		}
+
+		private void SaveButton_Click(object sender, EventArgs e)
+		{
+			if (string.IsNullOrEmpty(FIOTextBox.Text))
+			{
+				MessageBox.Show("Заполните ФИО", "Ошибка",
+			   MessageBoxButtons.OK, MessageBoxIcon.Error);
+				return;
+			}
+			if (string.IsNullOrEmpty(PasswordTextBox.Text))
+			{
+				MessageBox.Show("Заполните пароль", "Ошибка",
+			   MessageBoxButtons.OK, MessageBoxIcon.Error);
+				return;
+			}
+			_logger.LogInformation("Сохранение компонента");
+			try
+			{
+				var model = new ImplementerBindingModel
+				{
+					Id = _id ?? 0,
+					ImplementerFIO = FIOTextBox.Text,
+					Password = PasswordTextBox.Text,
+					Qualification = Convert.ToInt32(QualificationTextBox.Text),
+					WorkExperience = Convert.ToInt32(WorkExperienceTextBox.Text),
+				};
+				var operationResult = _id.HasValue ? _logic.Update(model) :
+			   _logic.Create(model);
+				if (!operationResult)
+				{
+					throw new Exception("Ошибка при сохранении. Дополнительная информация в логах.");
+				}
+				MessageBox.Show("Сохранение прошло успешно", "Сообщение",
+			   MessageBoxButtons.OK, MessageBoxIcon.Information);
+				DialogResult = DialogResult.OK;
+				Close();
+			}
+			catch (Exception ex)
+			{
+				_logger.LogError(ex, "Ошибка сохранения исполнителя");
+				MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
+			   MessageBoxIcon.Error);
+			}
+		}
+
+		private void CancelButton_Click(object sender, EventArgs e)
+		{
+			DialogResult = DialogResult.Cancel;
+			Close();
+		}
+	}
+}

ComputersShop/ComputersShop/ImplementerForm.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema 
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

ComputersShop/ComputersShop/ImplementersForm.Designer.cs

@@ -0,0 +1,114 @@
+namespace ComputersShop
+{
+	partial class ImplementersForm
+	{
+		/// <summary>
+		/// Required designer variable.
+		/// </summary>
+		private System.ComponentModel.IContainer components = null;
+
+		/// <summary>
+		/// Clean up any resources being used.
+		/// </summary>
+		/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+		protected override void Dispose(bool disposing)
+		{
+			if (disposing && (components != null))
+			{
+				components.Dispose();
+			}
+			base.Dispose(disposing);
+		}
+
+		#region Windows Form Designer generated code
+
+		/// <summary>
+		/// Required method for Designer support - do not modify
+		/// the contents of this method with the code editor.
+		/// </summary>
+		private void InitializeComponent()
+		{
+			dataGridView = new DataGridView();
+			CreateButton = new Button();
+			ChangeButton = new Button();
+			DeleteButton = new Button();
+			RefreshButton = new Button();
+			((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
+			SuspendLayout();
+			// 
+			// dataGridView
+			// 
+			dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+			dataGridView.Location = new Point(12, 12);
+			dataGridView.Name = "dataGridView";
+			dataGridView.RowHeadersWidth = 51;
+			dataGridView.RowTemplate.Height = 29;
+			dataGridView.Size = new Size(565, 426);
+			dataGridView.TabIndex = 0;
+			// 
+			// CreateButton
+			// 
+			CreateButton.Location = new Point(583, 12);
+			CreateButton.Name = "CreateButton";
+			CreateButton.Size = new Size(205, 29);
+			CreateButton.TabIndex = 1;
+			CreateButton.Text = "Создать";
+			CreateButton.UseVisualStyleBackColor = true;
+			CreateButton.Click += CreateButton_Click;
+			// 
+			// ChangeButton
+			// 
+			ChangeButton.Location = new Point(583, 47);
+			ChangeButton.Name = "ChangeButton";
+			ChangeButton.Size = new Size(205, 29);
+			ChangeButton.TabIndex = 2;
+			ChangeButton.Text = "Изменить";
+			ChangeButton.UseVisualStyleBackColor = true;
+			ChangeButton.Click += ChangeButton_Click;
+			// 
+			// DeleteButton
+			// 
+			DeleteButton.Location = new Point(583, 82);
+			DeleteButton.Name = "DeleteButton";
+			DeleteButton.Size = new Size(205, 29);
+			DeleteButton.TabIndex = 3;
+			DeleteButton.Text = "Удалить";
+			DeleteButton.UseVisualStyleBackColor = true;
+			DeleteButton.Click += DeleteButton_Click;
+			// 
+			// RefreshButton
+			// 
+			RefreshButton.Location = new Point(583, 117);
+			RefreshButton.Name = "RefreshButton";
+			RefreshButton.Size = new Size(205, 29);
+			RefreshButton.TabIndex = 4;
+			RefreshButton.Text = "Обновить";
+			RefreshButton.UseVisualStyleBackColor = true;
+			RefreshButton.Click += RefreshButton_Click;
+			// 
+			// ImplementersForm
+			// 
+			AutoScaleDimensions = new SizeF(8F, 20F);
+			AutoScaleMode = AutoScaleMode.Font;
+			ClientSize = new Size(800, 450);
+			Controls.Add(RefreshButton);
+			Controls.Add(DeleteButton);
+			Controls.Add(ChangeButton);
+			Controls.Add(CreateButton);
+			Controls.Add(dataGridView);
+			Name = "ImplementersForm";
+			Text = "Исполнители";
+			Load += ImplementersForm_Load;
+			((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
+			ResumeLayout(false);
+		}
+
+		#endregion
+
+		private DataGridView dataGridView;
+		private Button CreateButton;
+		private Button ChangeButton;
+		private Button DeleteButton;
+		private Button RefreshButton;
+	}
+}

ComputersShop/ComputersShop/ImplementersForm.cs

@@ -0,0 +1,125 @@
+using ComputersShopContracts.BindingModels;
+using ComputersShopContracts.BisnessLogicsContracts;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace ComputersShop
+{
+	public partial class ImplementersForm : Form
+	{
+		private readonly ILogger _logger;
+		private readonly IImplementerLogic _logic;
+		public ImplementersForm(ILogger<ImplementersForm> logger, IImplementerLogic logic)
+		{
+			InitializeComponent();
+			_logger = logger;
+			_logic = logic;
+		}
+
+		private void ImplementersForm_Load(object sender, EventArgs e)
+		{
+			LoadData();
+		}
+
+		private void LoadData()
+		{
+			try
+			{
+				var list = _logic.ReadList(null);
+				if (list != null)
+				{
+					dataGridView.DataSource = list;
+					dataGridView.Columns["Id"].Visible = false;
+					dataGridView.Columns["ImplementerFIO"].AutoSizeMode =
+				   DataGridViewAutoSizeColumnMode.Fill;
+					dataGridView.Columns["Password"].AutoSizeMode =
+				   DataGridViewAutoSizeColumnMode.Fill;
+					dataGridView.Columns["Qualification"].AutoSizeMode =
+				   DataGridViewAutoSizeColumnMode.Fill;
+					dataGridView.Columns["WorkExperience"].AutoSizeMode =
+				   DataGridViewAutoSizeColumnMode.Fill;
+				}
+				_logger.LogInformation("Загрузка компонентов");
+			}
+			catch (Exception ex)
+			{
+				_logger.LogError(ex, "Ошибка загрузки исполнителей");
+				MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
+			   MessageBoxIcon.Error);
+			}
+		}
+		private void CreateButton_Click(object sender, EventArgs e)
+		{
+			var service = Program.ServiceProvider?.GetService(typeof(ImplementerForm));
+			if (service is ImplementerForm form)
+			{
+				if (form.ShowDialog() == DialogResult.OK)
+				{
+					LoadData();
+				}
+			}
+		}
+
+		private void ChangeButton_Click(object sender, EventArgs e)
+		{
+			if (dataGridView.SelectedRows.Count == 1)
+			{
+				var service =
+			   Program.ServiceProvider?.GetService(typeof(ImplementerForm));
+				if (service is ImplementerForm form)
+				{
+					form.Id =
+				   Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+					if (form.ShowDialog() == DialogResult.OK)
+					{
+						LoadData();
+					}
+				}
+			}
+		}
+
+		private void DeleteButton_Click(object sender, EventArgs e)
+		{
+			if (dataGridView.SelectedRows.Count == 1)
+			{
+				if (MessageBox.Show("Удалить запись?", "Вопрос",
+			   MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
+				{
+					int id =
+				   Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+					_logger.LogInformation("Удаление компонента");
+					try
+					{
+						if (!_logic.Delete(new ImplementerBindingModel
+						{
+							Id = id
+						}))
+						{
+							throw new Exception("Ошибка при удалении. Дополнительная информация в логах.");
+						}
+						LoadData();
+					}
+					catch (Exception ex)
+					{
+						_logger.LogError(ex, "Ошибка удаления исполнителя");
+						MessageBox.Show(ex.Message, "Ошибка",
+					   MessageBoxButtons.OK, MessageBoxIcon.Error);
+					}
+				}
+			}
+		}
+
+		private void RefreshButton_Click(object sender, EventArgs e)
+		{
+			LoadData();
+		}
+	}
+}

ComputersShop/ComputersShop/ImplementersForm.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

ComputersShop/ComputersShop/Program.cs

@@ -1,9 +1,23 @@
+using ComputersShopBusinessLogic.BusinessLogics;
+using ComputersShopContracts.BisnessLogicsContracts;
+using ComputersShopContracts.StoragesContracts;
+using ComputersShopDatabaseImplement.Implements;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+using NLog.Extensions.Logging;
+using System.Drawing;
+using System;
+using ComputersShopBusinessLogic.OfficePackage.Implements;
+using ComputersShopBusinessLogic.OfficePackage;
+
 namespace ComputersShop
 {
     internal static class Program
     {
+        private static ServiceProvider? _serviceProvider;
+        public static ServiceProvider? ServiceProvider => _serviceProvider;
         /// <summary>
-        ///  The main entry point for the application.
+        /// The main entry point for the application.
         /// </summary>
         [STAThread]
         static void Main()
@@ -11,7 +25,53 @@ namespace ComputersShop
             // To customize application configuration such as set high DPI settings or default font,
             // see https://aka.ms/applicationconfiguration.
             ApplicationConfiguration.Initialize();
-            Application.Run(new Form1());
+            var services = new ServiceCollection();
+            ConfigureServices(services);
+            _serviceProvider = services.BuildServiceProvider();
+            Application.Run(_serviceProvider.GetRequiredService<FormMain>());
+        }
+        private static void ConfigureServices(ServiceCollection services)
+        {
+            services.AddLogging(option =>
+            {
+                option.SetMinimumLevel(LogLevel.Information);
+                option.AddNLog("nlog.config");
+            });
+            services.AddTransient<IComponentStorage, ComponentStorage>();
+            services.AddTransient<IOrderStorage, OrderStorage>();
+            services.AddTransient<IComputerStorage, ComputerStorage>();
+            services.AddTransient<IComponentLogic, ComponentLogic>();
+            services.AddTransient<IOrderLogic, OrderLogic>();
+            services.AddTransient<IComputerLogic, ComputerLogic>();
+            services.AddTransient<IShopStorage, ShopStorage>();
+            services.AddTransient<IShopLogic, ShopLogic>();
+            services.AddTransient<IReportLogic, ReportLogic>();
+            services.AddTransient<IClientLogic, ClientLogic>();
+            services.AddTransient<IClientStorage, ClientStorage>();
+			services.AddTransient<IImplementerLogic, ImplementerLogic>();
+			services.AddTransient<IImplementerStorage, ImplementerStorage>();
+            services.AddTransient<IWorkProcess, WorkModeling>();
+			services.AddTransient<FormMain>();
+            services.AddTransient<FormComponent>();
+            services.AddTransient<FormComponents>();
+            services.AddTransient<FormCreateOrder>();
+            services.AddTransient<FormComputer>();
+            services.AddTransient<FormComputerComponent>();
+            services.AddTransient<FormComputers>();
+            services.AddTransient<FormShop>();
+            services.AddTransient<FormShops>();
+            services.AddTransient<FormSupply>();
+            services.AddTransient<FormSell>();
+            services.AddTransient<FormReportComputerComponents>();
+            services.AddTransient<FormReportOrders>();
+            services.AddTransient<FormClients>();
+            services.AddTransient<FormReportShopsComputers>();
+            services.AddTransient<FormReportDateOrders>();
+            services.AddTransient<ImplementerForm>();
+            services.AddTransient<ImplementersForm>();
+            services.AddTransient<AbstractSaveToExcel, SaveToExcel>();
+            services.AddTransient<AbstractSaveToWord, SaveToWord>();
+            services.AddTransient<AbstractSaveToPdf, SaveToPdf>();
         }
     }
 }

ComputersShop/ComputersShop/ReportOrders.rdlc

@@ -0,0 +1,599 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Report xmlns="http://schemas.microsoft.com/sqlserver/reporting/2016/01/reportdefinition" xmlns:rd="http://schemas.microsoft.com/SQLServer/reporting/reportdesigner">
+  <AutoRefresh>0</AutoRefresh>
+  <DataSources>
+    <DataSource Name="ComputerShopContractsViewModels">
+      <ConnectionProperties>
+        <DataProvider>System.Data.DataSet</DataProvider>
+        <ConnectString>/* Local Connection */</ConnectString>
+      </ConnectionProperties>
+      <rd:DataSourceID>47cb53f0-7dde-4717-ba03-866a0bc4f4dd</rd:DataSourceID>
+    </DataSource>
+  </DataSources>
+  <DataSets>
+    <DataSet Name="DataSetOrders">
+      <Query>
+        <DataSourceName>ComputerShopContractsViewModels</DataSourceName>
+        <CommandText>/* Local Query */</CommandText>
+      </Query>
+      <Fields>
+        <Field Name="Id">
+          <DataField>Id</DataField>
+          <rd:TypeName>System.Int32</rd:TypeName>
+        </Field>
+        <Field Name="DateCreate">
+          <DataField>DateCreate</DataField>
+          <rd:TypeName>System.DateTime</rd:TypeName>
+        </Field>
+        <Field Name="ComputerName">
+          <DataField>ComputerName</DataField>
+          <rd:TypeName>System.String</rd:TypeName>
+        </Field>
+        <Field Name="Sum">
+          <DataField>Sum</DataField>
+          <rd:TypeName>System.Decimal</rd:TypeName>
+        </Field>
+        <Field Name="OrderStatus">
+          <DataField>OrderStatus</DataField>
+          <rd:TypeName>ComputerShopDataModels.OrderStatus</rd:TypeName>
+        </Field>
+      </Fields>
+      <rd:DataSetInfo>
+        <rd:DataSetName>ComputerShopContracts.ViewModels</rd:DataSetName>
+        <rd:TableName>ReportOrderViewModel</rd:TableName>
+        <rd:ObjectDataSourceType>ComputerShopContracts.ViewModels.ReportOrderViewModel, ComputerShopContracts, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null</rd:ObjectDataSourceType>
+      </rd:DataSetInfo>
+    </DataSet>
+  </DataSets>
+  <ReportSections>
+    <ReportSection>
+      <Body>
+        <ReportItems>
+          <Textbox Name="ReportParameterPeriod">
+            <CanGrow>true</CanGrow>
+            <KeepTogether>true</KeepTogether>
+            <Paragraphs>
+              <Paragraph>
+                <TextRuns>
+                  <TextRun>
+                    <Value>=Parameters!ReportParameterPeriod.Value</Value>
+                    <Style>
+                      <FontSize>14pt</FontSize>
+                      <FontWeight>Bold</FontWeight>
+                    </Style>
+                  </TextRun>
+                </TextRuns>
+                <Style>
+                  <TextAlign>Center</TextAlign>
+                </Style>
+              </Paragraph>
+            </Paragraphs>
+            <rd:DefaultName>ReportParameterPeriod</rd:DefaultName>
+            <Top>1cm</Top>
+            <Height>1cm</Height>
+            <Width>21cm</Width>
+            <Style>
+              <Border>
+                <Style>None</Style>
+              </Border>
+              <VerticalAlign>Middle</VerticalAlign>
+              <PaddingLeft>2pt</PaddingLeft>
+              <PaddingRight>2pt</PaddingRight>
+              <PaddingTop>2pt</PaddingTop>
+              <PaddingBottom>2pt</PaddingBottom>
+            </Style>
+          </Textbox>
+          <Textbox Name="TextboxTitle">
+            <CanGrow>true</CanGrow>
+            <KeepTogether>true</KeepTogether>
+            <Paragraphs>
+              <Paragraph>
+                <TextRuns>
+                  <TextRun>
+                    <Value>Заказы</Value>
+                    <Style>
+                      <FontSize>16pt</FontSize>
+                      <FontWeight>Bold</FontWeight>
+                    </Style>
+                  </TextRun>
+                </TextRuns>
+                <Style>
+                  <TextAlign>Center</TextAlign>
+                </Style>
+              </Paragraph>
+            </Paragraphs>
+            <Height>1cm</Height>
+            <Width>21cm</Width>
+            <ZIndex>1</ZIndex>
+            <Style>
+              <Border>
+                <Style>None</Style>
+              </Border>
+              <VerticalAlign>Middle</VerticalAlign>
+              <PaddingLeft>2pt</PaddingLeft>
+              <PaddingRight>2pt</PaddingRight>
+              <PaddingTop>2pt</PaddingTop>
+              <PaddingBottom>2pt</PaddingBottom>
+            </Style>
+          </Textbox>
+          <Tablix Name="Tablix1">
+            <TablixBody>
+              <TablixColumns>
+                <TablixColumn>
+                  <Width>2.5cm</Width>
+                </TablixColumn>
+                <TablixColumn>
+                  <Width>3.21438cm</Width>
+                </TablixColumn>
+                <TablixColumn>
+                  <Width>8.23317cm</Width>
+                </TablixColumn>
+                <TablixColumn>
+                  <Width>2.5cm</Width>
+                </TablixColumn>
+                <TablixColumn>
+                  <Width>2.5cm</Width>
+                </TablixColumn>
+              </TablixColumns>
+              <TablixRows>
+                <TablixRow>
+                  <Height>0.6cm</Height>
+                  <TablixCells>
+                    <TablixCell>
+                      <CellContents>
+                        <Textbox Name="Textbox5">
+                          <CanGrow>true</CanGrow>
+                          <KeepTogether>true</KeepTogether>
+                          <Paragraphs>
+                            <Paragraph>
+                              <TextRuns>
+                                <TextRun>
+                                  <Value>Номер</Value>
+                                  <Style>
+                                    <FontWeight>Bold</FontWeight>
+                                  </Style>
+                                </TextRun>
+                              </TextRuns>
+                              <Style />
+                            </Paragraph>
+                          </Paragraphs>
+                          <rd:DefaultName>Textbox5</rd:DefaultName>
+                          <Style>
+                            <Border>
+                              <Color>LightGrey</Color>
+                              <Style>Solid</Style>
+                            </Border>
+                            <PaddingLeft>2pt</PaddingLeft>
+                            <PaddingRight>2pt</PaddingRight>
+                            <PaddingTop>2pt</PaddingTop>
+                            <PaddingBottom>2pt</PaddingBottom>
+                          </Style>
+                        </Textbox>
+                      </CellContents>
+                    </TablixCell>
+                    <TablixCell>
+                      <CellContents>
+                        <Textbox Name="Textbox1">
+                          <CanGrow>true</CanGrow>
+                          <KeepTogether>true</KeepTogether>
+                          <Paragraphs>
+                            <Paragraph>
+                              <TextRuns>
+                                <TextRun>
+                                  <Value>Дата создания</Value>
+                                  <Style>
+                                    <FontWeight>Bold</FontWeight>
+                                  </Style>
+                                </TextRun>
+                              </TextRuns>
+                              <Style />
+                            </Paragraph>
+                          </Paragraphs>
+                          <rd:DefaultName>Textbox1</rd:DefaultName>
+                          <Style>
+                            <Border>
+                              <Color>LightGrey</Color>
+                              <Style>Solid</Style>
+                            </Border>
+                            <PaddingLeft>2pt</PaddingLeft>
+                            <PaddingRight>2pt</PaddingRight>
+                            <PaddingTop>2pt</PaddingTop>
+                            <PaddingBottom>2pt</PaddingBottom>
+                          </Style>
+                        </Textbox>
+                      </CellContents>
+                    </TablixCell>
+                    <TablixCell>
+                      <CellContents>
+                        <Textbox Name="Textbox3">
+                          <CanGrow>true</CanGrow>
+                          <KeepTogether>true</KeepTogether>
+                          <Paragraphs>
+                            <Paragraph>
+                              <TextRuns>
+                                <TextRun>
+                                  <Value>Компьютер</Value>
+                                  <Style>
+                                    <FontWeight>Bold</FontWeight>
+                                  </Style>
+                                </TextRun>
+                              </TextRuns>
+                              <Style />
+                            </Paragraph>
+                          </Paragraphs>
+                          <rd:DefaultName>Textbox3</rd:DefaultName>
+                          <Style>
+                            <Border>
+                              <Color>LightGrey</Color>
+                              <Style>Solid</Style>
+                            </Border>
+                            <PaddingLeft>2pt</PaddingLeft>
+                            <PaddingRight>2pt</PaddingRight>
+                            <PaddingTop>2pt</PaddingTop>
+                            <PaddingBottom>2pt</PaddingBottom>
+                          </Style>
+                        </Textbox>
+                      </CellContents>
+                    </TablixCell>
+                    <TablixCell>
+                      <CellContents>
+                        <Textbox Name="Textbox2">
+                          <CanGrow>true</CanGrow>
+                          <KeepTogether>true</KeepTogether>
+                          <Paragraphs>
+                            <Paragraph>
+                              <TextRuns>
+                                <TextRun>
+                                  <Value>Статус Заказа</Value>
+                                  <Style>
+                                    <FontWeight>Bold</FontWeight>
+                                  </Style>
+                                </TextRun>
+                              </TextRuns>
+                              <Style />
+                            </Paragraph>
+                          </Paragraphs>
+                          <rd:DefaultName>Textbox2</rd:DefaultName>
+                          <Style>
+                            <Border>
+                              <Color>LightGrey</Color>
+                              <Style>Solid</Style>
+                            </Border>
+                            <PaddingLeft>2pt</PaddingLeft>
+                            <PaddingRight>2pt</PaddingRight>
+                            <PaddingTop>2pt</PaddingTop>
+                            <PaddingBottom>2pt</PaddingBottom>
+                          </Style>
+                        </Textbox>
+                      </CellContents>
+                    </TablixCell>
+                    <TablixCell>
+                      <CellContents>
+                        <Textbox Name="Textbox7">
+                          <CanGrow>true</CanGrow>
+                          <KeepTogether>true</KeepTogether>
+                          <Paragraphs>
+                            <Paragraph>
+                              <TextRuns>
+                                <TextRun>
+                                  <Value>Сумма</Value>
+                                  <Style>
+                                    <FontWeight>Bold</FontWeight>
+                                  </Style>
+                                </TextRun>
+                              </TextRuns>
+                              <Style />
+                            </Paragraph>
+                          </Paragraphs>
+                          <rd:DefaultName>Textbox7</rd:DefaultName>
+                          <Style>
+                            <Border>
+                              <Color>LightGrey</Color>
+                              <Style>Solid</Style>
+                            </Border>
+                            <PaddingLeft>2pt</PaddingLeft>
+                            <PaddingRight>2pt</PaddingRight>
+                            <PaddingTop>2pt</PaddingTop>
+                            <PaddingBottom>2pt</PaddingBottom>
+                          </Style>
+                        </Textbox>
+                      </CellContents>
+                    </TablixCell>
+                  </TablixCells>
+                </TablixRow>
+                <TablixRow>
+                  <Height>0.6cm</Height>
+                  <TablixCells>
+                    <TablixCell>
+                      <CellContents>
+                        <Textbox Name="Id">
+                          <CanGrow>true</CanGrow>
+                          <KeepTogether>true</KeepTogether>
+                          <Paragraphs>
+                            <Paragraph>
+                              <TextRuns>
+                                <TextRun>
+                                  <Value>=Fields!Id.Value</Value>
+                                  <Style />
+                                </TextRun>
+                              </TextRuns>
+                              <Style />
+                            </Paragraph>
+                          </Paragraphs>
+                          <rd:DefaultName>Id</rd:DefaultName>
+                          <Style>
+                            <Border>
+                              <Color>LightGrey</Color>
+                              <Style>Solid</Style>
+                            </Border>
+                            <PaddingLeft>2pt</PaddingLeft>
+                            <PaddingRight>2pt</PaddingRight>
+                            <PaddingTop>2pt</PaddingTop>
+                            <PaddingBottom>2pt</PaddingBottom>
+                          </Style>
+                        </Textbox>
+                      </CellContents>
+                    </TablixCell>
+                    <TablixCell>
+                      <CellContents>
+                        <Textbox Name="DateCreate">
+                          <CanGrow>true</CanGrow>
+                          <KeepTogether>true</KeepTogether>
+                          <Paragraphs>
+                            <Paragraph>
+                              <TextRuns>
+                                <TextRun>
+                                  <Value>=Fields!DateCreate.Value</Value>
+                                  <Style>
+                                    <Format>d</Format>
+                                  </Style>
+                                </TextRun>
+                              </TextRuns>
+                              <Style />
+                            </Paragraph>
+                          </Paragraphs>
+                          <rd:DefaultName>DateCreate</rd:DefaultName>
+                          <Style>
+                            <Border>
+                              <Color>LightGrey</Color>
+                              <Style>Solid</Style>
+                            </Border>
+                            <PaddingLeft>2pt</PaddingLeft>
+                            <PaddingRight>2pt</PaddingRight>
+                            <PaddingTop>2pt</PaddingTop>
+                            <PaddingBottom>2pt</PaddingBottom>
+                          </Style>
+                        </Textbox>
+                      </CellContents>
+                    </TablixCell>
+                    <TablixCell>
+                      <CellContents>
+                        <Textbox Name="ComputerName">
+                          <CanGrow>true</CanGrow>
+                          <KeepTogether>true</KeepTogether>
+                          <Paragraphs>
+                            <Paragraph>
+                              <TextRuns>
+                                <TextRun>
+                                  <Value>=Fields!ComputerName.Value</Value>
+                                  <Style />
+                                </TextRun>
+                              </TextRuns>
+                              <Style />
+                            </Paragraph>
+                          </Paragraphs>
+                          <rd:DefaultName>ComputerName</rd:DefaultName>
+                          <Style>
+                            <Border>
+                              <Color>LightGrey</Color>
+                              <Style>Solid</Style>
+                            </Border>
+                            <PaddingLeft>2pt</PaddingLeft>
+                            <PaddingRight>2pt</PaddingRight>
+                            <PaddingTop>2pt</PaddingTop>
+                            <PaddingBottom>2pt</PaddingBottom>
+                          </Style>
+                        </Textbox>
+                      </CellContents>
+                    </TablixCell>
+                    <TablixCell>
+                      <CellContents>
+                        <Textbox Name="OrderStatus">
+                          <CanGrow>true</CanGrow>
+                          <KeepTogether>true</KeepTogether>
+                          <Paragraphs>
+                            <Paragraph>
+                              <TextRuns>
+                                <TextRun>
+                                  <Value>=Fields!OrderStatus.Value</Value>
+                                  <Style />
+                                </TextRun>
+                              </TextRuns>
+                              <Style />
+                            </Paragraph>
+                          </Paragraphs>
+                          <rd:DefaultName>OrderStatus</rd:DefaultName>
+                          <Style>
+                            <Border>
+                              <Color>LightGrey</Color>
+                              <Style>Solid</Style>
+                            </Border>
+                            <PaddingLeft>2pt</PaddingLeft>
+                            <PaddingRight>2pt</PaddingRight>
+                            <PaddingTop>2pt</PaddingTop>
+                            <PaddingBottom>2pt</PaddingBottom>
+                          </Style>
+                        </Textbox>
+                      </CellContents>
+                    </TablixCell>
+                    <TablixCell>
+                      <CellContents>
+                        <Textbox Name="Sum">
+                          <CanGrow>true</CanGrow>
+                          <KeepTogether>true</KeepTogether>
+                          <Paragraphs>
+                            <Paragraph>
+                              <TextRuns>
+                                <TextRun>
+                                  <Value>=Fields!Sum.Value</Value>
+                                  <Style />
+                                </TextRun>
+                              </TextRuns>
+                              <Style />
+                            </Paragraph>
+                          </Paragraphs>
+                          <rd:DefaultName>Sum</rd:DefaultName>
+                          <Style>
+                            <Border>
+                              <Color>LightGrey</Color>
+                              <Style>Solid</Style>
+                            </Border>
+                            <PaddingLeft>2pt</PaddingLeft>
+                            <PaddingRight>2pt</PaddingRight>
+                            <PaddingTop>2pt</PaddingTop>
+                            <PaddingBottom>2pt</PaddingBottom>
+                          </Style>
+                        </Textbox>
+                      </CellContents>
+                    </TablixCell>
+                  </TablixCells>
+                </TablixRow>
+              </TablixRows>
+            </TablixBody>
+            <TablixColumnHierarchy>
+              <TablixMembers>
+                <TablixMember />
+                <TablixMember />
+                <TablixMember />
+                <TablixMember />
+                <TablixMember />
+              </TablixMembers>
+            </TablixColumnHierarchy>
+            <TablixRowHierarchy>
+              <TablixMembers>
+                <TablixMember>
+                  <KeepWithGroup>After</KeepWithGroup>
+                </TablixMember>
+                <TablixMember>
+                  <Group Name="Подробности" />
+                </TablixMember>
+              </TablixMembers>
+            </TablixRowHierarchy>
+            <DataSetName>DataSetOrders</DataSetName>
+            <Top>2.48391cm</Top>
+            <Left>0.55245cm</Left>
+            <Height>1.2cm</Height>
+            <Width>18.94755cm</Width>
+            <ZIndex>2</ZIndex>
+            <Style>
+              <Border>
+                <Style>Double</Style>
+              </Border>
+            </Style>
+          </Tablix>
+          <Textbox Name="TextboxTotalSum">
+            <CanGrow>true</CanGrow>
+            <KeepTogether>true</KeepTogether>
+            <Paragraphs>
+              <Paragraph>
+                <TextRuns>
+                  <TextRun>
+                    <Value>Итого:</Value>
+                    <Style>
+                      <FontWeight>Bold</FontWeight>
+                    </Style>
+                  </TextRun>
+                </TextRuns>
+                <Style>
+                  <TextAlign>Right</TextAlign>
+                </Style>
+              </Paragraph>
+            </Paragraphs>
+            <Top>4cm</Top>
+            <Left>12cm</Left>
+            <Height>0.6cm</Height>
+            <Width>2.5cm</Width>
+            <ZIndex>3</ZIndex>
+            <Style>
+              <Border>
+                <Style>None</Style>
+              </Border>
+              <PaddingLeft>2pt</PaddingLeft>
+              <PaddingRight>2pt</PaddingRight>
+              <PaddingTop>2pt</PaddingTop>
+              <PaddingBottom>2pt</PaddingBottom>
+            </Style>
+          </Textbox>
+          <Textbox Name="SumTotal">
+            <CanGrow>true</CanGrow>
+            <KeepTogether>true</KeepTogether>
+            <Paragraphs>
+              <Paragraph>
+                <TextRuns>
+                  <TextRun>
+                    <Value>=Sum(Fields!Sum.Value, "DataSetOrders")</Value>
+                    <Style>
+                      <FontWeight>Bold</FontWeight>
+                    </Style>
+                  </TextRun>
+                </TextRuns>
+                <Style>
+                  <TextAlign>Right</TextAlign>
+                </Style>
+              </Paragraph>
+            </Paragraphs>
+            <Top>4cm</Top>
+            <Left>14.5cm</Left>
+            <Height>0.6cm</Height>
+            <Width>2.5cm</Width>
+            <ZIndex>4</ZIndex>
+            <Style>
+              <Border>
+                <Style>None</Style>
+              </Border>
+              <PaddingLeft>2pt</PaddingLeft>
+              <PaddingRight>2pt</PaddingRight>
+              <PaddingTop>2pt</PaddingTop>
+              <PaddingBottom>2pt</PaddingBottom>
+            </Style>
+          </Textbox>
+        </ReportItems>
+        <Height>5.72875cm</Height>
+        <Style />
+      </Body>
+      <Width>21cm</Width>
+      <Page>
+        <PageHeight>29.7cm</PageHeight>
+        <PageWidth>21cm</PageWidth>
+        <LeftMargin>2cm</LeftMargin>
+        <RightMargin>2cm</RightMargin>
+        <TopMargin>2cm</TopMargin>
+        <BottomMargin>2cm</BottomMargin>
+        <ColumnSpacing>0.13cm</ColumnSpacing>
+        <Style />
+      </Page>
+    </ReportSection>
+  </ReportSections>
+  <ReportParameters>
+    <ReportParameter Name="ReportParameterPeriod">
+      <DataType>String</DataType>
+      <Nullable>true</Nullable>
+      <Prompt>ReportParameter1</Prompt>
+    </ReportParameter>
+  </ReportParameters>
+  <ReportParametersLayout>
+    <GridLayoutDefinition>
+      <NumberOfColumns>5</NumberOfColumns>
+      <NumberOfRows>2</NumberOfRows>
+      <CellDefinitions>
+        <CellDefinition>
+          <ColumnIndex>0</ColumnIndex>
+          <RowIndex>0</RowIndex>
+          <ParameterName>ReportParameterPeriod</ParameterName>
+        </CellDefinition>
+      </CellDefinitions>
+    </GridLayoutDefinition>
+  </ReportParametersLayout>
+  <rd:ReportUnitType>Cm</rd:ReportUnitType>
+  <rd:ReportID>1c0c12af-b9e8-41db-8d1f-26d1acbf91cc</rd:ReportID>
+</Report>

ComputersShop/ComputersShop/ReportOrdersByDate.rdlc

@@ -0,0 +1,400 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Report xmlns="http://schemas.microsoft.com/sqlserver/reporting/2008/01/reportdefinition" xmlns:rd="http://schemas.microsoft.com/SQLServer/reporting/reportdesigner">
+  <Body>
+    <ReportItems>
+      <Textbox Name="TextboxTitle">
+        <CanGrow>true</CanGrow>
+        <KeepTogether>true</KeepTogether>
+        <Paragraphs>
+          <Paragraph>
+            <TextRuns>
+              <TextRun>
+                <Value>Заказы</Value>
+                <Style>
+                  <FontSize>16pt</FontSize>
+                  <FontWeight>Bold</FontWeight>
+                </Style>
+              </TextRun>
+            </TextRuns>
+            <Style>
+              <TextAlign>Center</TextAlign>
+            </Style>
+          </Paragraph>
+        </Paragraphs>
+        <Top>0.24cm</Top>
+        <Height>1cm</Height>
+        <Width>21cm</Width>
+        <Style>
+          <Border>
+            <Style>None</Style>
+          </Border>
+          <VerticalAlign>Middle</VerticalAlign>
+          <PaddingLeft>2pt</PaddingLeft>
+          <PaddingRight>2pt</PaddingRight>
+          <PaddingTop>2pt</PaddingTop>
+          <PaddingBottom>2pt</PaddingBottom>
+        </Style>
+      </Textbox>
+      <Tablix Name="Tablix1">
+        <TablixBody>
+          <TablixColumns>
+            <TablixColumn>
+              <Width>3cm</Width>
+            </TablixColumn>
+            <TablixColumn>
+              <Width>3cm</Width>
+            </TablixColumn>
+            <TablixColumn>
+              <Width>7cm</Width>
+            </TablixColumn>
+          </TablixColumns>
+          <TablixRows>
+            <TablixRow>
+              <Height>0.6cm</Height>
+              <TablixCells>
+                <TablixCell>
+                  <CellContents>
+                    <Textbox Name="Textbox1">
+                      <CanGrow>true</CanGrow>
+                      <KeepTogether>true</KeepTogether>
+                      <Paragraphs>
+                        <Paragraph>
+                          <TextRuns>
+                            <TextRun>
+                              <Value>Дата</Value>
+                              <Style>
+                                <FontWeight>Bold</FontWeight>
+                              </Style>
+                            </TextRun>
+                          </TextRuns>
+                          <Style />
+                        </Paragraph>
+                      </Paragraphs>
+                      <rd:DefaultName>Textbox1</rd:DefaultName>
+                      <Style>
+                        <Border>
+                          <Color>LightGrey</Color>
+                          <Style>Solid</Style>
+                        </Border>
+                        <PaddingLeft>2pt</PaddingLeft>
+                        <PaddingRight>2pt</PaddingRight>
+                        <PaddingTop>2pt</PaddingTop>
+                        <PaddingBottom>2pt</PaddingBottom>
+                      </Style>
+                    </Textbox>
+                  </CellContents>
+                </TablixCell>
+                <TablixCell>
+                  <CellContents>
+                    <Textbox Name="Textbox3">
+                      <CanGrow>true</CanGrow>
+                      <KeepTogether>true</KeepTogether>
+                      <Paragraphs>
+                        <Paragraph>
+                          <TextRuns>
+                            <TextRun>
+                              <Value>Количество</Value>
+                              <Style>
+                                <FontWeight>Bold</FontWeight>
+                              </Style>
+                            </TextRun>
+                          </TextRuns>
+                          <Style />
+                        </Paragraph>
+                      </Paragraphs>
+                      <rd:DefaultName>Textbox3</rd:DefaultName>
+                      <Style>
+                        <Border>
+                          <Color>LightGrey</Color>
+                          <Style>Solid</Style>
+                        </Border>
+                        <PaddingLeft>2pt</PaddingLeft>
+                        <PaddingRight>2pt</PaddingRight>
+                        <PaddingTop>2pt</PaddingTop>
+                        <PaddingBottom>2pt</PaddingBottom>
+                      </Style>
+                    </Textbox>
+                  </CellContents>
+                </TablixCell>
+                <TablixCell>
+                  <CellContents>
+                    <Textbox Name="Textbox2">
+                      <CanGrow>true</CanGrow>
+                      <KeepTogether>true</KeepTogether>
+                      <Paragraphs>
+                        <Paragraph>
+                          <TextRuns>
+                            <TextRun>
+                              <Value>Сумма</Value>
+                              <Style>
+                                <FontWeight>Bold</FontWeight>
+                              </Style>
+                            </TextRun>
+                          </TextRuns>
+                          <Style />
+                        </Paragraph>
+                      </Paragraphs>
+                      <rd:DefaultName>Textbox2</rd:DefaultName>
+                      <Style>
+                        <Border>
+                          <Color>LightGrey</Color>
+                          <Style>Solid</Style>
+                        </Border>
+                        <PaddingLeft>2pt</PaddingLeft>
+                        <PaddingRight>2pt</PaddingRight>
+                        <PaddingTop>2pt</PaddingTop>
+                        <PaddingBottom>2pt</PaddingBottom>
+                      </Style>
+                    </Textbox>
+                  </CellContents>
+                </TablixCell>
+              </TablixCells>
+            </TablixRow>
+            <TablixRow>
+              <Height>0.6cm</Height>
+              <TablixCells>
+                <TablixCell>
+                  <CellContents>
+                    <Textbox Name="DateOfOrders">
+                      <CanGrow>true</CanGrow>
+                      <KeepTogether>true</KeepTogether>
+                      <Paragraphs>
+                        <Paragraph>
+                          <TextRuns>
+                            <TextRun>
+                              <Value>=Fields!DateOfOrders.Value</Value>
+                              <Style>
+                                <Format>d</Format>
+                              </Style>
+                            </TextRun>
+                          </TextRuns>
+                          <Style />
+                        </Paragraph>
+                      </Paragraphs>
+                      <rd:DefaultName>DateOfOrders</rd:DefaultName>
+                      <Style>
+                        <Border>
+                          <Color>LightGrey</Color>
+                          <Style>Solid</Style>
+                        </Border>
+                        <PaddingLeft>2pt</PaddingLeft>
+                        <PaddingRight>2pt</PaddingRight>
+                        <PaddingTop>2pt</PaddingTop>
+                        <PaddingBottom>2pt</PaddingBottom>
+                      </Style>
+                    </Textbox>
+                  </CellContents>
+                </TablixCell>
+                <TablixCell>
+                  <CellContents>
+                    <Textbox Name="Count">
+                      <CanGrow>true</CanGrow>
+                      <KeepTogether>true</KeepTogether>
+                      <Paragraphs>
+                        <Paragraph>
+                          <TextRuns>
+                            <TextRun>
+                              <Value>=Fields!Count.Value</Value>
+                              <Style />
+                            </TextRun>
+                          </TextRuns>
+                          <Style />
+                        </Paragraph>
+                      </Paragraphs>
+                      <rd:DefaultName>Count</rd:DefaultName>
+                      <Style>
+                        <Border>
+                          <Color>LightGrey</Color>
+                          <Style>Solid</Style>
+                        </Border>
+                        <PaddingLeft>2pt</PaddingLeft>
+                        <PaddingRight>2pt</PaddingRight>
+                        <PaddingTop>2pt</PaddingTop>
+                        <PaddingBottom>2pt</PaddingBottom>
+                      </Style>
+                    </Textbox>
+                  </CellContents>
+                </TablixCell>
+                <TablixCell>
+                  <CellContents>
+                    <Textbox Name="Sum">
+                      <CanGrow>true</CanGrow>
+                      <KeepTogether>true</KeepTogether>
+                      <Paragraphs>
+                        <Paragraph>
+                          <TextRuns>
+                            <TextRun>
+                              <Value>=Fields!Sum.Value</Value>
+                              <Style />
+                            </TextRun>
+                          </TextRuns>
+                          <Style />
+                        </Paragraph>
+                      </Paragraphs>
+                      <rd:DefaultName>Sum</rd:DefaultName>
+                      <Style>
+                        <Border>
+                          <Color>LightGrey</Color>
+                          <Style>Solid</Style>
+                        </Border>
+                        <PaddingLeft>2pt</PaddingLeft>
+                        <PaddingRight>2pt</PaddingRight>
+                        <PaddingTop>2pt</PaddingTop>
+                        <PaddingBottom>2pt</PaddingBottom>
+                      </Style>
+                    </Textbox>
+                  </CellContents>
+                </TablixCell>
+              </TablixCells>
+            </TablixRow>
+          </TablixRows>
+        </TablixBody>
+        <TablixColumnHierarchy>
+          <TablixMembers>
+            <TablixMember />
+            <TablixMember />
+            <TablixMember />
+          </TablixMembers>
+        </TablixColumnHierarchy>
+        <TablixRowHierarchy>
+          <TablixMembers>
+            <TablixMember>
+              <KeepWithGroup>After</KeepWithGroup>
+            </TablixMember>
+            <TablixMember>
+              <Group Name="Подробности" />
+            </TablixMember>
+          </TablixMembers>
+        </TablixRowHierarchy>
+        <DataSetName>DataSetOrders</DataSetName>
+        <Top>2.72391cm</Top>
+        <Left>0.55245cm</Left>
+        <Height>1.2cm</Height>
+        <Width>13cm</Width>
+        <ZIndex>1</ZIndex>
+        <Style>
+          <Border>
+            <Style>Double</Style>
+          </Border>
+        </Style>
+      </Tablix>
+      <Textbox Name="TextboxTotalSum">
+        <CanGrow>true</CanGrow>
+        <KeepTogether>true</KeepTogether>
+        <Paragraphs>
+          <Paragraph>
+            <TextRuns>
+              <TextRun>
+                <Value>Всего:</Value>
+                <Style>
+                  <FontWeight>Bold</FontWeight>
+                </Style>
+              </TextRun>
+            </TextRuns>
+            <Style>
+              <TextAlign>Right</TextAlign>
+            </Style>
+          </Paragraph>
+        </Paragraphs>
+        <Top>4.24cm</Top>
+        <Left>8.55245cm</Left>
+        <Height>0.6cm</Height>
+        <Width>2.5cm</Width>
+        <ZIndex>2</ZIndex>
+        <Style>
+          <Border>
+            <Style>None</Style>
+          </Border>
+          <PaddingLeft>2pt</PaddingLeft>
+          <PaddingRight>2pt</PaddingRight>
+          <PaddingTop>2pt</PaddingTop>
+          <PaddingBottom>2pt</PaddingBottom>
+        </Style>
+      </Textbox>
+      <Textbox Name="SumTotal">
+        <CanGrow>true</CanGrow>
+        <KeepTogether>true</KeepTogether>
+        <Paragraphs>
+          <Paragraph>
+            <TextRuns>
+              <TextRun>
+                <Value>=Sum(Fields!Sum.Value, "DataSetOrders")</Value>
+                <Style>
+                  <FontWeight>Bold</FontWeight>
+                </Style>
+              </TextRun>
+            </TextRuns>
+            <Style>
+              <TextAlign>Right</TextAlign>
+            </Style>
+          </Paragraph>
+        </Paragraphs>
+        <Top>4.24cm</Top>
+        <Left>11.05245cm</Left>
+        <Height>0.6cm</Height>
+        <Width>2.5cm</Width>
+        <ZIndex>3</ZIndex>
+        <Style>
+          <Border>
+            <Style>None</Style>
+          </Border>
+          <PaddingLeft>2pt</PaddingLeft>
+          <PaddingRight>2pt</PaddingRight>
+          <PaddingTop>2pt</PaddingTop>
+          <PaddingBottom>2pt</PaddingBottom>
+        </Style>
+      </Textbox>
+    </ReportItems>
+    <Height>2in</Height>
+    <Style />
+  </Body>
+  <Width>8.26772in</Width>
+  <Page>
+    <PageHeight>29.7cm</PageHeight>
+    <PageWidth>21cm</PageWidth>
+    <LeftMargin>2cm</LeftMargin>
+    <RightMargin>2cm</RightMargin>
+    <TopMargin>2cm</TopMargin>
+    <BottomMargin>2cm</BottomMargin>
+    <ColumnSpacing>0.13cm</ColumnSpacing>
+    <Style />
+  </Page>
+  <AutoRefresh>0</AutoRefresh>
+  <DataSources>
+    <DataSource Name="ComputersShopContractsViewModels">
+      <ConnectionProperties>
+        <DataProvider>System.Data.DataSet</DataProvider>
+        <ConnectString>/* Local Connection */</ConnectString>
+      </ConnectionProperties>
+    </DataSource>
+  </DataSources>
+  <DataSets>
+    <DataSet Name="DataSetOrders">
+      <Query>
+        <DataSourceName>ComputersShopContractsViewModels</DataSourceName>
+        <CommandText>/* Local Query */</CommandText>
+      </Query>
+      <Fields>
+        <Field Name="DateOfOrders">
+          <DataField>DateOfOrders</DataField>
+          <rd:TypeName>System.DateTime</rd:TypeName>
+        </Field>
+        <Field Name="Count">
+          <DataField>Count</DataField>
+          <rd:TypeName>System.Decimal</rd:TypeName>
+        </Field>
+        <Field Name="Sum">
+          <DataField>Sum</DataField>
+          <rd:TypeName>System.Double</rd:TypeName>
+        </Field>
+      </Fields>
+      <rd:DataSetInfo>
+        <rd:DataSetName>ComputersShopContracts.ViewModels</rd:DataSetName>
+        <rd:TableName>ReportDateOrdersViewModel</rd:TableName>
+        <rd:ObjectDataSourceType>ComputersShopContracts.ViewModels.ReportDateOrdersViewModel, ComputersShopContracts, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null</rd:ObjectDataSourceType>
+      </rd:DataSetInfo>
+    </DataSet>
+  </DataSets>
+  <rd:ReportUnitType>Cm</rd:ReportUnitType>
+  <rd:ReportID>cd561cee-f04c-45db-850e-4c793555accd</rd:ReportID>
+</Report>

ComputersShop/ComputersShopBusinessLogic/BusinessLogics/ClientLogic.cs

@@ -0,0 +1,123 @@
+using ComputersShopContracts.BindingModels;
+using ComputersShopContracts.BisnessLogicsContracts;
+using ComputersShopContracts.SearchModels;
+using ComputersShopContracts.StoragesContracts;
+using ComputersShopContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ComputersShopBusinessLogic.BusinessLogics
+{
+    public class ClientLogic : IClientLogic
+    {
+        private readonly ILogger _logger;
+        private readonly IClientStorage _clientStorage;
+        public ClientLogic(ILogger<ClientLogic> logger, IClientStorage
+       clientStorage)
+        {
+            _logger = logger;
+            _clientStorage = clientStorage;
+        }
+        public List<ClientViewModel>? ReadList(ClientSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. ClientFIO:{ClientFIO}. Id:{ Id}", model?.ClientFIO, model?.Id);
+            var list = model == null ? _clientStorage.GetFullList() :
+    _clientStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
+            return list;
+        }
+        public ClientViewModel? ReadElement(ClientSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            _logger.LogInformation("ReadElement. ClientFIO:{ClientFIO}.Id:{ Id}", model.ClientFIO, model.Id);
+            var element = _clientStorage.GetElement(model);
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement element not found");
+                return null;
+            }
+            _logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
+            return element;
+        }
+        public bool Create(ClientBindingModel model)
+        {
+            CheckModel(model);
+            if (_clientStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+        public bool Update(ClientBindingModel model)
+        {
+            CheckModel(model);
+            if (_clientStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+        public bool Delete(ClientBindingModel model)
+        {
+            CheckModel(model, false);
+            _logger.LogInformation("Delete. Id:{Id}", model.Id);
+            if (_clientStorage.Delete(model) == null)
+            {
+                _logger.LogWarning("Delete operation failed");
+                return false;
+            }
+            return true;
+        }
+        private void CheckModel(ClientBindingModel model, bool withParams =
+       true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (string.IsNullOrEmpty(model.ClientFIO))
+            {
+                throw new ArgumentNullException("Нет ФИО клиента",
+               nameof(model.ClientFIO));
+            }
+            if (string.IsNullOrEmpty(model.Email))
+            {
+                throw new ArgumentNullException("Нет Email клиента",
+               nameof(model.ClientFIO));
+            }
+            if (string.IsNullOrEmpty(model.Password))
+            {
+                throw new ArgumentNullException("Нет пароля клиента",
+               nameof(model.ClientFIO));
+            }
+            _logger.LogInformation("Client. ClientFIO:{ClientFIO}." +
+                "Email:{ Email}. Password:{ Password}. Id: { Id} ", model.ClientFIO, model.Email, model.Password, model.Id);
+            var element = _clientStorage.GetElement(new ClientSearchModel
+            {
+                Email = model.Email,
+            });
+            if (element != null && element.Id != model.Id)
+            {
+                throw new InvalidOperationException("Клиент с таким лоигном уже есть");
+            }
+        }
+    }
+}

ComputersShop/ComputersShopBusinessLogic/BusinessLogics/ComponentLogic.cs

@@ -0,0 +1,109 @@
+using ComputersShopContracts.BindingModels;
+using ComputersShopContracts.BisnessLogicsContracts;
+using ComputersShopContracts.SearchModels;
+using ComputersShopContracts.StoragesContracts;
+using ComputersShopContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+
+namespace ComputersShopBusinessLogic.BusinessLogics
+{
+    public class ComponentLogic : IComponentLogic
+    {
+        private readonly ILogger _logger;
+        private readonly IComponentStorage _componentStorage;
+        public ComponentLogic(ILogger<ComponentLogic> logger, IComponentStorage componentStorage)
+        {
+            _logger = logger;
+            _componentStorage = componentStorage;
+        }
+        public List<ComponentViewModel>? ReadList(ComponentSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. ComponentName:{ComponentName}.Id:{ Id}", model?.ComponentName, model?.Id);
+            var list = model == null ? _componentStorage.GetFullList() :
+            _componentStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
+            return list;
+        }
+        public ComponentViewModel? ReadElement(ComponentSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            _logger.LogInformation("ReadElement. ComponentName:{ComponentName}.Id:{ Id}", model.ComponentName, model.Id);
+            var element = _componentStorage.GetElement(model);
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement element not found");
+                return null;
+            }
+            _logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
+            return element;
+        }
+        public bool Create(ComponentBindingModel model)
+        {
+            CheckModel(model);
+            if (_componentStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+        public bool Update(ComponentBindingModel model)
+        {
+            CheckModel(model);
+            if (_componentStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+        public bool Delete(ComponentBindingModel model)
+        {
+            CheckModel(model, false);
+            _logger.LogInformation("Delete. Id:{Id}", model.Id);
+            if (_componentStorage.Delete(model) == null)
+            {
+                _logger.LogWarning("Delete operation failed");
+                return false;
+            }
+            return true;
+        }
+        private void CheckModel(ComponentBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (string.IsNullOrEmpty(model.ComponentName))
+            {
+                throw new ArgumentNullException("Нет названия компонента",
+               nameof(model.ComponentName));
+            }
+            if (model.Cost <= 0)
+            {
+                throw new ArgumentNullException("Цена компонента должна быть больше 0", nameof(model.Cost));
+            }
+            _logger.LogInformation("Component. ComponentName:{ComponentName}.Cost:{ Cost}. Id: { Id}", model.ComponentName, model.Cost, model.Id);
+            var element = _componentStorage.GetElement(new ComponentSearchModel
+            {
+                ComponentName = model.ComponentName
+            });
+            if (element != null && element.Id != model.Id)
+            {
+                throw new InvalidOperationException("Компонент с таким названием уже есть");
+            }
+        }
+    }
+}

ComputersShop/ComputersShopBusinessLogic/BusinessLogics/ComputerLogic.cs

@@ -0,0 +1,112 @@
+using ComputersShopContracts.BindingModels;
+using ComputersShopContracts.BisnessLogicsContracts;
+using ComputersShopContracts.SearchModels;
+using ComputersShopContracts.StoragesContracts;
+using ComputersShopContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+
+namespace ComputersShopBusinessLogic.BusinessLogics
+{
+    public class ComputerLogic : IComputerLogic
+    {
+        private readonly ILogger _logger;
+        private readonly IComputerStorage _ComputerStorage;
+        public ComputerLogic(ILogger<ComputerLogic> logger, IComputerStorage ComputerStorage)
+        {
+            _logger = logger;
+            _ComputerStorage = ComputerStorage;
+        }
+
+        public List<ComputerViewModel>? ReadList(ComputerSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. ComputerName:{ComputerName}. Id:{ Id}", model?.ComputerName, model?.Id);
+            var list = model == null ? _ComputerStorage.GetFullList() : _ComputerStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
+            return list;
+        }
+        public ComputerViewModel? ReadElement(ComputerSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            _logger.LogInformation("ReadElement. ComputerName:{ComputerName}.Id:{ Id}", model.ComputerName, model.Id);
+            var element = _ComputerStorage.GetElement(model);
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement element not found");
+                return null;
+            }
+            _logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
+            return element;
+        }
+
+        public bool Create(ComputerBindingModel model)
+        {
+            CheckModel(model);
+            if (_ComputerStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public bool Update(ComputerBindingModel model)
+        {
+            CheckModel(model);
+            if (_ComputerStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+        public bool Delete(ComputerBindingModel model)
+        {
+            CheckModel(model, false);
+            _logger.LogInformation("Delete. Id:{Id}", model.Id);
+            if (_ComputerStorage.Delete(model) == null)
+            {
+                _logger.LogWarning("Delete operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        private void CheckModel(ComputerBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (string.IsNullOrEmpty(model.ComputerName))
+            {
+                throw new ArgumentNullException("Нет названия компьютера",
+               nameof(model.ComputerName));
+            }
+            if (model.Price <= 0)
+            {
+                throw new ArgumentNullException("Цена компьютера должна быть больше 0", nameof(model.Price));
+            }
+            _logger.LogInformation("Computer. Computer:{Computer}. Price:{ Price }. Id: { Id}", model.ComputerName, model.Price, model.Id);
+            var element = _ComputerStorage.GetElement(new ComputerSearchModel
+            {
+                ComputerName = model.ComputerName
+            });
+            if (element != null && element.Id != model.Id)
+            {
+                throw new InvalidOperationException("Компонент с таким названием уже есть");
+            }
+        }
+    }
+}

ComputersShop/ComputersShopBusinessLogic/BusinessLogics/ImplementerLogic.cs

@@ -0,0 +1,123 @@
+using ComputersShopContracts.BindingModels;
+using ComputersShopContracts.BisnessLogicsContracts;
+using ComputersShopContracts.SearchModels;
+using ComputersShopContracts.StoragesContracts;
+using ComputersShopContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ComputersShopBusinessLogic.BusinessLogics
+{
+	public class ImplementerLogic : IImplementerLogic
+	{
+		private readonly ILogger _logger;
+		private readonly IImplementerStorage _implementerStorage;
+		public ImplementerLogic(ILogger<ImplementerLogic> logger, IImplementerStorage
+	   implementerStorage)
+		{
+			_logger = logger;
+			_implementerStorage = implementerStorage;
+		}
+		public List<ImplementerViewModel>? ReadList(ImplementerSearchModel? model)
+		{
+			_logger.LogInformation("ReadList. ImplementerFIO:{ClientFIO}. Id:{ Id}", model?.ImplementerFIO, model?.Id);
+			var list = model == null ? _implementerStorage.GetFullList() : _implementerStorage.GetFilteredList(model);
+			if (list == null)
+			{
+				_logger.LogWarning("ReadList return null list");
+				return null;
+			}
+			_logger.LogInformation("ReadList. Count:{Count}", list.Count);
+			return list;
+		}
+		public ImplementerViewModel? ReadElement(ImplementerSearchModel model)
+		{
+			if (model == null)
+			{
+				throw new ArgumentNullException(nameof(model));
+			}
+			_logger.LogInformation("ReadElement. ImplementerFIO:{ImplementerFIO}.Id:{ Id}", model.ImplementerFIO, model.Id);
+			var element = _implementerStorage.GetElement(model);
+			if (element == null)
+			{
+				_logger.LogWarning("ReadElement element not found");
+				return null;
+			}
+			_logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
+			return element;
+		}
+		public bool Create(ImplementerBindingModel model)
+		{
+			CheckModel(model);
+			if (_implementerStorage.Insert(model) == null)
+			{
+				_logger.LogWarning("Insert operation failed");
+				return false;
+			}
+			return true;
+		}
+		public bool Update(ImplementerBindingModel model)
+		{
+			CheckModel(model);
+			if (_implementerStorage.Update(model) == null)
+			{
+				_logger.LogWarning("Update operation failed");
+				return false;
+			}
+			return true;
+		}
+		public bool Delete(ImplementerBindingModel model)
+		{
+			CheckModel(model, false);
+			_logger.LogInformation("Delete. Id:{Id}", model.Id);
+			if (_implementerStorage.Delete(model) == null)
+			{
+				_logger.LogWarning("Delete operation failed");
+				return false;
+			}
+			return true;
+		}
+		private void CheckModel(ImplementerBindingModel model, bool withParams = true)
+		{
+			if (model == null)
+			{
+				throw new ArgumentNullException(nameof(model));
+			}
+			if (!withParams)
+			{
+				return;
+			}
+			if (string.IsNullOrEmpty(model.ImplementerFIO))
+			{
+				throw new ArgumentNullException("Нет ФИО исполнителя", nameof(model.ImplementerFIO));
+			}
+			if (string.IsNullOrEmpty(model.Password))
+			{
+				throw new ArgumentNullException("Нет пароля клиента", nameof(model.Password));
+			}
+			if (model.WorkExperience < 0)
+			{
+				throw new ArgumentNullException("Стаж меньше 0", nameof(model.WorkExperience));
+			}
+			if (model.Qualification < 0)
+			{
+				throw new ArgumentException("Квалификация меньше 0", nameof(model.Qualification));
+			}
+			_logger.LogInformation("Implementer. ImplementerFIO:{ImplementerFIO}." +
+				"Password:{ Password}. WorkExperience:{ WorkExperience}. Qualification:{ Qualification}. Id: { Id} ", 
+				model.ImplementerFIO, model.Password, model.WorkExperience, model.Qualification, model.Id);
+			var element = _implementerStorage.GetElement(new ImplementerSearchModel
+			{
+				ImplementerFIO = model.ImplementerFIO,
+			});
+			if (element != null && element.Id != model.Id)
+			{
+				throw new InvalidOperationException("Исполнитель с таким ФИО уже есть");
+			}
+		}
+	}
+}

ComputersShop/ComputersShopBusinessLogic/BusinessLogics/OrderLogic.cs

@@ -0,0 +1,206 @@
+using ComputersShopContracts.BindingModels;
+using ComputersShopContracts.BisnessLogicsContracts;
+using ComputersShopContracts.SearchModels;
+using ComputersShopContracts.StoragesContracts;
+using ComputersShopContracts.ViewModels;
+using ComputersShopDataModels;
+using ComputersShopDataModels.Enums;
+using Microsoft.Extensions.Logging;
+
+namespace ComputersShopBusinessLogic.BusinessLogics
+{
+    public class OrderLogic : IOrderLogic
+    {
+        private readonly ILogger _logger;
+        private readonly IOrderStorage _orderStorage;
+        private readonly IShopStorage _shopStorage;
+        private readonly IShopLogic _shopLogic;
+        private readonly IComputerStorage _computerStorage;
+		static readonly object locker = new object();
+
+        public OrderLogic(IOrderStorage orderStorage, IShopStorage shopStorage, IShopLogic shopLogic, IComputerStorage computerStorage, ILogger<OrderLogic> logger)
+        {
+			_logger = logger;
+			_orderStorage = orderStorage;
+			_shopStorage = shopStorage;
+			_shopLogic = shopLogic;
+			_computerStorage = computerStorage;
+		}
+
+        public List<OrderViewModel>? ReadList(OrderSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. Id:{ Id}", model?.Id);
+            var list = model == null ? _orderStorage.GetFullList() :
+           _orderStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
+            return list;
+        }
+
+		public OrderViewModel? ReadElement(OrderSearchModel model)
+		{
+			if (model == null)
+			{
+				throw new ArgumentNullException(nameof(model));
+			}
+			_logger.LogInformation("ReadElement. Id:{ Id}", model.Id);
+			var element = _orderStorage.GetElement(model);
+			if (element == null)
+			{
+				_logger.LogWarning("ReadElement element not found");
+				return null;
+			}
+			_logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
+			return element;
+		}
+
+		public bool CreateOrder(OrderBindingModel model)
+        {
+            CheckModel(model);
+            if (model.Status != OrderStatus.Неизвестен) return false;
+            model.Status = OrderStatus.Принят;
+            if (_orderStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+        private bool CheckSupply(IComputerModel Computer, int count)
+        {
+            if (count <= 0)
+            {
+                _logger.LogWarning("Check then supply operation error. Computer count < 0.");
+                return false;
+            }
+
+            int sumCapacity = 0;
+            int sumCount = 0;
+            sumCapacity = _shopStorage.GetFullList().Select(x => x.MaxCapacity).Sum();
+            sumCount = _shopStorage.GetFullList().Select(x => x.ShopComputers.Select(y => y.Value.Item2).Sum()).Sum();
+            int freeSpace = sumCapacity - sumCount;
+
+            if (freeSpace - count < 0)
+            {
+                _logger.LogWarning("Check then supply operation error. There's no place for new Computer in shops.");
+                return false;
+            }
+
+            foreach (var shop in _shopStorage.GetFullList())
+            {
+                freeSpace = shop.MaxCapacity;
+                foreach (var doc in shop.ShopComputers)
+                {
+                    freeSpace -= doc.Value.Item2;
+                }
+                if (freeSpace == 0)
+                {
+                    continue;
+                }
+                if (freeSpace - count >= 0)
+                {
+                    if (_shopLogic.MakeSupply(new() { Id = shop.Id }, Computer, count))
+                        count = 0;
+                    else
+                    {
+                        _logger.LogWarning("Supply error");
+                        return false;
+                    }
+                }
+                if (freeSpace - count < 0)
+                {
+                    if (_shopLogic.MakeSupply(new() { Id = shop.Id }, Computer, freeSpace))
+                        count -= freeSpace;
+                    else
+                    {
+                        _logger.LogWarning("Supply error");
+                        return false;
+                    }
+                }
+                if (count <= 0)
+                {
+                    return true;
+                }
+            }
+            return false;
+        }
+
+        private bool ChangeStatus(OrderBindingModel model, OrderStatus status)
+        {
+            CheckModel(model, false);
+            var element = _orderStorage.GetElement(new OrderSearchModel { Id = model.Id });
+            if (element == null)
+            {
+                _logger.LogWarning("Read operation failed");
+                return false;
+            }
+            if (!(element.Status == status - 1 || element.Status == OrderStatus.Готов))
+            {
+                _logger.LogWarning("Status change operation failed");
+                throw new InvalidOperationException("Текущий статус заказа не может быть переведен в выбранный");
+            }
+            if (element.Status == OrderStatus.Готов || element.Status == OrderStatus.Ожидает)
+            {
+                var computer = _computerStorage.GetElement(new ComputerSearchModel() { Id = element.ComputerId });
+                if (computer == null)
+                {
+                    _logger.LogWarning("Status update to " + status.ToString() + " operation failed. Document not found.");
+                    return false;
+                }
+                if (CheckSupply(computer, element.Count) == false)
+                {
+                    _logger.LogWarning("Status update to " + status.ToString() + " operation failed. Shop supply error.");
+                    status = OrderStatus.Ожидает; 
+                }
+            }
+            model.Status = status;
+            if (model.Status == OrderStatus.Выдан) model.DateImplement = DateTime.Now;
+			if (element.ImplementerId.HasValue) model.ImplementerId = element.ImplementerId;
+			_orderStorage.Update(model);
+            return true;
+        }
+
+        public bool TakeOrderInWork(OrderBindingModel model)
+        {
+			lock (locker)
+			{
+				return ChangeStatus(model, OrderStatus.Выполняется);
+			}
+		}
+
+        public bool FinishOrder(OrderBindingModel model)
+        {
+            return ChangeStatus(model, OrderStatus.Готов);
+        }
+
+        public bool DeliveryOrder(OrderBindingModel model)
+        {
+            return ChangeStatus(model, OrderStatus.Выдан);
+        }
+
+        private void CheckModel(OrderBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (model.Sum <= 0)
+            {
+                throw new ArgumentNullException("Цена заказа должна быть больше 0", nameof(model.Sum));
+            }
+            if (model.Count <= 0)
+            {
+                throw new ArgumentNullException("Количество элементов в заказе должно быть больше 0", nameof(model.Count));
+            }
+            _logger.LogInformation("Order. Sum:{ Cost}. Id: { Id}", model.Sum, model.Id);
+        }
+    }
+}

ComputersShop/ComputersShopBusinessLogic/BusinessLogics/ReportLogic.cs

@@ -0,0 +1,195 @@
+using ComputersShopBusinessLogic.OfficePackage.HelperModels;
+using ComputersShopBusinessLogic.OfficePackage;
+using ComputersShopContracts.BindingModels;
+using ComputersShopContracts.BisnessLogicsContracts;
+using ComputersShopContracts.SearchModels;
+using ComputersShopContracts.StoragesContracts;
+using ComputersShopContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ComputersShopBusinessLogic.BusinessLogics
+{
+    public class ReportLogic : IReportLogic
+    {
+        private readonly IComponentStorage _componentStorage;
+        private readonly IComputerStorage _ComputerStorage;
+        private readonly IOrderStorage _orderStorage;
+        private readonly IShopStorage _shopStorage;
+        private readonly AbstractSaveToExcel _saveToExcel;
+        private readonly AbstractSaveToWord _saveToWord;
+        private readonly AbstractSaveToPdf _saveToPdf;
+        public ReportLogic(IComputerStorage ComputerStorage, IComponentStorage
+       componentStorage, IOrderStorage orderStorage, IShopStorage shopStorage,
+        AbstractSaveToExcel saveToExcel, AbstractSaveToWord saveToWord,
+       AbstractSaveToPdf saveToPdf)
+        {
+            _ComputerStorage = ComputerStorage;
+            _componentStorage = componentStorage;
+            _orderStorage = orderStorage;
+            _shopStorage = shopStorage;
+            _saveToExcel = saveToExcel;
+            _saveToWord = saveToWord;
+            _saveToPdf = saveToPdf;
+        }
+        /// <summary>
+        /// Получение списка компонент с указанием, в каких компьютерах используются
+        /// </summary>
+        /// <returns></returns>
+        public List<ReportComputerComponentViewModel> GetComputerComponent()
+        {
+            var Computers = _ComputerStorage.GetFullList();
+            var list = new List<ReportComputerComponentViewModel>();
+            foreach (var computer in Computers)
+            {
+                var record = new ReportComputerComponentViewModel
+                {
+                    ComputerName = computer.ComputerName,
+                    Components = new List<Tuple<string, int>>(),
+                    TotalCount = 0
+                };
+                foreach (var component in computer.ComputerComponents)
+                {
+                    record.Components.Add(new Tuple<string,
+                      int>(component.Value.Item1.ComponentName, component.Value.Item2));
+                    record.TotalCount +=
+                   component.Value.Item2;
+                }
+                list.Add(record);
+            }
+            return list;
+        }
+        /// <summary>
+        /// Получение списка заказов за определенный период
+        /// </summary>
+        /// <param name="model"></param>
+        /// <returns></returns>
+        public List<ReportOrdersViewModel> GetOrders(ReportBindingModel model)
+        {
+            return _orderStorage.GetFilteredList(new OrderSearchModel
+            {
+                DateFrom
+           = model.DateFrom,
+                DateTo = model.DateTo
+            })
+            .Select(x => new ReportOrdersViewModel
+            {
+                Id = x.Id,
+                DateCreate = x.DateCreate,
+                ComputerName = x.ComputerName,
+                Sum = x.Sum,
+                OrderStatus = x.Status.ToString()
+            })
+           .ToList();
+        }
+
+        public List<ReportShopComputerViewModel> GetShopsComputers()
+        {
+            var shops = _shopStorage.GetFullList();
+            var list = new List<ReportShopComputerViewModel>();
+            foreach (var shop in shops)
+            {
+                var record = new ReportShopComputerViewModel
+                {
+                    ShopName = shop.ShopName,
+                    Computers = new List<Tuple<string, int>>(),
+                    TotalCount = 0
+                };
+                foreach (var computer in shop.ShopComputers)
+                {
+                    record.Computers.Add(new Tuple<string,
+                   int>(computer.Value.Item1.ComputerName, computer.Value.Item2));
+                    record.TotalCount +=
+                   computer.Value.Item2;
+                }
+                list.Add(record);
+            }
+            return list;
+        }
+
+        public List<ReportDateOrdersViewModel> GetDatesOrders()
+        {
+            return _orderStorage.GetFullList().GroupBy(x => x.DateCreate.Date).Select(x => new ReportDateOrdersViewModel
+            {
+                DateOfOrders = x.Key,
+                Count = x.Count(),
+                Sum = x.Sum(y => y.Sum)
+            }).ToList();
+        }
+        /// <summary>
+        /// Сохранение компонент в файл-Word
+        /// </summary>
+        /// <param name="model"></param>
+        public void SaveComponentsToWordFile(ReportBindingModel model)
+        {
+            _saveToWord.CreateDoc(new WordInfo
+            {
+                FileName = model.FileName,
+                Title = "Список компьютеров",
+                Computers = _ComputerStorage.GetFullList()
+            }) ;
+        }
+
+        public void SaveShopsToWordFile(ReportBindingModel model)
+        {
+            var tmp = _shopStorage.GetFullList();
+            _saveToWord.CreateTableDoc(new WordInfo
+            {
+                FileName = model.FileName,
+                Title = "Список магазинов",
+                Shops = _shopStorage.GetFullList()
+            });
+        }
+        /// <summary>
+        /// Сохранение компонент с указаеним продуктов в файл-Excel
+        /// </summary>
+        /// <param name="model"></param>
+        public void SaveComputerComponentToExcelFile(ReportBindingModel model)
+        {
+            _saveToExcel.CreateReport(new ExcelInfo
+            {
+                FileName = model.FileName,
+                Title = "Список компонент",
+                ComputerComponents = GetComputerComponent()
+            });
+        }
+
+        public void SaveShopsComputersToExcelFile(ReportBindingModel model)
+        {
+            _saveToExcel.CreateShopReport(new ExcelInfo
+            {
+                FileName = model.FileName,
+                Title = "Загруженность магазинов",
+                ShopComputers = GetShopsComputers()
+            });
+        }
+        /// <summary>
+        /// Сохранение заказов в файл-Pdf
+        /// </summary>
+        /// <param name="model"></param>
+        public void SaveOrdersToPdfFile(ReportBindingModel model)
+        {
+            _saveToPdf.CreateDoc(new PdfInfo
+            {
+                FileName = model.FileName,
+                Title = "Список заказов",
+                DateFrom = model.DateFrom!.Value,
+                DateTo = model.DateTo!.Value,
+                Orders = GetOrders(model)
+            });
+        }
+
+        public void SaveDatesOrdersToPdfFile(ReportBindingModel model)
+        {
+            _saveToPdf.CreateReportDateDoc(new PdfInfo
+            {
+                FileName = model.FileName,
+                Title = "Заказы по датам",
+                DateOrders = GetDatesOrders()
+            });
+        }
+    }
+}

ComputersShop/ComputersShopBusinessLogic/BusinessLogics/ShopLogic.cs

@@ -0,0 +1,176 @@
+using ComputersShopContracts.BindingModels;
+using ComputersShopContracts.BisnessLogicsContracts;
+using ComputersShopContracts.SearchModels;
+using ComputersShopContracts.StoragesContracts;
+using ComputersShopContracts.ViewModels;
+using ComputersShopDataModels;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ComputersShopBusinessLogic.BusinessLogics
+{
+    public class ShopLogic : IShopLogic
+    {
+        private readonly ILogger _logger;
+        private readonly IShopStorage _shopStorage;
+
+        public ShopLogic(ILogger<ShopLogic> logger, IShopStorage shopStorage)
+        {
+            _logger = logger;
+            _shopStorage = shopStorage;
+        }
+
+        public List<ShopViewModel> ReadList(ShopSearchModel model)
+        {
+            _logger.LogInformation("ReadList. ShopName:{Name}. Id:{ Id}", model?.Name, model?.Id);
+            var list = model == null ? _shopStorage.GetFullList() : _shopStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
+            return list;
+
+        }
+
+        public bool MakeSupply(ShopSearchModel model, IComputerModel computer, int count)
+        {
+
+            if (model == null)
+                throw new ArgumentNullException(nameof(model));
+            if (computer == null)
+                throw new ArgumentNullException(nameof(computer));
+            if (count <= 0)
+                throw new ArgumentNullException("Количество должно быть положительным числом");
+
+            ShopViewModel curModel = _shopStorage.GetElement(model);
+            if (curModel == null)
+                throw new ArgumentNullException(nameof(curModel));
+            var countItems = curModel.ShopComputers.Select(x => x.Value.Item2).Sum();
+            if (curModel.MaxCapacity - countItems >= count)
+            {
+                if (curModel.ShopComputers.TryGetValue(computer.Id, out var sameDocument))
+                {
+                    curModel.ShopComputers[computer.Id] = (computer, sameDocument.Item2 + count);
+                    _logger.LogInformation("Same computer found by supply. Added {0} of {1} in {2} shop", count, computer.ComputerName, curModel.ShopName);
+                }
+                else
+                {
+                    curModel.ShopComputers[computer.Id] = (computer, count);
+                    _logger.LogInformation("New computer added by supply. Added {0} of {1} in {2} shop", count, computer.ComputerName, curModel.ShopName);
+                }
+                _shopStorage.Update(new()
+                {
+                    Id = curModel.Id,
+                    ShopName = curModel.ShopName,
+                    Address = curModel.Address,
+                    DateOpen = curModel.DateOpen,
+                    ShopComputers = curModel.ShopComputers,
+                    MaxCapacity = curModel.MaxCapacity
+                });
+            }
+            else
+            {
+                _logger.LogWarning("Required shop is overflowed");
+                return false;
+            }
+            return true;
+        }
+
+        public ShopViewModel ReadElement(ShopSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            _logger.LogInformation("ReadElement. ShopName:{ShopName}.Id:{ Id}", model.Name, model.Id);
+            var element = _shopStorage.GetElement(model);
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement element not found");
+                return null;
+            }
+            _logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
+            return element;
+        }
+
+        public bool Create(ShopBindingModel model)
+        {
+            CheckModel(model);
+            if (_shopStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public bool Update(ShopBindingModel model)
+        {
+            CheckModel(model);
+            if (_shopStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+        public bool Delete(ShopBindingModel model)
+        {
+            CheckModel(model, false);
+            _logger.LogInformation("Delete. Id:{Id}", model.Id);
+            if (_shopStorage.Delete(model) == null)
+            {
+                _logger.LogWarning("Delete operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        private void CheckModel(ShopBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (string.IsNullOrEmpty(model.ShopName))
+            {
+                throw new ArgumentNullException("Нет названия магазина",
+               nameof(model.ShopName));
+            }
+            if (string.IsNullOrEmpty(model.Address))
+            {
+                throw new ArgumentNullException("Нет адресса магазина",
+               nameof(model.Address));
+            }
+            if (model.DateOpen == null)
+            {
+                throw new ArgumentNullException("Нет даты открытия магазина",
+               nameof(model.DateOpen));
+            }
+            _logger.LogInformation("Shop. ShopName:{ShopName}.Address:{Address}. DateOpen:{DateOpen}. Id: { Id}", model.ShopName, model.Address, model.DateOpen, model.Id);
+            var element = _shopStorage.GetElement(new ShopSearchModel
+            {
+                Name = model.ShopName
+            });
+            if (element != null && element.Id != model.Id)
+            {
+                throw new InvalidOperationException("Магазин с таким названием уже есть");
+            }
+        }
+
+        public bool MakeSell(IComputerModel computer, int count)
+        {
+            return _shopStorage.SellComputers(computer, count);
+        }
+    }
+}

ComputersShop/ComputersShopBusinessLogic/BusinessLogics/WorkModeling.cs

@@ -0,0 +1,193 @@
+using ComputersShopContracts.BindingModels;
+using ComputersShopContracts.BisnessLogicsContracts;
+using ComputersShopContracts.SearchModels;
+using ComputersShopContracts.ViewModels;
+using ComputersShopDataModels.Enums;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ComputersShopBusinessLogic.BusinessLogics
+{
+	public class WorkModeling : IWorkProcess
+	{
+		private readonly ILogger _logger;
+		private readonly Random _rnd;
+		private IOrderLogic? _orderLogic;
+		public WorkModeling(ILogger<WorkModeling> logger)
+		{
+			_logger = logger;
+			_rnd = new Random(1000);
+		}
+		public void DoWork(IImplementerLogic implementerLogic, IOrderLogic
+	   orderLogic)
+		{
+			_orderLogic = orderLogic;
+			var implementers = implementerLogic.ReadList(null);
+			if (implementers == null)
+			{
+				_logger.LogWarning("DoWork. Implementers is null");
+				return;
+			}
+			var deliveredOrders = _orderLogic.ReadList(new OrderSearchModel
+			{
+				Status = OrderStatus.Выдан
+			});
+			var allOrders = _orderLogic.ReadList(null);
+			if (allOrders == null || deliveredOrders == null || deliveredOrders.Count == allOrders.Count)
+			{
+				_logger.LogWarning("DoWork. Orders is null or empty");
+				return;
+			}
+			deliveredOrders.ForEach(x => allOrders.Remove(x));
+			_logger.LogDebug("DoWork for {Count} orders", allOrders.Count);
+			foreach (var implementer in implementers)
+			{
+				Task.Run(() => WorkerWorkAsync(implementer, allOrders));
+			}
+		}
+		/// Иммитация работы исполнителя
+		private async Task WorkerWorkAsync(ImplementerViewModel implementer,
+	   List<OrderViewModel> orders)
+		{
+			if (_orderLogic == null || implementer == null)
+			{
+				return;
+			}
+			await DeliverWaitingOrder(implementer);
+			await RunOrderInWork(implementer);
+			await Task.Run(() =>
+			{
+				foreach (var order in orders)
+				{
+					try
+					{
+						_logger.LogDebug("DoWork. Worker {Id} try get order { Order}", implementer.Id, order.Id);
+						// пытаемся назначить заказ на исполнителя
+						_orderLogic.TakeOrderInWork(new OrderBindingModel
+						{
+							Id = order.Id,
+							ImplementerId = implementer.Id
+						});
+						// делаем работу
+						Thread.Sleep(implementer.WorkExperience * _rnd.Next(100, 1000) * order.Count);
+						_logger.LogDebug("DoWork. Worker {Id} finish order { Order}", implementer.Id, order.Id);
+
+						_orderLogic.FinishOrder(new OrderBindingModel
+						{
+							Id = order.Id
+						});
+						_orderLogic.DeliveryOrder(new OrderBindingModel
+						{
+							Id = order.Id
+						});
+						// отдыхаем
+						Thread.Sleep(implementer.Qualification * _rnd.Next(10, 100));
+					}
+					// кто-то мог уже перехватить заказ, игнорируем ошибку
+					catch (InvalidOperationException ex)
+					{
+						_logger.LogWarning(ex, "Error try get work");
+					}
+					// заканчиваем выполнение имитации в случае иной ошибки
+					catch (Exception ex)
+					{
+						_logger.LogError(ex, "Error while do work");
+						throw;
+					}
+				}
+			});
+		}
+		/// Ищем заказ, которые уже в работе (вдруг исполнителя прервали)
+		private async Task RunOrderInWork(ImplementerViewModel implementer)
+		{
+			if (_orderLogic == null || implementer == null)
+			{
+				return;
+			}
+			try
+			{
+				var runOrder = await Task.Run(() => _orderLogic.ReadElement(new OrderSearchModel
+				{
+					ImplementerId = implementer.Id,
+					Status = OrderStatus.Выполняется
+				}));
+				if (runOrder == null)
+				{
+					return;
+				}
+				_logger.LogDebug("DoWork. Worker {Id} back to order {Order}", implementer.Id, runOrder.Id);
+				// доделываем работу
+				Thread.Sleep(implementer.WorkExperience * _rnd.Next(100, 300) * runOrder.Count);
+				_logger.LogDebug("DoWork. Worker {Id} finish order {Order}", implementer.Id, runOrder.Id);
+				_orderLogic.FinishOrder(new OrderBindingModel
+				{
+					Id = runOrder.Id
+				});
+				_orderLogic.DeliveryOrder(new OrderBindingModel
+				{
+					Id = runOrder.Id
+				});
+				// отдыхаем
+				Thread.Sleep(implementer.Qualification * _rnd.Next(10, 100));
+			}
+			// заказа может не быть, просто игнорируем ошибку
+			catch (InvalidOperationException ex)
+			{
+				_logger.LogWarning(ex, "Error try get work");
+			}
+			// а может возникнуть иная ошибка, тогда просто заканчиваем выполнение имитации
+			catch (Exception ex)
+			{
+				_logger.LogError(ex, "Error while do work");
+				throw;
+			}
+		}
+
+		/// Обрабатываем заказ, которые в ожидании (вдруг место освободилось)
+		private async Task DeliverWaitingOrder(ImplementerViewModel implementer)
+		{
+			if (_orderLogic == null || implementer == null)
+			{
+				return;
+			}
+			var waitingOrders = await Task.Run(() => _orderLogic.ReadList(new OrderSearchModel
+			{
+				ImplementerId = implementer.Id,
+				Status = OrderStatus.Ожидает
+			}));
+			if (waitingOrders == null || waitingOrders.Count == 0)
+			{
+				return;
+			}
+			_logger.LogInformation("DeliverWaitingOrder. Find some waitig order for implementer:{id}.Count:{count}", implementer.Id, waitingOrders.Count);
+			foreach (var waitingOrder in waitingOrders)
+			{
+				try
+				{
+					_logger.LogInformation("DeliverWaitingOrder. Trying to deliver order id:{id}", waitingOrder.Id);
+					var res = _orderLogic.DeliveryOrder(new OrderBindingModel
+					{
+						Id = waitingOrder.Id
+					});
+				}
+				catch (ArgumentException ex)
+				{
+					_logger.LogWarning(ex, "DeliverWaitingOrder. Fault");
+				}
+				catch (InvalidOperationException ex)
+				{
+					_logger.LogWarning(ex, "Error try deliver order");
+				}
+				catch (Exception ex)
+				{
+					_logger.LogError(ex, "Error while do work");
+					throw;
+				}
+			}
+		}
+	}
+}

ComputersShop/ComputersShopBusinessLogic/ComputersShopBusinessLogic.csproj

@@ -0,0 +1,19 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="DocumentFormat.OpenXml" Version="3.0.2" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.1" />
+    <PackageReference Include="PdfSharp.MigraDoc.Standard" Version="1.51.15" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\ComputersShopContracts\ComputersShopContracts.csproj" />
+  </ItemGroup>
+
+</Project>

ComputersShop/ComputersShopBusinessLogic/OfficePackage/AbstractSaveToExcel.cs

@@ -0,0 +1,169 @@
+using ComputersShopBusinessLogic.OfficePackage.HelperEnums;
+using ComputersShopBusinessLogic.OfficePackage.HelperModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ComputersShopBusinessLogic.OfficePackage
+{
+    public abstract class AbstractSaveToExcel
+    {
+        /// <summary>
+        /// Создание отчета
+        /// </summary>
+        /// <param name="info"></param>
+        public void CreateReport(ExcelInfo info)
+        {
+            CreateExcel(info);
+            InsertCellInWorksheet(new ExcelCellParameters
+            {
+                ColumnName = "A",
+                RowIndex = 1,
+                Text = info.Title,
+                StyleInfo = ExcelStyleInfoType.Title
+            });
+            MergeCells(new ExcelMergeParameters
+            {
+                CellFromName = "A1",
+                CellToName = "C1"
+            });
+            uint rowIndex = 2;
+            foreach (var pc in info.ComputerComponents)
+            {
+                InsertCellInWorksheet(new ExcelCellParameters
+                {
+                    ColumnName = "A",
+                    RowIndex = rowIndex,
+                    Text = pc.ComputerName,
+                    StyleInfo = ExcelStyleInfoType.Text
+                });
+                rowIndex++;
+                foreach (var component in pc.Components)
+                {
+                    InsertCellInWorksheet(new ExcelCellParameters
+                    {
+                        ColumnName = "B",
+                        RowIndex = rowIndex,
+                        Text = component.Item1,
+                        StyleInfo =
+                    ExcelStyleInfoType.TextWithBroder
+                    });
+                    InsertCellInWorksheet(new ExcelCellParameters
+                    {
+                        ColumnName = "C",
+                        RowIndex = rowIndex,
+                        Text = component.Item2.ToString(),
+                        StyleInfo =
+                    ExcelStyleInfoType.TextWithBroder
+                    });
+                    rowIndex++;
+                }
+                InsertCellInWorksheet(new ExcelCellParameters
+                {
+                    ColumnName = "A",
+                    RowIndex = rowIndex,
+                    Text = "Итого",
+                    StyleInfo = ExcelStyleInfoType.Text
+                });
+                InsertCellInWorksheet(new ExcelCellParameters
+                {
+                    ColumnName = "C",
+                    RowIndex = rowIndex,
+                    Text = pc.TotalCount.ToString(),
+                    StyleInfo = ExcelStyleInfoType.Text
+                });
+                rowIndex++;
+            }
+            SaveExcel(info);
+        }
+
+        public void CreateShopReport(ExcelInfo info)
+        {
+            CreateExcel(info);
+            InsertCellInWorksheet(new ExcelCellParameters
+            {
+                ColumnName = "A",
+                RowIndex = 1,
+                Text = info.Title,
+                StyleInfo = ExcelStyleInfoType.Title
+            });
+            MergeCells(new ExcelMergeParameters
+            {
+                CellFromName = "A1",
+                CellToName = "C1"
+            });
+            uint rowIndex = 2;
+            foreach (var pc in info.ShopComputers)
+            {
+                InsertCellInWorksheet(new ExcelCellParameters
+                {
+                    ColumnName = "A",
+                    RowIndex = rowIndex,
+                    Text = pc.ShopName,
+                    StyleInfo = ExcelStyleInfoType.Text
+                });
+                rowIndex++;
+                foreach (var computer in pc.Computers)
+                {
+                    InsertCellInWorksheet(new ExcelCellParameters
+                    {
+                        ColumnName = "B",
+                        RowIndex = rowIndex,
+                        Text = computer.Item1,
+                        StyleInfo =
+                    ExcelStyleInfoType.TextWithBroder
+                    });
+                    InsertCellInWorksheet(new ExcelCellParameters
+                    {
+                        ColumnName = "C",
+                        RowIndex = rowIndex,
+                        Text = computer.Item2.ToString(),
+                        StyleInfo =
+                    ExcelStyleInfoType.TextWithBroder
+                    });
+                    rowIndex++;
+                }
+                InsertCellInWorksheet(new ExcelCellParameters
+                {
+                    ColumnName = "A",
+                    RowIndex = rowIndex,
+                    Text = "Итого",
+                    StyleInfo = ExcelStyleInfoType.Text
+                });
+                InsertCellInWorksheet(new ExcelCellParameters
+                {
+                    ColumnName = "C",
+                    RowIndex = rowIndex,
+                    Text = pc.TotalCount.ToString(),
+                    StyleInfo = ExcelStyleInfoType.Text
+                });
+                rowIndex++;
+            }
+            SaveExcel(info);
+        }
+        /// <summary>
+        /// Создание excel-файла
+        /// </summary>
+        /// <param name="info"></param>
+        protected abstract void CreateExcel(ExcelInfo info);
+        /// <summary>
+        /// Добавляем новую ячейку в лист
+        /// </summary>
+        /// <param name="cellParameters"></param>
+        protected abstract void InsertCellInWorksheet(ExcelCellParameters
+        excelParams);
+        /// <summary>
+        /// Объединение ячеек
+        /// </summary>
+        /// <param name="mergeParameters"></param>
+        protected abstract void MergeCells(ExcelMergeParameters excelParams);
+        /// <summary>
+        /// Сохранение файла
+        /// </summary>
+        /// <param name="info"></param>
+        protected abstract void SaveExcel(ExcelInfo info);
+
+    }
+}

ComputersShop/ComputersShopBusinessLogic/OfficePackage/AbstractSaveToPdf.cs

@@ -0,0 +1,114 @@
+using ComputersShopBusinessLogic.OfficePackage.HelperEnums;
+using ComputersShopBusinessLogic.OfficePackage.HelperModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ComputersShopBusinessLogic.OfficePackage
+{
+    public abstract class AbstractSaveToPdf
+    {
+        public void CreateDoc(PdfInfo info)
+        {
+            CreatePdf(info);
+            CreateParagraph(new PdfParagraph
+            {
+                Text = info.Title,
+                Style = "NormalTitle",
+                ParagraphAlignment = PdfParagraphAlignmentType.Center
+            });
+            CreateParagraph(new PdfParagraph
+            {
+                Text = $"с{ info.DateFrom.ToShortDateString() } по { info.DateTo.ToShortDateString() }", Style = "Normal", ParagraphAlignment = PdfParagraphAlignmentType.Center
+            });
+            CreateTable(new List<string> { "2cm", "3cm", "6cm", "3cm", "3cm" });
+            CreateRow(new PdfRowParameters
+            {
+                Texts = new List<string> { "Номер", "Дата заказа", "Компьютер", "Сумма", "Статус" },
+                Style = "NormalTitle",
+                ParagraphAlignment = PdfParagraphAlignmentType.Center
+            });
+            foreach (var order in info.Orders)
+            {
+                CreateRow(new PdfRowParameters
+                {
+                    Texts = new List<string> { order.Id.ToString(), order.DateCreate.ToShortDateString(), order.ComputerName, order.Sum.ToString(), order.OrderStatus.ToString() },
+                    Style = "Normal",
+                    ParagraphAlignment = PdfParagraphAlignmentType.Left
+                });
+            }
+            CreateParagraph(new PdfParagraph
+            {
+                Text = $"Итого: {info.Orders.Sum(x => x.Sum)}\t",
+                Style = "Normal",
+                ParagraphAlignment =
+           PdfParagraphAlignmentType.Right
+            });
+            SavePdf(info);
+        }
+
+        public void CreateReportDateDoc(PdfInfo info)
+        {
+            CreatePdf(info);
+            CreateParagraph(new PdfParagraph
+            {
+                Text = info.Title,
+                Style = "NormalTitle",
+                ParagraphAlignment = PdfParagraphAlignmentType.Center
+            });
+            CreateTable(new List<string> { "3cm", "3cm", "7cm" });
+            CreateRow(new PdfRowParameters
+            {
+                Texts = new List<string> { "Дата", "Количество", "Сумма" },
+                Style = "NormalTitle",
+                ParagraphAlignment = PdfParagraphAlignmentType.Center
+            });
+            foreach (var order in info.DateOrders)
+            {
+                CreateRow(new PdfRowParameters
+                {
+                    Texts = new List<string> { order.DateOfOrders.ToShortDateString(), order.Count.ToString(), order.Sum.ToString() },
+                    Style = "Normal",
+                    ParagraphAlignment = PdfParagraphAlignmentType.Left
+                });
+            }
+            CreateParagraph(new PdfParagraph
+            {
+                Text = $"Итого: {info.DateOrders.Sum(x => x.Sum)}\t",
+                Style = "Normal",
+                ParagraphAlignment = PdfParagraphAlignmentType.Center
+            });
+            SavePdf(info);
+        }
+        /// <summary>
+        /// Создание doc-файла
+        /// </summary>
+        /// <param name="info"></param>
+        protected abstract void CreatePdf(PdfInfo info);
+        /// <summary>
+        /// Создание параграфа с текстом
+        /// </summary>
+        /// <param name="title"></param>
+        /// <param name="style"></param>
+        protected abstract void CreateParagraph(PdfParagraph paragraph);
+        /// <summary>
+        /// Создание таблицы
+        /// </summary>
+        /// <param name="title"></param>
+        /// <param name="style"></param>
+        protected abstract void CreateTable(List<string> columns);
+        /// <summary>
+        /// Создание и заполнение строки
+        /// </summary>
+        /// <param name="rowParameters"></param>
+        protected abstract void CreateRow(PdfRowParameters rowParameters);
+        /// <summary>
+        /// Сохранение файла
+        /// </summary>
+        /// <param name="info"></param>
+        protected abstract void SavePdf(PdfInfo info);
+
+    }
+}

ComputersShop/ComputersShopBusinessLogic/OfficePackage/AbstractSaveToWord.cs

@@ -0,0 +1,88 @@
+using ComputersShopBusinessLogic.OfficePackage.HelperEnums;
+using ComputersShopBusinessLogic.OfficePackage.HelperModels;
+using DocumentFormat.OpenXml.Office2010.ExcelAc;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ComputersShopBusinessLogic.OfficePackage
+{
+    public abstract class AbstractSaveToWord
+    {
+        public void CreateDoc(WordInfo info)
+        {
+            CreateWord(info);
+            CreateParagraph(new WordParagraph
+            {
+                Texts = new List<(string, WordTextProperties)> { (info.Title, new WordTextProperties { Bold = true, Size = "24", }) },
+                TextProperties = new WordTextProperties
+                {
+                    Size = "24",
+                    JustificationType = WordJustificationType.Center
+                }
+            });
+            foreach (var computer in info.Computers)
+            {
+                CreateParagraph(new WordParagraph
+                {
+                    Texts = new List<(string, WordTextProperties)> { (computer.ComputerName, new WordTextProperties { Size = "24", Bold = true}),
+                        (" - цена " +  computer.Price.ToString(), new WordTextProperties { Size = "24"})
+                    },
+                    TextProperties = new WordTextProperties
+                    {
+                        Size = "24",
+                        JustificationType = WordJustificationType.Both,
+                    }
+                });
+            }
+            SaveWord(info);
+        }
+
+        public void CreateTableDoc(WordInfo info)
+        {
+            CreateWord(info);
+            List<List<string>> list = new List<List<string>>();
+            foreach (var shop in info.Shops)
+            {
+                var ls = new List<string>
+                {
+                    shop.ShopName,
+                    shop.Address,
+                    shop.DateOpen.ToShortDateString()
+                };
+                list.Add(ls);
+            }
+            var wordTable = new WordTable
+            {
+                Headers = new List<string> {
+                    "Название",
+                    "Адрес",
+                    "Дата открытия"},
+                Columns = 3,
+                RowText = list
+            };
+            CreateTable(wordTable);
+            SaveWord(info);
+        }
+        /// <summary>
+        /// Создание doc-файла
+        /// </summary>
+        /// <param name="info"></param>
+        protected abstract void CreateWord(WordInfo info);
+        /// <summary>
+        /// Создание абзаца с текстом
+        /// </summary>
+        /// <param name="paragraph"></param>
+        /// <returns></returns>
+        protected abstract void CreateParagraph(WordParagraph paragraph);
+        /// <summary>
+        /// Сохранение файла
+        /// </summary>
+        /// <param name="info"></param>
+        protected abstract void SaveWord(WordInfo info);
+
+        protected abstract void CreateTable(WordTable table);
+    }
+}

ComputersShop/ComputersShopBusinessLogic/OfficePackage/HelperEnums/ExcelStyleInfoType.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ComputersShopBusinessLogic.OfficePackage.HelperEnums
+{
+    public enum ExcelStyleInfoType
+    {
+        Title,
+        Text,
+        TextWithBroder
+    }
+}

ComputersShop/ComputersShopBusinessLogic/OfficePackage/HelperEnums/PdfParagraphAlignmentType.cs

@@ -0,0 +1,16 @@
+using DocumentFormat.OpenXml.Drawing.Diagrams;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ComputersShopBusinessLogic.OfficePackage.HelperEnums
+{
+    public enum PdfParagraphAlignmentType
+    {
+        Center,
+        Left,
+        Right
+    }
+}

ComputersShop/ComputersShopBusinessLogic/OfficePackage/HelperEnums/WordJustificationType.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ComputersShopBusinessLogic.OfficePackage.HelperEnums
+{
+    public enum WordJustificationType
+    {
+        Center, 
+        Both
+    }
+}

ComputersShop/ComputersShopBusinessLogic/OfficePackage/HelperModels/ExcelCellParameters.cs

@@ -0,0 +1,18 @@
+using ComputersShopBusinessLogic.OfficePackage.HelperEnums;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ComputersShopBusinessLogic.OfficePackage.HelperModels
+{
+    public class ExcelCellParameters
+    {
+        public string ColumnName { get; set; } = string.Empty;
+        public uint RowIndex { get; set; }
+        public string Text { get; set; } = string.Empty;
+        public string CellReference => $"{ColumnName}{RowIndex}";
+        public ExcelStyleInfoType StyleInfo { get; set; }
+    }
+}

ComputersShop/ComputersShopBusinessLogic/OfficePackage/HelperModels/ExcelInfo.cs

@@ -0,0 +1,25 @@
+using ComputersShopContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ComputersShopBusinessLogic.OfficePackage.HelperModels
+{
+    public class ExcelInfo
+    {
+        public string FileName { get; set; } = string.Empty;
+        public string Title { get; set; } = string.Empty;
+        public List<ReportComputerComponentViewModel> ComputerComponents
+        {
+            get;
+            set;
+        } = new();
+        public List<ReportShopComputerViewModel> ShopComputers
+        {
+            get;
+            set;
+        } = new();
+    }
+}

ComputersShop/ComputersShopBusinessLogic/OfficePackage/HelperModels/ExcelMergeParameters.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ComputersShopBusinessLogic.OfficePackage.HelperModels
+{
+    public class ExcelMergeParameters
+    {
+        public string CellFromName { get; set; } = string.Empty;
+        public string CellToName { get; set; } = string.Empty;
+        public string Merge => $"{CellFromName}:{CellToName}";
+    }
+}

ComputersShop/ComputersShopBusinessLogic/OfficePackage/HelperModels/PdfInfo.cs

@@ -0,0 +1,19 @@
+using ComputersShopContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ComputersShopBusinessLogic.OfficePackage.HelperModels
+{
+    public class PdfInfo
+    {
+        public string FileName { get; set; } = string.Empty;
+        public string Title { get; set; } = string.Empty;
+        public DateTime DateFrom { get; set; }
+        public DateTime DateTo { get; set; }
+        public List<ReportOrdersViewModel> Orders { get; set; } = new();
+        public List<ReportDateOrdersViewModel> DateOrders { get; set; } = new();
+    }
+}

ComputersShop/ComputersShopBusinessLogic/OfficePackage/HelperModels/PdfParagraph.cs

@@ -0,0 +1,16 @@
+using ComputersShopBusinessLogic.OfficePackage.HelperEnums;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ComputersShopBusinessLogic.OfficePackage.HelperModels
+{
+    public class PdfParagraph
+    {
+        public string Text { get; set; } = string.Empty;
+        public string Style { get; set; } = string.Empty;
+        public PdfParagraphAlignmentType ParagraphAlignment { get; set; }
+    }
+}

ComputersShop/ComputersShopBusinessLogic/OfficePackage/HelperModels/PdfRowParameters.cs

@@ -0,0 +1,16 @@
+using ComputersShopBusinessLogic.OfficePackage.HelperEnums;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ComputersShopBusinessLogic.OfficePackage.HelperModels
+{
+    public class PdfRowParameters
+    {
+        public List<string> Texts { get; set; } = new();
+        public string Style { get; set; } = string.Empty;
+        public PdfParagraphAlignmentType ParagraphAlignment { get; set; }
+    }
+}

ComputersShop/ComputersShopBusinessLogic/OfficePackage/HelperModels/WordInfo.cs

@@ -0,0 +1,17 @@
+using ComputersShopContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ComputersShopBusinessLogic.OfficePackage.HelperModels
+{
+    public class WordInfo
+    {
+        public string FileName { get; set; } = string.Empty;
+        public string Title { get; set; } = string.Empty;
+        public List<ComputerViewModel> Computers { get; set; } = new();
+        public List<ShopViewModel> Shops { get; set; } = new();
+    }
+}

ComputersShop/ComputersShopBusinessLogic/OfficePackage/HelperModels/WordParagraph.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ComputersShopBusinessLogic.OfficePackage.HelperModels
+{
+    public class WordParagraph
+    {
+        public List<(string, WordTextProperties)> Texts { get; set; } = new();
+        public WordTextProperties? TextProperties { get; set; }
+    }
+}

ComputersShop/ComputersShopBusinessLogic/OfficePackage/HelperModels/WordTable.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ComputersShopBusinessLogic.OfficePackage.HelperModels
+{
+    public class WordTable
+    {
+        public List<string> Headers { get; set; } = new();
+        public List<List<string>> RowText { get; set; } = new();
+        public int Columns { get; set; }
+    }
+}

ComputersShop/ComputersShopBusinessLogic/OfficePackage/HelperModels/WordTextProperties.cs

@@ -0,0 +1,16 @@
+using ComputersShopBusinessLogic.OfficePackage.HelperEnums;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ComputersShopBusinessLogic.OfficePackage.HelperModels
+{
+    public class WordTextProperties
+    {
+        public string Size { get; set; } = string.Empty;
+        public bool Bold { get; set; }
+        public WordJustificationType JustificationType { get; set; }
+    }
+}

ComputersShop/ComputersShopBusinessLogic/OfficePackage/Implements/SaveToExcel.cs

@@ -0,0 +1,356 @@
+using ComputersShopBusinessLogic.OfficePackage.HelperEnums;
+using ComputersShopBusinessLogic.OfficePackage.HelperModels;
+using DocumentFormat.OpenXml.Office2010.Excel;
+using DocumentFormat.OpenXml.Office2013.Excel;
+using DocumentFormat.OpenXml.Office2016.Excel;
+using DocumentFormat.OpenXml.Packaging;
+using DocumentFormat.OpenXml.Spreadsheet;
+using DocumentFormat.OpenXml;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ComputersShopBusinessLogic.OfficePackage.Implements
+{
+    public class SaveToExcel : AbstractSaveToExcel
+    {
+        private SpreadsheetDocument? _spreadsheetDocument;
+        private SharedStringTablePart? _shareStringPart;
+        private Worksheet? _worksheet;
+        /// <summary>
+        /// Настройка стилей для файла
+        /// </summary>
+        /// <param name="workbookpart"></param>
+        private static void CreateStyles(WorkbookPart workbookpart)
+        {
+            var sp = workbookpart.AddNewPart<WorkbookStylesPart>();
+            sp.Stylesheet = new Stylesheet();
+            var fonts = new Fonts() { Count = 2U, KnownFonts = true };
+            var fontUsual = new Font();
+            fontUsual.Append(new FontSize() { Val = 12D });
+            fontUsual.Append(new DocumentFormat.OpenXml.Office2010.Excel.Color()
+            { Theme = 1U });
+            fontUsual.Append(new FontName() { Val = "Times New Roman" });
+            fontUsual.Append(new FontFamilyNumbering() { Val = 2 });
+            fontUsual.Append(new FontScheme() { Val = FontSchemeValues.Minor });
+            var fontTitle = new Font();
+            fontTitle.Append(new Bold());
+            fontTitle.Append(new FontSize() { Val = 14D });
+            fontTitle.Append(new DocumentFormat.OpenXml.Office2010.Excel.Color()
+            { Theme = 1U });
+            fontTitle.Append(new FontName() { Val = "Times New Roman" });
+            fontTitle.Append(new FontFamilyNumbering() { Val = 2 });
+            fontTitle.Append(new FontScheme() { Val = FontSchemeValues.Minor });
+            fonts.Append(fontUsual);
+            fonts.Append(fontTitle);
+            var fills = new Fills() { Count = 2U };
+            var fill1 = new Fill();
+            fill1.Append(new PatternFill() { PatternType = PatternValues.None });
+            var fill2 = new Fill();
+            fill2.Append(new PatternFill()
+            {
+                PatternType = PatternValues.Gray125
+            });
+            fills.Append(fill1);
+            fills.Append(fill2);
+            var borders = new Borders() { Count = 2U };
+            var borderNoBorder = new Border();
+            borderNoBorder.Append(new LeftBorder());
+            borderNoBorder.Append(new RightBorder());
+            borderNoBorder.Append(new TopBorder());
+            borderNoBorder.Append(new BottomBorder());
+            borderNoBorder.Append(new DiagonalBorder());
+            var borderThin = new Border();
+            var leftBorder = new LeftBorder() { Style = BorderStyleValues.Thin };
+            leftBorder.Append(new DocumentFormat.OpenXml.Office2010.Excel.Color()
+            { Indexed = 64U });
+            var rightBorder = new RightBorder()
+            {
+                Style = BorderStyleValues.Thin
+            };
+            rightBorder.Append(new
+           DocumentFormat.OpenXml.Office2010.Excel.Color()
+            { Indexed = 64U });
+            var topBorder = new TopBorder() { Style = BorderStyleValues.Thin };
+            topBorder.Append(new DocumentFormat.OpenXml.Office2010.Excel.Color()
+            { Indexed = 64U });
+            var bottomBorder = new BottomBorder()
+            {
+                Style =
+           BorderStyleValues.Thin
+            };
+            bottomBorder.Append(new
+           DocumentFormat.OpenXml.Office2010.Excel.Color()
+            { Indexed = 64U });
+            borderThin.Append(leftBorder);
+            borderThin.Append(rightBorder);
+            borderThin.Append(topBorder);
+            borderThin.Append(bottomBorder);
+            borderThin.Append(new DiagonalBorder());
+            borders.Append(borderNoBorder);
+            borders.Append(borderThin);
+            var cellStyleFormats = new CellStyleFormats() { Count = 1U };
+            var cellFormatStyle = new CellFormat()
+            {
+                NumberFormatId = 0U,
+                FontId
+           = 0U,
+                FillId = 0U,
+                BorderId = 0U
+            };
+            cellStyleFormats.Append(cellFormatStyle);
+            var cellFormats = new CellFormats() { Count = 3U };
+            var cellFormatFont = new CellFormat()
+            {
+                NumberFormatId = 0U,
+                FontId =
+           0U,
+                FillId = 0U,
+                BorderId = 0U,
+                FormatId = 0U,
+                ApplyFont = true
+            };
+            var cellFormatFontAndBorder = new CellFormat()
+            {
+                NumberFormatId = 0U,
+                FontId = 0U,
+                FillId = 0U,
+                BorderId = 1U,
+                FormatId = 0U,
+                ApplyFont = true,
+                ApplyBorder = true
+            };
+            var cellFormatTitle = new CellFormat()
+            {
+                NumberFormatId = 0U,
+                FontId
+           = 1U,
+                FillId = 0U,
+                BorderId = 0U,
+                FormatId = 0U,
+                Alignment = new Alignment()
+                {
+                    Vertical = VerticalAlignmentValues.Center,
+                    WrapText = true,
+                    Horizontal =
+           HorizontalAlignmentValues.Center
+                },
+                ApplyFont = true
+            };
+            cellFormats.Append(cellFormatFont);
+            cellFormats.Append(cellFormatFontAndBorder);
+            cellFormats.Append(cellFormatTitle);
+            var cellStyles = new CellStyles() { Count = 1U };
+            cellStyles.Append(new CellStyle()
+            {
+                Name = "Normal",
+                FormatId = 0U,
+                BuiltinId = 0U
+            });
+            var differentialFormats = new
+           DocumentFormat.OpenXml.Office2013.Excel.DifferentialFormats()
+            { Count = 0U };
+
+            var tableStyles = new TableStyles()
+            {
+                Count = 0U,
+                DefaultTableStyle =
+           "TableStyleMedium2",
+                DefaultPivotStyle = "PivotStyleLight16"
+            };
+            var stylesheetExtensionList = new StylesheetExtensionList();
+            var stylesheetExtension1 = new StylesheetExtension()
+            {
+                Uri =
+           "{EB79DEF2-80B8-43e5-95BD-54CBDDF9020C}"
+            };
+            stylesheetExtension1.AddNamespaceDeclaration("x14",
+           "http://schemas.microsoft.com/office/spreadsheetml/2009/9/main");
+            stylesheetExtension1.Append(new SlicerStyles()
+            {
+                DefaultSlicerStyle =
+           "SlicerStyleLight1"
+            });
+            var stylesheetExtension2 = new StylesheetExtension()
+            {
+                Uri =
+           "{9260A510-F301-46a8-8635-F512D64BE5F5}"
+            };
+            stylesheetExtension2.AddNamespaceDeclaration("x15",
+           "http://schemas.microsoft.com/office/spreadsheetml/2010/11/main");
+            stylesheetExtension2.Append(new TimelineStyles()
+            {
+                DefaultTimelineStyle = "TimeSlicerStyleLight1"
+            });
+            stylesheetExtensionList.Append(stylesheetExtension1);
+            stylesheetExtensionList.Append(stylesheetExtension2);
+            sp.Stylesheet.Append(fonts);
+            sp.Stylesheet.Append(fills);
+            sp.Stylesheet.Append(borders);
+            sp.Stylesheet.Append(cellStyleFormats);
+            sp.Stylesheet.Append(cellFormats);
+            sp.Stylesheet.Append(cellStyles);
+            sp.Stylesheet.Append(differentialFormats);
+            sp.Stylesheet.Append(tableStyles);
+            sp.Stylesheet.Append(stylesheetExtensionList);
+        }
+        /// <summary>
+        /// Получение номера стиля из типа
+        /// </summary>
+        /// <param name="styleInfo"></param>
+        /// <returns></returns>
+        private static uint GetStyleValue(ExcelStyleInfoType styleInfo)
+        {
+            return styleInfo switch
+            {
+                ExcelStyleInfoType.Title => 2U,
+                ExcelStyleInfoType.TextWithBroder => 1U,
+                ExcelStyleInfoType.Text => 0U,
+                _ => 0U,
+            };
+        }
+        protected override void CreateExcel(ExcelInfo info)
+        {
+            _spreadsheetDocument = SpreadsheetDocument.Create(info.FileName,
+           SpreadsheetDocumentType.Workbook);
+            // Создаем книгу (в ней хранятся листы)
+            var workbookpart = _spreadsheetDocument.AddWorkbookPart();
+            workbookpart.Workbook = new Workbook();
+            CreateStyles(workbookpart);
+            // Получаем/создаем хранилище текстов для книги
+            _shareStringPart =
+           _spreadsheetDocument.WorkbookPart!.GetPartsOfType<SharedStringTablePart>().Any()
+            ?
+           _spreadsheetDocument.WorkbookPart.GetPartsOfType<SharedStringTablePart>().First()
+            :
+           _spreadsheetDocument.WorkbookPart.AddNewPart<SharedStringTablePart>();
+            // Создаем SharedStringTable, если его нет
+            if (_shareStringPart.SharedStringTable == null)
+            {
+                _shareStringPart.SharedStringTable = new SharedStringTable();
+            }
+            // Создаем лист в книгу
+            var worksheetPart = workbookpart.AddNewPart<WorksheetPart>();
+            worksheetPart.Worksheet = new Worksheet(new SheetData());
+            // Добавляем лист в книгу
+            var sheets =
+           _spreadsheetDocument.WorkbookPart.Workbook.AppendChild(new Sheets());
+            var sheet = new Sheet()
+            {
+                Id =
+           _spreadsheetDocument.WorkbookPart.GetIdOfPart(worksheetPart),
+                SheetId = 1,
+                Name = "Лист"
+            };
+            sheets.Append(sheet);
+            _worksheet = worksheetPart.Worksheet;
+        }
+        protected override void InsertCellInWorksheet(ExcelCellParameters
+       excelParams)
+        {
+            if (_worksheet == null || _shareStringPart == null)
+            {
+                return;
+            }
+            var sheetData = _worksheet.GetFirstChild<SheetData>();
+            if (sheetData == null)
+            {
+                return;
+            }
+            // Ищем строку, либо добавляем ее
+            Row row;
+            if (sheetData.Elements<Row>().Where(r => r.RowIndex! ==
+           excelParams.RowIndex).Any())
+            {
+                row = sheetData.Elements<Row>().Where(r => r.RowIndex! ==
+               excelParams.RowIndex).First();
+            }
+            else
+            {
+                row = new Row() { RowIndex = excelParams.RowIndex };
+                sheetData.Append(row);
+            }
+            // Ищем нужную ячейку 
+            Cell cell;
+            if (row.Elements<Cell>().Where(c => c.CellReference!.Value ==
+           excelParams.CellReference).Any())
+            {
+                cell = row.Elements<Cell>().Where(c => c.CellReference!.Value ==
+               excelParams.CellReference).First();
+            }
+            else
+            {
+                // Все ячейки должны быть последовательно друг за другом расположены
+                 // нужно определить, после какой вставлять
+                 Cell? refCell = null;
+                foreach (Cell rowCell in row.Elements<Cell>())
+                {
+                    if (string.Compare(rowCell.CellReference!.Value,
+                   excelParams.CellReference, true) > 0)
+                    {
+                        refCell = rowCell;
+                        break;
+                    }
+                }
+                var newCell = new Cell()
+                {
+                    CellReference =
+               excelParams.CellReference
+                };
+                row.InsertBefore(newCell, refCell);
+                cell = newCell;
+            }
+            // вставляем новый текст
+            _shareStringPart.SharedStringTable.AppendChild(new
+           SharedStringItem(new Text(excelParams.Text)));
+            _shareStringPart.SharedStringTable.Save();
+            cell.CellValue = new
+           CellValue((_shareStringPart.SharedStringTable.Elements<SharedStringItem>().Count(
+           ) - 1).ToString());
+            cell.DataType = new EnumValue<CellValues>(CellValues.SharedString);
+            cell.StyleIndex = GetStyleValue(excelParams.StyleInfo);
+        }
+        protected override void MergeCells(ExcelMergeParameters excelParams)
+        {
+            if (_worksheet == null)
+            {
+                return;
+            }
+            MergeCells mergeCells;
+            if (_worksheet.Elements<MergeCells>().Any())
+            {
+                mergeCells = _worksheet.Elements<MergeCells>().First();
+            }
+            else
+            {
+                mergeCells = new MergeCells();
+                if (_worksheet.Elements<CustomSheetView>().Any())
+                {
+                    _worksheet.InsertAfter(mergeCells,
+                   _worksheet.Elements<CustomSheetView>().First());
+                }
+                else
+                {
+                    _worksheet.InsertAfter(mergeCells,
+                   _worksheet.Elements<SheetData>().First());
+                }
+            }
+            var mergeCell = new MergeCell()
+            {
+                Reference = new StringValue(excelParams.Merge)
+            };
+            mergeCells.Append(mergeCell);
+        }
+        protected override void SaveExcel(ExcelInfo info)
+        {
+            if (_spreadsheetDocument == null)
+            {
+                return;
+            }
+            _spreadsheetDocument.WorkbookPart!.Workbook.Save();
+            _spreadsheetDocument.Dispose();
+        }
+    }
+}

ComputersShop/ComputersShopBusinessLogic/OfficePackage/Implements/SaveToPdf.cs

@@ -0,0 +1,106 @@
+using ComputersShopBusinessLogic.OfficePackage.HelperEnums;
+using ComputersShopBusinessLogic.OfficePackage.HelperModels;
+using MigraDoc.DocumentObjectModel;
+using MigraDoc.DocumentObjectModel.Tables;
+using MigraDoc.Rendering;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ComputersShopBusinessLogic.OfficePackage.Implements
+{
+    public class SaveToPdf : AbstractSaveToPdf
+    {
+        private Document? _document;
+        private Section? _section;
+        private Table? _table;
+        private static ParagraphAlignment
+       GetParagraphAlignment(PdfParagraphAlignmentType type)
+        {
+            return type switch
+            {
+                PdfParagraphAlignmentType.Center => ParagraphAlignment.Center,
+                PdfParagraphAlignmentType.Left => ParagraphAlignment.Left,
+                PdfParagraphAlignmentType.Right => ParagraphAlignment.Right,
+                _ => ParagraphAlignment.Justify,
+            };
+        }
+        /// <summary>
+        /// Создание стилей для документа
+        /// </summary>
+        /// <param name="document"></param>
+        private static void DefineStyles(Document document)
+        {
+            var style = document.Styles["Normal"];
+            style.Font.Name = "Times New Roman";
+            style.Font.Size = 14;
+            style = document.Styles.AddStyle("NormalTitle", "Normal");
+            style.Font.Bold = true;
+        }
+        protected override void CreatePdf(PdfInfo info)
+        {
+            _document = new Document();
+            DefineStyles(_document);
+            _section = _document.AddSection();
+        }
+        protected override void CreateParagraph(PdfParagraph pdfParagraph)
+        {
+            if (_section == null)
+            {
+                return;
+            }
+            var paragraph = _section.AddParagraph(pdfParagraph.Text);
+            paragraph.Format.SpaceAfter = "1cm";
+            paragraph.Format.Alignment =
+           GetParagraphAlignment(pdfParagraph.ParagraphAlignment);
+            paragraph.Style = pdfParagraph.Style;
+        }
+        protected override void CreateTable(List<string> columns)
+        {
+            if (_document == null)
+            {
+                return;
+            }
+            _table = _document.LastSection.AddTable();
+            foreach (var elem in columns)
+            {
+                _table.AddColumn(elem);
+            }
+        }
+        protected override void CreateRow(PdfRowParameters rowParameters)
+        {
+            if (_table == null)
+            {
+                return;
+            }
+            var row = _table.AddRow();
+            for (int i = 0; i < rowParameters.Texts.Count; ++i)
+            {
+                row.Cells[i].AddParagraph(rowParameters.Texts[i]);
+                if (!string.IsNullOrEmpty(rowParameters.Style))
+                {
+                    row.Cells[i].Style = rowParameters.Style;
+                }
+                Unit borderWidth = 0.5;
+                row.Cells[i].Borders.Left.Width = borderWidth;
+                row.Cells[i].Borders.Right.Width = borderWidth;
+                row.Cells[i].Borders.Top.Width = borderWidth;
+                row.Cells[i].Borders.Bottom.Width = borderWidth;
+                row.Cells[i].Format.Alignment =
+               GetParagraphAlignment(rowParameters.ParagraphAlignment);
+                row.Cells[i].VerticalAlignment = VerticalAlignment.Center;
+            }
+        }
+        protected override void SavePdf(PdfInfo info)
+        {
+            var renderer = new PdfDocumentRenderer(true)
+            {
+                Document = _document
+            };
+            renderer.RenderDocument();
+            renderer.PdfDocument.Save(info.FileName);
+        }
+    }
+}

ComputersShop/ComputersShopBusinessLogic/OfficePackage/Implements/SaveToWord.cs

@@ -0,0 +1,207 @@
+using ComputersShopBusinessLogic.OfficePackage.HelperEnums;
+using ComputersShopBusinessLogic.OfficePackage.HelperModels;
+using DocumentFormat.OpenXml;
+using DocumentFormat.OpenXml.Packaging;
+using DocumentFormat.OpenXml.Wordprocessing;
+using System;
+using System.Collections.Generic;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ComputersShopBusinessLogic.OfficePackage.Implements
+{
+    public class SaveToWord : AbstractSaveToWord
+    {
+        private WordprocessingDocument? _wordDocument;
+        private Body? _docBody;
+        /// <summary>
+        /// Получение типа выравнивания
+        /// </summary>
+        /// <param name="type"></param>
+        /// <returns></returns>
+        private static JustificationValues
+       GetJustificationValues(WordJustificationType type)
+        {
+            return type switch
+            {
+                WordJustificationType.Both => JustificationValues.Both,
+                WordJustificationType.Center => JustificationValues.Center,
+                _ => JustificationValues.Left,
+            };
+        }
+        /// <summary>
+        /// Настройки страницы
+        /// </summary>
+        /// <returns></returns>
+        private static SectionProperties CreateSectionProperties()
+        {
+            var properties = new SectionProperties();
+            var pageSize = new PageSize
+            {
+                Orient = PageOrientationValues.Portrait
+            };
+            properties.AppendChild(pageSize);
+            return properties;
+        }
+        /// <summary>
+        /// Задание форматирования для абзаца
+        /// </summary>
+        /// <param name="paragraphProperties"></param>
+        /// <returns></returns>
+        private static ParagraphProperties? CreateParagraphProperties(WordTextProperties? paragraphProperties)
+        {
+            if (paragraphProperties == null)
+            {
+                return null;
+            }
+            var properties = new ParagraphProperties();
+            properties.AppendChild(new Justification()
+            {
+                Val = GetJustificationValues(paragraphProperties.JustificationType)
+            });
+            properties.AppendChild(new SpacingBetweenLines
+            {
+                LineRule = LineSpacingRuleValues.Auto
+            });
+            properties.AppendChild(new Indentation());
+            var paragraphMarkRunProperties = new ParagraphMarkRunProperties();
+            if (!string.IsNullOrEmpty(paragraphProperties.Size))
+            {
+                paragraphMarkRunProperties.AppendChild(new FontSize
+                {
+                    Val = paragraphProperties.Size
+                });
+            }
+            properties.AppendChild(paragraphMarkRunProperties);
+            return properties;
+        }
+        protected override void CreateWord(WordInfo info)
+        {
+            _wordDocument = WordprocessingDocument.Create(info.FileName,
+           WordprocessingDocumentType.Document);
+            MainDocumentPart mainPart = _wordDocument.AddMainDocumentPart();
+            mainPart.Document = new Document();
+            _docBody = mainPart.Document.AppendChild(new Body());
+        }
+        protected override void CreateParagraph(WordParagraph paragraph)
+        {
+            if (_docBody == null || paragraph == null)
+            {
+                return;
+            }
+            var docParagraph = new Paragraph();
+
+            docParagraph.AppendChild(CreateParagraphProperties(paragraph.TextProperties));
+            foreach (var run in paragraph.Texts)
+            {
+                var docRun = new Run();
+                var properties = new RunProperties();
+                properties.AppendChild(new FontSize { Val = run.Item2.Size });
+                if (run.Item2.Bold)
+                {
+                    properties.AppendChild(new Bold());
+                }
+                docRun.AppendChild(properties);
+                docRun.AppendChild(new Text
+                {
+                    Text = run.Item1,
+                    Space = SpaceProcessingModeValues.Preserve
+                });
+                docParagraph.AppendChild(docRun);
+            }
+            _docBody.AppendChild(docParagraph);
+        }
+        protected override void SaveWord(WordInfo info)
+        {
+            if (_docBody == null || _wordDocument == null)
+            {
+                return;
+            }
+            _docBody.AppendChild(CreateSectionProperties());
+            _wordDocument.MainDocumentPart!.Document.Save();
+            _wordDocument.Dispose();
+        }
+
+        protected override void CreateTable(WordTable table)
+        {
+            if (_docBody == null || table == null)
+            {
+                return;
+            }
+            Table docTable = new Table();
+            TableProperties tableProps = new TableProperties(
+                new TableBorders(
+                    new TopBorder
+                    {
+                        Val = new EnumValue<BorderValues>(BorderValues.Single),
+                        Size = 12
+                    },
+                    new BottomBorder
+                    {
+                        Val = new EnumValue<BorderValues>(BorderValues.Single),
+                        Size = 12
+                    },
+                    new LeftBorder
+                    {
+                        Val = new EnumValue<BorderValues>(BorderValues.Single),
+                        Size = 12
+                    },
+                    new RightBorder
+                    {
+                        Val = new EnumValue<BorderValues>(BorderValues.Single),
+                        Size = 12
+                    },
+                    new InsideHorizontalBorder
+                    {
+                        Val = new EnumValue<BorderValues>(BorderValues.Single),
+                        Size = 12
+                    },
+                    new InsideVerticalBorder
+                    {
+                        Val = new EnumValue<BorderValues>(BorderValues.Single),
+                        Size = 12
+                    }
+                ));
+            docTable.AppendChild(tableProps);
+            TableGrid tableGrid = new TableGrid();
+            for (int i = 0; i < table.Columns; i++)
+            {
+                tableGrid.AppendChild(new GridColumn());
+            }
+            docTable.AppendChild(tableGrid);
+            TableRow tableRow = new TableRow();
+            foreach (var text in table.Headers)
+            {
+                tableRow.AppendChild(CreateTableCell(text));
+            }
+            docTable.AppendChild(tableRow);
+            int height = table.RowText.Count;
+            int width = table.Columns;
+            for (int i = 0; i < height; i++)
+            {
+                tableRow = new TableRow();
+                for (int j = 0; j < width; j++)
+                {
+                    var element = table.RowText[i][j];
+                    tableRow.AppendChild(CreateTableCell(element));
+                }
+                docTable.AppendChild(tableRow);
+            }
+
+            _docBody.AppendChild(docTable);
+        }
+
+        private TableCell CreateTableCell(string element)
+        {
+            var tableParagraph = new Paragraph();
+            var run = new Run();
+            run.AppendChild(new Text { Text = element });
+            tableParagraph.AppendChild(run);
+            var tableCell = new TableCell();
+            tableCell.AppendChild(tableParagraph);
+            return tableCell;
+        }
+    }
+}

ComputersShop/ComputersShopClientApp/APIClient.cs

@@ -0,0 +1,45 @@
+using ComputersShopContracts.ViewModels;
+using Newtonsoft.Json;
+using System.Net.Http.Headers;
+using System.Text;
+
+namespace ComputersShopClientApp
+{
+    public static class APIClient
+    {
+        private static readonly HttpClient _client = new();
+        public static ClientViewModel? Client { get; set; } = null;
+        public static void Connect(IConfiguration configuration)
+        {
+            _client.BaseAddress = new Uri(configuration["IPAddress"]);
+            _client.DefaultRequestHeaders.Accept.Clear();
+            _client.DefaultRequestHeaders.Accept.Add(new
+           MediaTypeWithQualityHeaderValue("application/json"));
+        }
+        public static T? GetRequest<T>(string requestUrl)
+        {
+            var response = _client.GetAsync(requestUrl);
+            var result = response.Result.Content.ReadAsStringAsync().Result;
+            if (response.Result.IsSuccessStatusCode)
+            {
+                return JsonConvert.DeserializeObject<T>(result);
+            }
+            else
+            {
+                throw new Exception(result);
+            }
+        }
+        public static void PostRequest<T>(string requestUrl, T model)
+        {
+            var json = JsonConvert.SerializeObject(model);
+            var data = new StringContent(json, Encoding.UTF8,
+           "application/json");
+            var response = _client.PostAsync(requestUrl, data);
+            var result = response.Result.Content.ReadAsStringAsync().Result;
+            if (!response.Result.IsSuccessStatusCode)
+            {
+                throw new Exception(result);
+            }
+        }
+    }
+}

ComputersShop/ComputersShopClientApp/ComputersShopClientApp.csproj

@@ -0,0 +1,19 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0-windows</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\ComputersShopBusinessLogic\ComputersShopBusinessLogic.csproj" />
+    <ProjectReference Include="..\ComputersShopContracts\ComputersShopContracts.csproj" />
+    <ProjectReference Include="..\ComputersShopDatabaseImplement\ComputersShopDatabaseImplement.csproj" />
+  </ItemGroup>
+
+</Project>

ComputersShop/ComputersShopClientApp/Controllers/HomeController.cs

@@ -0,0 +1,148 @@
+using ComputersShopClientApp.Models;
+using ComputersShopContracts.BindingModels;
+using ComputersShopContracts.ViewModels;
+using Microsoft.AspNetCore.Mvc;
+using System.Diagnostics;
+
+namespace ComputersShopClientApp.Controllers
+{
+    public class HomeController : Controller
+    {
+        private readonly ILogger<HomeController> _logger;
+        public HomeController(ILogger<HomeController> logger)
+        {
+            _logger = logger;
+        }
+        public IActionResult Index()
+        {
+            if (APIClient.Client == null)
+            {
+                return Redirect("~/Home/Enter");
+            }
+            return
+            View(APIClient.GetRequest<List<OrderViewModel>>($"api/main/getorders?clientId={APIClient.Client.Id}"));
+        }
+        [HttpGet]
+        public IActionResult Privacy()
+        {
+            if (APIClient.Client == null)
+            {
+                return Redirect("~/Home/Enter");
+            }
+            return View(APIClient.Client);
+        }
+        [HttpPost]
+        public void Privacy(string login, string password, string fio)
+        {
+            if (APIClient.Client == null)
+            {
+                throw new Exception("Вы как суда попали? Суда вход только авторизованным");
+            }
+            if (string.IsNullOrEmpty(login) || string.IsNullOrEmpty(password) || string.IsNullOrEmpty(fio))
+            {
+                throw new Exception("Введите логин, пароль и ФИО");
+            }
+            APIClient.PostRequest("api/client/updatedata", new ClientBindingModel
+            {
+                Id = APIClient.Client.Id,
+                ClientFIO = fio,
+                Email = login,
+                Password = password
+            });
+            APIClient.Client.ClientFIO = fio;
+            APIClient.Client.Email = login;
+            APIClient.Client.Password = password;
+            Response.Redirect("Index");
+        }
+        [ResponseCache(Duration = 0, Location = ResponseCacheLocation.None,
+        NoStore = true)]
+        public IActionResult Error()
+        {
+            return View(new ErrorViewModel
+            {
+                RequestId =
+            Activity.Current?.Id ?? HttpContext.TraceIdentifier
+            });
+        }
+        [HttpGet]
+        public IActionResult Enter()
+        {
+            return View();
+        }
+        [HttpPost]
+        public void Enter(string login, string password)
+        {
+            if (string.IsNullOrEmpty(login) ||
+            string.IsNullOrEmpty(password))
+            {
+                throw new Exception("Введите логин и пароль");
+            }
+            APIClient.Client =
+            APIClient.GetRequest<ClientViewModel>($"api/client/login?login={login}&password={password}");
+            if (APIClient.Client == null)
+            {
+                throw new Exception("Неверный логин/пароль");
+            }
+            Response.Redirect("Index");
+        }
+        [HttpGet]
+        public IActionResult Register()
+        {
+            return View();
+        }
+        [HttpPost]
+        public void Register(string login, string password, string fio)
+        {
+            if (string.IsNullOrEmpty(login) ||
+            string.IsNullOrEmpty(password) || string.IsNullOrEmpty(fio))
+            {
+                throw new Exception("Введите логин, пароль и ФИО");
+            }
+            APIClient.PostRequest("api/client/register", new ClientBindingModel
+            {
+                ClientFIO = fio,
+                Email = login,
+                Password = password
+            });
+            Response.Redirect("Enter");
+            return;
+        }
+        [HttpGet]
+        public IActionResult Create()
+        {
+            ViewBag.Computers =
+            APIClient.GetRequest<List<ComputerViewModel>>("api/main/getcomputerlist");
+            return View();
+        }
+        [HttpPost]
+        public void Create(int computer, int count)
+        {
+            if (APIClient.Client == null)
+            {
+                throw new Exception("Вы как суда попали? Суда вход только авторизованным");
+            }
+            if (count <= 0)
+            {
+                throw new Exception("Количество и сумма должны быть больше 0");
+            }
+            APIClient.PostRequest("api/main/createorder", new
+            OrderBindingModel
+            {
+                ClientId = APIClient.Client.Id,
+                ComputerId = computer,
+                Count = count,
+                Sum = Calc(count, computer)
+            });
+            Response.Redirect("Index");
+        }
+        [HttpPost]
+        public double Calc(int count, int computer)
+        {
+            var prod =
+            APIClient.GetRequest<ComputerViewModel>($"api/main/getcomputer?computerId={computer}"
+            );
+            return count * (prod?.Price ?? 1);
+        }
+
+    }
+}

ComputersShop/ComputersShopClientApp/Models/ErrorViewModel.cs

@@ -0,0 +1,9 @@
+namespace ComputersShopClientApp.Models
+{
+    public class ErrorViewModel
+    {
+        public string? RequestId { get; set; }
+
+        public bool ShowRequestId => !string.IsNullOrEmpty(RequestId);
+    }
+}

ComputersShop/ComputersShopClientApp/Program.cs

@@ -0,0 +1,22 @@
+using ComputersShopClientApp;
+
+var builder = WebApplication.CreateBuilder(args);
+// Add services to the container.
+builder.Services.AddControllersWithViews();
+var app = builder.Build();
+APIClient.Connect(builder.Configuration);
+// Configure the HTTP request pipeline.
+if (!app.Environment.IsDevelopment())
+{
+    app.UseExceptionHandler("/Home/Error");
+    // The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
+    app.UseHsts();
+}
+app.UseHttpsRedirection();
+app.UseStaticFiles();
+app.UseRouting();
+app.UseAuthorization();
+app.MapControllerRoute(
+ name: "default",
+ pattern: "{controller=Home}/{action=Index}/{id?}");
+app.Run();

ComputersShop/ComputersShopClientApp/Properties/launchSettings.json

@@ -0,0 +1,28 @@
+{
+  "iisSettings": {
+    "windowsAuthentication": false,
+    "anonymousAuthentication": true,
+    "iisExpress": {
+      "applicationUrl": "http://localhost:56681",
+      "sslPort": 44310
+    }
+  },
+  "profiles": {
+    "ComputersShopClientApp": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "applicationUrl": "https://localhost:7260;http://localhost:5150",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "IIS Express": {
+      "commandName": "IISExpress",
+      "launchBrowser": true,
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    }
+  }
+}

ComputersShop/ComputersShopClientApp/Views/Home/Create.cshtml

@@ -0,0 +1,54 @@
+@{
+    ViewData["Title"] = "Create";
+}
+<div class="text-center">
+    <h2 class="display-4">Создание заказа</h2>
+</div>
+<form method="post">
+    <div class="row">
+        <div class="col-4">Изделие:</div>
+        <div class="col-8">
+            <select id="computer" name="computer" class="form-control" asp-items="@(new SelectList(@ViewBag.Computers,"Id", "ComputerName"))"></select>
+        </div>
+    </div>
+    <div class="row">
+        <div class="col-4">Количество:</div>
+        <div class="col-8">
+            <input type="text" name="count" id="count" />
+        </div>
+    </div>
+    <div class="row">
+        <div class="col-4">Сумма:</div>
+        <div class="col-8">
+            <input type="text" id="sum" name="sum" readonly />
+        </div>
+    </div>
+    <div class="row">
+        <div class="col-8"></div>
+        <div class="col-4">
+            <input type="submit" value="Создать" class="btn btn-primary" />
+        </div>
+    </div>
+</form>
+<script>
+    $('#computer').on('change', function () {
+        check();
+    });
+    $('#count').on('change', function () {
+        check();
+    });
+    function check() {
+        var count = $('#count').val();
+        var computer = $('#computer').val();
+        if (count && computer) {
+            $.ajax({
+                method: "POST",
+                url: "/Home/Calc",
+                data: { count: count, computer: computer },
+                success: function (result) {
+                    $("#sum").val(result);
+                }
+            });
+        };
+    }
+</script>

ComputersShop/ComputersShopClientApp/Views/Home/Enter.cshtml

@@ -0,0 +1,20 @@
+@{
+    ViewData["Title"] = "Enter";
+}
+<div class="text-center">
+    <h2 class="display-4">Вход в приложение</h2>
+</div>
+<form method="post">
+    <div class="row">
+        <div class="col-4">Логин:</div>
+        <div class="col-8"><input type="text" name="login" /></div>
+    </div>
+    <div class="row">
+        <div class="col-4">Пароль:</div>
+        <div class="col-8"><input type="password" name="password" /></div>
+    </div>
+    <div class="row">
+        <div class="col-8"></div>
+        <div class="col-4"><input type="submit" value="Вход" class="btn btn-primary" /></div>
+    </div>
+</form>

ComputersShop/ComputersShopClientApp/Views/Home/Index.cshtml

@@ -0,0 +1,75 @@
+@using ComputersShopContracts.ViewModels
+@model List<OrderViewModel>
+@{
+    ViewData["Title"] = "Home Page";
+}
+<div class="text-center">
+    <h1 class="display-4">Заказы</h1>
+</div>
+<div class="text-center">
+    @{
+        if (Model == null)
+        {
+            <h3 class="display-4">Авторизируйтесь</h3>
+            return;
+        }
+        <p>
+            <a asp-action="Create">Создать заказ</a>
+        </p>
+        <table class="table">
+            <thead>
+                <tr>
+                    <th>
+                        Номер
+                    </th>
+                    <th>
+                        Изделие
+                    </th>
+                    <th>
+                        Дата создания
+                    </th>
+                    <th>
+                        Количество
+                    </th>
+                    <th>
+                        Сумма
+                    </th>
+                    <th>
+                        Статус
+                    </th>
+                </tr>
+            </thead>
+            <tbody>
+                @foreach (var item in Model)
+                {
+                    <tr>
+                        <td>
+                            @Html.DisplayFor(modelItem =>
+                    item.Id)
+                        </td>
+                        <td>
+                            @Html.DisplayFor(modelItem =>
+                    item.ComputerName)
+                        </td>
+                        <td>
+                            @Html.DisplayFor(modelItem =>
+                    item.DateCreate)
+                        </td>
+                        <td>
+                            @Html.DisplayFor(modelItem =>
+                    item.Count)
+                        </td>
+                        <td>
+                            @Html.DisplayFor(modelItem =>
+                    item.Sum)
+                        </td>
+                        <td>
+                            @Html.DisplayFor(modelItem =>
+                    item.Status)
+                        </td>
+                    </tr>
+                }
+            </tbody>
+        </table>
+    }
+</div>

ComputersShop/ComputersShopClientApp/Views/Home/Privacy.cshtml

@@ -0,0 +1,37 @@
+@using ComputersShopContracts.ViewModels
+@model ClientViewModel
+@{
+    ViewData["Title"] = "Privacy Policy";
+}
+<div class="text-center">
+    <h2 class="display-4">Личные данные</h2>
+</div>
+<form method="post">
+    <div class="row">
+        <div class="col-4">Логин:</div>
+        <div class="col-8">
+            <input type="text" name="login"
+                   value="@Model.Email" />
+        </div>
+    </div>
+    <div class="row">
+        <div class="col-4">Пароль:</div>
+        <div class="col-8">
+            <input type="password" name="password"
+                   value="@Model.Password" />
+        </div>
+    </div>
+    <div class="row">
+        <div class="col-4">ФИО:</div>
+        <div class="col-8">
+            <input type="text" name="fio"
+                   value="@Model.ClientFIO" />
+        </div>
+    </div>
+    <div class="row">
+        <div class="col-8"></div>
+        <div class="col-4">
+            <input type="submit" value="Сохранить" class="btn btn-primary" />
+        </div>
+    </div>
+</form>

ComputersShop/ComputersShopClientApp/Views/Home/Register.cshtml

@@ -0,0 +1,27 @@
+@{
+    ViewData["Title"] = "Register";
+}
+<div class="text-center">
+    <h2 class="display-4">Регистрация</h2>
+</div>
+<form method="post">
+    <div class="row">
+        <div class="col-4">Логин:</div>
+        <div class="col-8"><input type="text" name="login" /></div>
+    </div>
+    <div class="row">
+        <div class="col-4">Пароль:</div>
+        <div class="col-8"><input type="password" name="password" /></div>
+    </div>
+    <div class="row">
+        <div class="col-4">ФИО:</div>
+        <div class="col-8"><input type="text" name="fio" /></div>
+    </div>
+    <div class="row">
+        <div class="col-8"></div>
+        <div class="col-4">
+            <input type="submit" value="Регистрация"
+                   class="btn btn-primary" />
+        </div>
+    </div>
+</form>