Лабораторная работа №1

ProjectCompanyFurniture/ProjectCompanyFurniture/Entities/Client.cs

@@ -17,7 +17,7 @@ public class Client
 
     public bool Optovik { get; private set; }
 
-    public static Client CreateClient(int id, string name, ClientType clientType, bool optovik)
+    public static Client CreateEntity(int id, string name, ClientType clientType, bool optovik)
     {
         return new Client
         {

ProjectCompanyFurniture/ProjectCompanyFurniture/Entities/Enums/ClientType.cs

@@ -6,7 +6,6 @@ using System.Threading.Tasks;
 
 namespace ProjectCompanyFurniture.Entities.Enums;
 
-[Flags]
 public enum ClientType
 {
     None = 0,
@@ -21,6 +20,6 @@ public enum ClientType
     /// <summary>
     /// организация
     /// </summary>
-    Organization = 4
+    Organization = 3
 
 }

ProjectCompanyFurniture/ProjectCompanyFurniture/Entities/Enums/Movement.cs

@@ -6,6 +6,8 @@ using System.Threading.Tasks;
 
 namespace ProjectCompanyFurniture.Entities.Enums;
 
+
+[Flags]
 public enum Movement
 {
     None = 0,
@@ -20,15 +22,14 @@ public enum Movement
     /// <summary>
     /// перемещение на склад
     /// </summary>
-    MovingToWarehouse = 3,
+    MovingToWarehouse = 4,
-
     /// <summary>
     /// подготовка к отправке
     /// </summary>
-    PreparationForShipment = 4,
+    PreparationForShipment = 8,
     /// <summary>
     /// перемещение в магазин
     /// </summary>
-    MovingToStore = 5,
+    MovingToStore = 16,
         
 }

ProjectCompanyFurniture/ProjectCompanyFurniture/Entities/Invoice.cs

@@ -12,6 +12,7 @@ public class Invoice
 
     public int ClientID { get; set; }
 
+    // 0 или 1
     public int AvailabilityOfPromotionalCode { get; set; }
 
     public int DiscountPercentage { get; set; }
@@ -20,8 +21,14 @@ public class Invoice
 
     DateTime Data { get; set; }
 
-    public static Invoice CreateInvoice(int id, int clientId, int availabilityOfPromotionalCode, int discountPercentage,
+    public IEnumerable<InvoiceProduct> Products
-        int sellingPrice, DateTime data)
+    {
+        get;
+        private set;
+    } = [];
+
+    public static Invoice CreateOperation(int id, int clientId, int availabilityOfPromotionalCode, int discountPercentage,
+        int sellingPrice, IEnumerable<InvoiceProduct> products)
     {
         return new Invoice
         {
@@ -30,7 +37,8 @@ public class Invoice
             AvailabilityOfPromotionalCode = availabilityOfPromotionalCode,
             DiscountPercentage = discountPercentage,
             SellingPrice = sellingPrice,
-            Data = data
+            Data = DateTime.Now,
+            Products = products
         };
     }
 }

ProjectCompanyFurniture/ProjectCompanyFurniture/Entities/InvoiceProduct.cs

@@ -14,7 +14,9 @@ public class InvoiceProduct
 
     public int Count { get; private set; }
 
-    public static InvoiceProduct CreateInvoiceProduct(int invoiceId, int productID, int count)
+    public int SellingPrice { get; private set; }
+
+    public static InvoiceProduct CreateElement(int invoiceId, int productID, int count)
     {
         return new InvoiceProduct
         {

ProjectCompanyFurniture/ProjectCompanyFurniture/Entities/Manufacturer.cs

@@ -12,7 +12,7 @@ public  class Manufacturer
 
     public string Name { get; set; }
 
-    public static Manufacturer CreateManufacturer(int iD, string name)
+    public static Manufacturer CreateEntity(int iD, string name)
     {
         return new Manufacturer
         {

ProjectCompanyFurniture/ProjectCompanyFurniture/Entities/Product.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectCompanyFurniture.Entities;
+
+public class Product
+{
+    public int ID { get; private set; }
+
+    public int ManufacturerID { get; private set; }
+
+    public string Name { get; private set; }
+
+    public string Category { get; private set; }
+
+    public int StartingPrice { get; private set; }
+
+    public static Product CreateEntity(int id, int manufacturerID, string name, string category, int startingPrice)
+    {
+        return new Product
+        {
+
+            ID = id,
+            ManufacturerID = manufacturerID,
+            Name = name,
+            Category = category,
+            StartingPrice = startingPrice
+        };
+    }
+}

ProjectCompanyFurniture/ProjectCompanyFurniture/Entities/ProductMovement.cs

@@ -15,13 +15,16 @@ public class ProductMovement
 
     public Movement MovementProduct { get; private set; }
 
-    public ProductMovement CreateProductMovement (int it, int productId, Movement movement)
+    public DateTime Date { get; private set; }
+
+    public static ProductMovement CreateOperation (int it, int productId, Movement movement)
     {
         return new ProductMovement
         {
             ID = it,
             ProductID = productId,
-            MovementProduct = movement
+            MovementProduct = movement,
+            Date = DateTime.Now
         };
     }
 }

ProjectCompanyFurniture/ProjectCompanyFurniture/Form1.Designer.cs

@@ -1,39 +0,0 @@
-namespace ProjectCompanyFurniture
-{
-    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
-    }
-}

ProjectCompanyFurniture/ProjectCompanyFurniture/Form1.cs

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

ProjectCompanyFurniture/ProjectCompanyFurniture/FormCompanyFurniture.Designer.cs

@@ -0,0 +1,147 @@
+namespace ProjectCompanyFurniture
+{
+    partial class FormCompanyFurniture
+    {
+        /// <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()
+        {
+            components = new System.ComponentModel.Container();
+            menuStrip1 = new MenuStrip();
+            справочникиToolStripMenuItem = new ToolStripMenuItem();
+            productToolStripMenuItem = new ToolStripMenuItem();
+            manufacturerToolStripMenuItem = new ToolStripMenuItem();
+            clientToolStripMenuItem1 = new ToolStripMenuItem();
+            операцииToolStripMenuItem = new ToolStripMenuItem();
+            invoiceToolStripMenuItem = new ToolStripMenuItem();
+            productMovementToolStripMenuItem = new ToolStripMenuItem();
+            отчетыToolStripMenuItem = new ToolStripMenuItem();
+            contextMenuStrip1 = new ContextMenuStrip(components);
+            menuStrip1.SuspendLayout();
+            SuspendLayout();
+            // 
+            // menuStrip1
+            // 
+            menuStrip1.ImageScalingSize = new Size(20, 20);
+            menuStrip1.Items.AddRange(new ToolStripItem[] { справочникиToolStripMenuItem, операцииToolStripMenuItem, отчетыToolStripMenuItem });
+            menuStrip1.Location = new Point(0, 0);
+            menuStrip1.Name = "menuStrip1";
+            menuStrip1.Size = new Size(995, 28);
+            menuStrip1.TabIndex = 0;
+            menuStrip1.Text = "menuStrip1";
+            // 
+            // справочникиToolStripMenuItem
+            // 
+            справочникиToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { productToolStripMenuItem, manufacturerToolStripMenuItem, clientToolStripMenuItem1 });
+            справочникиToolStripMenuItem.Name = "справочникиToolStripMenuItem";
+            справочникиToolStripMenuItem.Size = new Size(117, 24);
+            справочникиToolStripMenuItem.Text = "Справочники";
+            // 
+            // productToolStripMenuItem
+            // 
+            productToolStripMenuItem.Name = "productToolStripMenuItem";
+            productToolStripMenuItem.Size = new Size(201, 26);
+            productToolStripMenuItem.Text = "Продукт";
+            productToolStripMenuItem.Click += ProductToolStripMenuItem_Click;
+            // 
+            // manufacturerToolStripMenuItem
+            // 
+            manufacturerToolStripMenuItem.Name = "manufacturerToolStripMenuItem";
+            manufacturerToolStripMenuItem.Size = new Size(201, 26);
+            manufacturerToolStripMenuItem.Text = "Производитель";
+            manufacturerToolStripMenuItem.Click += ManufacturerToolStripMenuItem_Click;
+            // 
+            // clientToolStripMenuItem1
+            // 
+            clientToolStripMenuItem1.Name = "clientToolStripMenuItem1";
+            clientToolStripMenuItem1.Size = new Size(201, 26);
+            clientToolStripMenuItem1.Text = "Клиент";
+            clientToolStripMenuItem1.Click += ClientToolStripMenuItem_Click;
+            // 
+            // операцииToolStripMenuItem
+            // 
+            операцииToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { invoiceToolStripMenuItem, productMovementToolStripMenuItem });
+            операцииToolStripMenuItem.Name = "операцииToolStripMenuItem";
+            операцииToolStripMenuItem.Size = new Size(95, 24);
+            операцииToolStripMenuItem.Text = "Операции";
+            // 
+            // invoiceToolStripMenuItem
+            // 
+            invoiceToolStripMenuItem.Name = "invoiceToolStripMenuItem";
+            invoiceToolStripMenuItem.Size = new Size(216, 26);
+            invoiceToolStripMenuItem.Text = "Накладная";
+            invoiceToolStripMenuItem.Click += InvoiceToolStripMenuItem_Click;
+            // 
+            // productMovementToolStripMenuItem
+            // 
+            productMovementToolStripMenuItem.Name = "productMovementToolStripMenuItem";
+            productMovementToolStripMenuItem.Size = new Size(216, 26);
+            productMovementToolStripMenuItem.Text = "Движение товара";
+            productMovementToolStripMenuItem.Click += ProductMovementToolStripMenuItem_Click;
+            // 
+            // отчетыToolStripMenuItem
+            // 
+            отчетыToolStripMenuItem.Name = "отчетыToolStripMenuItem";
+            отчетыToolStripMenuItem.Size = new Size(73, 24);
+            отчетыToolStripMenuItem.Text = "Отчеты";
+            // 
+            // contextMenuStrip1
+            // 
+            contextMenuStrip1.ImageScalingSize = new Size(20, 20);
+            contextMenuStrip1.Name = "contextMenuStrip1";
+            contextMenuStrip1.Size = new Size(61, 4);
+            // 
+            // FormCompanyFurniture
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            BackgroundImage = Properties.Resources.mebel;
+            BackgroundImageLayout = ImageLayout.Stretch;
+            ClientSize = new Size(995, 553);
+            Controls.Add(menuStrip1);
+            MainMenuStrip = menuStrip1;
+            Name = "FormCompanyFurniture";
+            StartPosition = FormStartPosition.CenterScreen;
+            Text = "Фирма \"Мебель\"";
+            menuStrip1.ResumeLayout(false);
+            menuStrip1.PerformLayout();
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private MenuStrip menuStrip1;
+        private ToolStripMenuItem справочникиToolStripMenuItem;
+        private ToolStripMenuItem productToolStripMenuItem;
+        private ToolStripMenuItem операцииToolStripMenuItem;
+        private ToolStripMenuItem отчетыToolStripMenuItem;
+        private ToolStripMenuItem manufacturerToolStripMenuItem;
+        private ToolStripMenuItem clientToolStripMenuItem1;
+        private ContextMenuStrip contextMenuStrip1;
+        private ToolStripMenuItem invoiceToolStripMenuItem;
+        private ToolStripMenuItem productMovementToolStripMenuItem;
+    }
+}

ProjectCompanyFurniture/ProjectCompanyFurniture/FormCompanyFurniture.cs

@@ -0,0 +1,86 @@
+using ProjectCompanyFurniture.Forms;
+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;
+using System.Xml.Linq;
+using Unity;
+
+namespace ProjectCompanyFurniture
+{
+    public partial class FormCompanyFurniture : Form
+    {
+        private readonly IUnityContainer _container;
+
+        public FormCompanyFurniture(IUnityContainer container)
+        {
+            InitializeComponent();
+            _container = container ?? throw new ArgumentNullException(nameof(container));
+        }
+
+        private void ProductToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                _container.Resolve<FormProducts>().ShowDialog();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при загрузке", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ClientToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                _container.Resolve<FormClients>().ShowDialog();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при загрузке", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ManufacturerToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                _container.Resolve<FormManufacturers>().ShowDialog();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при загрузке", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void InvoiceToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                _container.Resolve<FormInvoices>().ShowDialog();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при загрузке", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ProductMovementToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                _container.Resolve<FormProductMovements>().ShowDialog();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при загрузке", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+    }
+}

ProjectCompanyFurniture/ProjectCompanyFurniture/FormCompanyFurniture.resx

@@ -0,0 +1,126 @@
+<?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="menuStrip1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
+  <metadata name="contextMenuStrip1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>153, 17</value>
+  </metadata>
+</root>

ProjectCompanyFurniture/ProjectCompanyFurniture/Forms/FormClient.Designer.cs

@@ -0,0 +1,161 @@
+namespace ProjectCompanyFurniture.Forms
+{
+    partial class FormClient
+    {
+        /// <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()
+        {
+            labelName = new Label();
+            labelType = new Label();
+            labelOptovik = new Label();
+            textBoxName = new TextBox();
+            buttonSave = new Button();
+            buttonCancel = new Button();
+            radioButtonOptYes = new RadioButton();
+            radioButtonOptNo = new RadioButton();
+            comboBoxClientType = new ComboBox();
+            SuspendLayout();
+            // 
+            // labelName
+            // 
+            labelName.AutoSize = true;
+            labelName.Location = new Point(38, 39);
+            labelName.Name = "labelName";
+            labelName.Size = new Size(42, 20);
+            labelName.TabIndex = 0;
+            labelName.Text = "ФИО";
+            // 
+            // labelType
+            // 
+            labelType.AutoSize = true;
+            labelType.Location = new Point(38, 106);
+            labelType.Name = "labelType";
+            labelType.Size = new Size(94, 20);
+            labelType.TabIndex = 1;
+            labelType.Text = "Тип клиента";
+            // 
+            // labelOptovik
+            // 
+            labelOptovik.AutoSize = true;
+            labelOptovik.Location = new Point(38, 179);
+            labelOptovik.Name = "labelOptovik";
+            labelOptovik.Size = new Size(68, 20);
+            labelOptovik.TabIndex = 2;
+            labelOptovik.Text = "Оптовик";
+            // 
+            // textBoxName
+            // 
+            textBoxName.Location = new Point(157, 36);
+            textBoxName.Name = "textBoxName";
+            textBoxName.Size = new Size(125, 27);
+            textBoxName.TabIndex = 3;
+            // 
+            // buttonSave
+            // 
+            buttonSave.BackColor = Color.FromArgb(255, 192, 128);
+            buttonSave.Location = new Point(38, 255);
+            buttonSave.Name = "buttonSave";
+            buttonSave.Size = new Size(94, 29);
+            buttonSave.TabIndex = 6;
+            buttonSave.Text = "Сохранить";
+            buttonSave.UseVisualStyleBackColor = false;
+            buttonSave.Click += ButtonSave_Click;
+            // 
+            // buttonCancel
+            // 
+            buttonCancel.BackColor = Color.FromArgb(255, 192, 128);
+            buttonCancel.Location = new Point(188, 255);
+            buttonCancel.Name = "buttonCancel";
+            buttonCancel.Size = new Size(94, 29);
+            buttonCancel.TabIndex = 7;
+            buttonCancel.Text = "Отмена";
+            buttonCancel.UseVisualStyleBackColor = false;
+            buttonCancel.Click += ButtonCancel_Click;
+            // 
+            // radioButtonOptYes
+            // 
+            radioButtonOptYes.AutoSize = true;
+            radioButtonOptYes.Location = new Point(157, 177);
+            radioButtonOptYes.Name = "radioButtonOptYes";
+            radioButtonOptYes.Size = new Size(48, 24);
+            radioButtonOptYes.TabIndex = 8;
+            radioButtonOptYes.TabStop = true;
+            radioButtonOptYes.Text = "Да";
+            radioButtonOptYes.UseVisualStyleBackColor = true;
+            // 
+            // radioButtonOptNo
+            // 
+            radioButtonOptNo.AutoSize = true;
+            radioButtonOptNo.Location = new Point(227, 177);
+            radioButtonOptNo.Name = "radioButtonOptNo";
+            radioButtonOptNo.Size = new Size(55, 24);
+            radioButtonOptNo.TabIndex = 9;
+            radioButtonOptNo.TabStop = true;
+            radioButtonOptNo.Text = "Нет";
+            radioButtonOptNo.UseVisualStyleBackColor = true;
+            // 
+            // comboBoxClientType
+            // 
+            comboBoxClientType.FormattingEnabled = true;
+            comboBoxClientType.Location = new Point(157, 106);
+            comboBoxClientType.Name = "comboBoxClientType";
+            comboBoxClientType.Size = new Size(125, 28);
+            comboBoxClientType.TabIndex = 10;
+            // 
+            // FormClient
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(329, 324);
+            Controls.Add(comboBoxClientType);
+            Controls.Add(radioButtonOptNo);
+            Controls.Add(radioButtonOptYes);
+            Controls.Add(buttonCancel);
+            Controls.Add(buttonSave);
+            Controls.Add(textBoxName);
+            Controls.Add(labelOptovik);
+            Controls.Add(labelType);
+            Controls.Add(labelName);
+            Name = "FormClient";
+            StartPosition = FormStartPosition.CenterScreen;
+            Text = "Клиент";
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private Label labelName;
+        private Label labelType;
+        private Label labelOptovik;
+        private TextBox textBoxName;
+        private Button buttonSave;
+        private Button buttonCancel;
+        private RadioButton radioButtonOptYes;
+        private RadioButton radioButtonOptNo;
+        private ComboBox comboBoxClientType;
+    }
+}

ProjectCompanyFurniture/ProjectCompanyFurniture/Forms/FormClient.cs

@@ -0,0 +1,90 @@
+using ProjectCompanyFurniture.Entities;
+using ProjectCompanyFurniture.Entities.Enums;
+using ProjectCompanyFurniture.Repositories;
+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 ProjectCompanyFurniture.Forms
+{
+    public partial class FormClient : Form
+    {
+        private readonly IClientRepository _clientRepository;
+        private int? _clientId;
+        public int Id
+        {
+            set
+            {
+                try
+                {
+                    var client = _clientRepository.ReadClientById(value);
+                    if (client == null)
+                    {
+                        throw new InvalidDataException(nameof(client));
+                    }
+                    textBoxName.Text = client.Name;
+                    comboBoxClientType.SelectedItem = client.ClientType;
+                    if (client.Optovik)
+                    {
+                        radioButtonOptYes.Checked = true;
+                    }
+                    else
+                    {
+                        radioButtonOptNo.Checked = true;
+                    }
+                    _clientId = value;
+                }
+                catch (Exception ex)
+                {
+                    MessageBox.Show(ex.Message, "Ошибка при получении данных", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    return;
+                }
+            }
+        }
+
+        public FormClient(IClientRepository clientRepository)
+        {
+            InitializeComponent();
+            _clientRepository = clientRepository ?? throw new ArgumentNullException(nameof(clientRepository));
+            comboBoxClientType.DataSource = Enum.GetValues(typeof(ClientType));
+        }
+
+        private void ButtonSave_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                if (string.IsNullOrWhiteSpace(textBoxName.Text)
+                    || (radioButtonOptYes.Checked == false && radioButtonOptNo.Checked == false)
+                    || comboBoxClientType.SelectedIndex < 1)
+                {
+                    throw new Exception("Имеются незаполненные поля");
+                }
+                if (_clientId.HasValue)
+                {
+                    _clientRepository.UpdateClient(CreateClient(_clientId.Value));
+                }
+                else
+                {
+                    _clientRepository.CreateClient(CreateClient(0));
+                }
+                Close();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при сохранении",
+                MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonCancel_Click(object sender, EventArgs e) => Close();
+
+        private Client CreateClient(int id) => Client.CreateEntity(id, textBoxName.Text, 
+            (ClientType)comboBoxClientType.SelectedItem!, radioButtonOptYes.Checked);
+    }
+}

ProjectCompanyFurniture/ProjectCompanyFurniture/Forms/FormClients.Designer.cs

@@ -0,0 +1,128 @@
+namespace ProjectCompanyFurniture.Forms
+{
+    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()
+        {
+            panel1 = new Panel();
+            buttonDel = new Button();
+            buttonEdt = new Button();
+            buttonAdd = new Button();
+            dataGridViewData = new DataGridView();
+            panel1.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)dataGridViewData).BeginInit();
+            SuspendLayout();
+            // 
+            // panel1
+            // 
+            panel1.Controls.Add(buttonDel);
+            panel1.Controls.Add(buttonEdt);
+            panel1.Controls.Add(buttonAdd);
+            panel1.Dock = DockStyle.Right;
+            panel1.Location = new Point(692, 0);
+            panel1.Name = "panel1";
+            panel1.Size = new Size(108, 450);
+            panel1.TabIndex = 0;
+            // 
+            // buttonDel
+            // 
+            buttonDel.BackgroundImage = Properties.Resources.minus;
+            buttonDel.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonDel.Location = new Point(8, 244);
+            buttonDel.Name = "buttonDel";
+            buttonDel.Size = new Size(94, 91);
+            buttonDel.TabIndex = 2;
+            buttonDel.UseVisualStyleBackColor = true;
+            buttonDel.Click += ButtonDel_Click;
+            // 
+            // buttonEdt
+            // 
+            buttonEdt.BackgroundImage = Properties.Resources.edit;
+            buttonEdt.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonEdt.Location = new Point(8, 135);
+            buttonEdt.Name = "buttonEdt";
+            buttonEdt.Size = new Size(94, 90);
+            buttonEdt.TabIndex = 1;
+            buttonEdt.UseVisualStyleBackColor = true;
+            buttonEdt.Click += ButtonEdt_Click;
+            // 
+            // buttonAdd
+            // 
+            buttonAdd.BackgroundImage = Properties.Resources.plus;
+            buttonAdd.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonAdd.Location = new Point(8, 26);
+            buttonAdd.Name = "buttonAdd";
+            buttonAdd.Size = new Size(94, 90);
+            buttonAdd.TabIndex = 0;
+            buttonAdd.UseVisualStyleBackColor = true;
+            buttonAdd.Click += ButtonAdd_Click;
+            // 
+            // dataGridViewData
+            // 
+            dataGridViewData.AllowUserToAddRows = false;
+            dataGridViewData.AllowUserToDeleteRows = false;
+            dataGridViewData.AllowUserToResizeColumns = false;
+            dataGridViewData.AllowUserToResizeRows = false;
+            dataGridViewData.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
+            dataGridViewData.BackgroundColor = Color.FromArgb(255, 224, 192);
+            dataGridViewData.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridViewData.Dock = DockStyle.Fill;
+            dataGridViewData.Location = new Point(0, 0);
+            dataGridViewData.MultiSelect = false;
+            dataGridViewData.Name = "dataGridViewData";
+            dataGridViewData.ReadOnly = true;
+            dataGridViewData.RowHeadersVisible = false;
+            dataGridViewData.RowHeadersWidth = 51;
+            dataGridViewData.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
+            dataGridViewData.Size = new Size(692, 450);
+            dataGridViewData.TabIndex = 3;
+            // 
+            // FormClients
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(800, 450);
+            Controls.Add(dataGridViewData);
+            Controls.Add(panel1);
+            Name = "FormClients";
+            StartPosition = FormStartPosition.CenterScreen;
+            Text = "Клиенты";
+            Load += FormClients_Load;
+            panel1.ResumeLayout(false);
+            ((System.ComponentModel.ISupportInitialize)dataGridViewData).EndInit();
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private Panel panel1;
+        private Button buttonDel;
+        private Button buttonEdt;
+        private Button buttonAdd;
+        private DataGridView dataGridViewData;
+    }
+}

ProjectCompanyFurniture/ProjectCompanyFurniture/Forms/FormClients.cs

@@ -0,0 +1,108 @@
+using ProjectCompanyFurniture.Repositories;
+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;
+using System.Xml.Linq;
+using Unity;
+
+namespace ProjectCompanyFurniture.Forms
+{
+    public partial class FormClients : Form
+    {
+        private readonly IUnityContainer _container;
+        private readonly IClientRepository _clientRepository;
+
+        public FormClients(IUnityContainer container, IClientRepository clientRepository)
+        {
+            InitializeComponent();
+            _container = container ?? throw new ArgumentNullException(nameof(container));
+            _clientRepository = clientRepository ?? throw new ArgumentNullException(nameof(clientRepository));
+        }
+
+        private void FormClients_Load(object sender, EventArgs e)
+        {
+            try
+            {
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при загрузке", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonAdd_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                _container.Resolve<FormClient>().ShowDialog();
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при добавлении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonEdt_Click(object sender, EventArgs e)
+        {
+            if (!TryGetIdentifierFromSelectedRow(out var findId))
+            {
+                return;
+            }
+            try
+            {
+                var form = _container.Resolve<FormClient>();
+                form.Id = findId;
+                form.ShowDialog();
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при изменении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonDel_Click(object sender, EventArgs e)
+        {
+            if (!TryGetIdentifierFromSelectedRow(out var findId))
+            {
+                return;
+            }
+            if (MessageBox.Show("Удалить запись?", "Удаление", MessageBoxButtons.YesNo) != DialogResult.Yes)
+            {
+                return;
+            }
+            try
+            {
+                _clientRepository.DeleteClient(findId);
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при удалении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+
+        }
+
+        private void LoadList() => dataGridViewData.DataSource = _clientRepository.ReadClients();
+        private bool TryGetIdentifierFromSelectedRow(out int id)
+        {
+            id = 0;
+            if (dataGridViewData.SelectedRows.Count < 1)
+            {
+                MessageBox.Show("Нет выбранной записи", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return false;
+            }
+            id = Convert.ToInt32(dataGridViewData.SelectedRows[0].Cells["Id"].Value);
+            return true;
+        }
+
+    }
+}

ProjectCompanyFurniture/ProjectCompanyFurniture/Forms/FormClients.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>

ProjectCompanyFurniture/ProjectCompanyFurniture/Forms/FormInvoice.Designer.cs

@@ -0,0 +1,261 @@
+namespace ProjectCompanyFurniture.Forms
+{
+    partial class FormInvoice
+    {
+        /// <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()
+        {
+            label5 = new Label();
+            dateTimePickerDateInvoice = new DateTimePicker();
+            buttonCancel = new Button();
+            buttonSave = new Button();
+            groupBoxProducts = new GroupBox();
+            dataGridViewProducts = new DataGridView();
+            ColumnProduct = new DataGridViewComboBoxColumn();
+            ColumnCount = new DataGridViewTextBoxColumn();
+            labelClientName = new Label();
+            radioButtonPromYes = new RadioButton();
+            radioButtonPromNot = new RadioButton();
+            label1 = new Label();
+            label2 = new Label();
+            numericUpDownDiscPercentage = new NumericUpDown();
+            comboBoxClient = new ComboBox();
+            label3 = new Label();
+            numericUpDownSellingPrice = new NumericUpDown();
+            groupBoxProducts.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)dataGridViewProducts).BeginInit();
+            ((System.ComponentModel.ISupportInitialize)numericUpDownDiscPercentage).BeginInit();
+            ((System.ComponentModel.ISupportInitialize)numericUpDownSellingPrice).BeginInit();
+            SuspendLayout();
+            // 
+            // label5
+            // 
+            label5.AutoSize = true;
+            label5.Location = new Point(27, 251);
+            label5.Name = "label5";
+            label5.Size = new Size(44, 20);
+            label5.TabIndex = 4;
+            label5.Text = "Дата:";
+            // 
+            // dateTimePickerDateInvoice
+            // 
+            dateTimePickerDateInvoice.Location = new Point(216, 246);
+            dateTimePickerDateInvoice.Name = "dateTimePickerDateInvoice";
+            dateTimePickerDateInvoice.Size = new Size(151, 27);
+            dateTimePickerDateInvoice.TabIndex = 10;
+            // 
+            // buttonCancel
+            // 
+            buttonCancel.Anchor = AnchorStyles.Bottom | AnchorStyles.Right;
+            buttonCancel.BackColor = Color.FromArgb(192, 255, 192);
+            buttonCancel.Location = new Point(270, 691);
+            buttonCancel.Name = "buttonCancel";
+            buttonCancel.Size = new Size(102, 29);
+            buttonCancel.TabIndex = 11;
+            buttonCancel.Text = "Отмена";
+            buttonCancel.UseVisualStyleBackColor = false;
+            buttonCancel.Click += ButtonCancel_Click;
+            // 
+            // buttonSave
+            // 
+            buttonSave.Anchor = AnchorStyles.Bottom | AnchorStyles.Left;
+            buttonSave.BackColor = Color.FromArgb(192, 255, 192);
+            buttonSave.Location = new Point(24, 691);
+            buttonSave.Name = "buttonSave";
+            buttonSave.Size = new Size(102, 29);
+            buttonSave.TabIndex = 12;
+            buttonSave.Text = "Сохранить";
+            buttonSave.UseVisualStyleBackColor = false;
+            buttonSave.Click += ButtonSave_Click;
+            // 
+            // groupBoxProducts
+            // 
+            groupBoxProducts.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
+            groupBoxProducts.Controls.Add(dataGridViewProducts);
+            groupBoxProducts.Location = new Point(24, 306);
+            groupBoxProducts.Name = "groupBoxProducts";
+            groupBoxProducts.Size = new Size(348, 366);
+            groupBoxProducts.TabIndex = 13;
+            groupBoxProducts.TabStop = false;
+            groupBoxProducts.Text = "Продукты";
+            // 
+            // dataGridViewProducts
+            // 
+            dataGridViewProducts.BackgroundColor = Color.FromArgb(192, 255, 192);
+            dataGridViewProducts.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridViewProducts.Columns.AddRange(new DataGridViewColumn[] { ColumnProduct, ColumnCount });
+            dataGridViewProducts.Dock = DockStyle.Fill;
+            dataGridViewProducts.Location = new Point(3, 23);
+            dataGridViewProducts.Name = "dataGridViewProducts";
+            dataGridViewProducts.RowHeadersWidth = 51;
+            dataGridViewProducts.Size = new Size(342, 340);
+            dataGridViewProducts.TabIndex = 0;
+            // 
+            // ColumnProduct
+            // 
+            ColumnProduct.HeaderText = "Продукт";
+            ColumnProduct.MinimumWidth = 6;
+            ColumnProduct.Name = "ColumnProduct";
+            ColumnProduct.Width = 125;
+            // 
+            // ColumnCount
+            // 
+            ColumnCount.HeaderText = "Количество";
+            ColumnCount.MinimumWidth = 6;
+            ColumnCount.Name = "ColumnCount";
+            ColumnCount.Width = 125;
+            // 
+            // labelClientName
+            // 
+            labelClientName.AutoSize = true;
+            labelClientName.Location = new Point(27, 33);
+            labelClientName.Name = "labelClientName";
+            labelClientName.Size = new Size(104, 20);
+            labelClientName.TabIndex = 14;
+            labelClientName.Text = "ФИО клиента:";
+            // 
+            // radioButtonPromYes
+            // 
+            radioButtonPromYes.AutoSize = true;
+            radioButtonPromYes.Location = new Point(213, 89);
+            radioButtonPromYes.Name = "radioButtonPromYes";
+            radioButtonPromYes.Size = new Size(48, 24);
+            radioButtonPromYes.TabIndex = 16;
+            radioButtonPromYes.TabStop = true;
+            radioButtonPromYes.Text = "Да";
+            radioButtonPromYes.UseVisualStyleBackColor = true;
+            // 
+            // radioButtonPromNot
+            // 
+            radioButtonPromNot.AutoSize = true;
+            radioButtonPromNot.Location = new Point(309, 89);
+            radioButtonPromNot.Name = "radioButtonPromNot";
+            radioButtonPromNot.Size = new Size(55, 24);
+            radioButtonPromNot.TabIndex = 17;
+            radioButtonPromNot.TabStop = true;
+            radioButtonPromNot.Text = "Нет";
+            radioButtonPromNot.UseVisualStyleBackColor = true;
+            // 
+            // label1
+            // 
+            label1.AutoSize = true;
+            label1.Location = new Point(27, 93);
+            label1.Name = "label1";
+            label1.Size = new Size(156, 20);
+            label1.TabIndex = 18;
+            label1.Text = "Наличие промокода:";
+            // 
+            // label2
+            // 
+            label2.AutoSize = true;
+            label2.Location = new Point(27, 148);
+            label2.Name = "label2";
+            label2.Size = new Size(124, 20);
+            label2.TabIndex = 19;
+            label2.Text = "Процент скидки:";
+            // 
+            // numericUpDownDiscPercentage
+            // 
+            numericUpDownDiscPercentage.Location = new Point(213, 141);
+            numericUpDownDiscPercentage.Name = "numericUpDownDiscPercentage";
+            numericUpDownDiscPercentage.Size = new Size(150, 27);
+            numericUpDownDiscPercentage.TabIndex = 20;
+            // 
+            // comboBoxClient
+            // 
+            comboBoxClient.DropDownStyle = ComboBoxStyle.DropDownList;
+            comboBoxClient.FormattingEnabled = true;
+            comboBoxClient.Location = new Point(212, 33);
+            comboBoxClient.Name = "comboBoxClient";
+            comboBoxClient.Size = new Size(151, 28);
+            comboBoxClient.TabIndex = 21;
+            // 
+            // label3
+            // 
+            label3.AutoSize = true;
+            label3.Location = new Point(27, 201);
+            label3.Name = "label3";
+            label3.Size = new Size(115, 20);
+            label3.TabIndex = 22;
+            label3.Text = "Итоговая цена:";
+            // 
+            // numericUpDownSellingPrice
+            // 
+            numericUpDownSellingPrice.Location = new Point(212, 194);
+            numericUpDownSellingPrice.Name = "numericUpDownSellingPrice";
+            numericUpDownSellingPrice.Size = new Size(151, 27);
+            numericUpDownSellingPrice.TabIndex = 23;
+            // 
+            // FormInvoice
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(403, 747);
+            Controls.Add(numericUpDownSellingPrice);
+            Controls.Add(label3);
+            Controls.Add(comboBoxClient);
+            Controls.Add(numericUpDownDiscPercentage);
+            Controls.Add(label2);
+            Controls.Add(label1);
+            Controls.Add(radioButtonPromNot);
+            Controls.Add(radioButtonPromYes);
+            Controls.Add(labelClientName);
+            Controls.Add(groupBoxProducts);
+            Controls.Add(buttonSave);
+            Controls.Add(buttonCancel);
+            Controls.Add(dateTimePickerDateInvoice);
+            Controls.Add(label5);
+            Name = "FormInvoice";
+            StartPosition = FormStartPosition.CenterScreen;
+            Text = "Накладная";
+            groupBoxProducts.ResumeLayout(false);
+            ((System.ComponentModel.ISupportInitialize)dataGridViewProducts).EndInit();
+            ((System.ComponentModel.ISupportInitialize)numericUpDownDiscPercentage).EndInit();
+            ((System.ComponentModel.ISupportInitialize)numericUpDownSellingPrice).EndInit();
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+        private Label label5;
+        private DateTimePicker dateTimePickerDateInvoice;
+        private Button buttonCancel;
+        private Button buttonSave;
+        private GroupBox groupBoxProducts;
+        private DataGridView dataGridViewProducts;
+        private DataGridViewComboBoxColumn ColumnProduct;
+        private DataGridViewTextBoxColumn ColumnCount;
+        private Label label2;
+        private Label labelClientName;
+        private RadioButton radioButtonPromYes;
+        private RadioButton radioButtonPromNot;
+        private Label label1;
+        private NumericUpDown numericUpDownDiscPercentage;
+        private ComboBox comboBoxClient;
+        private Label label3;
+        private NumericUpDown numericUpDownSellingPrice;
+    }
+}

ProjectCompanyFurniture/ProjectCompanyFurniture/Forms/FormInvoice.cs

@@ -0,0 +1,92 @@
+using ProjectCompanyFurniture.Entities;
+using ProjectCompanyFurniture.Repositories;
+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 ProjectCompanyFurniture.Forms
+{
+    public partial class FormInvoice : Form
+    {
+        private readonly IInvoiceRepository _invoiceRepository;
+
+        public FormInvoice(IInvoiceRepository invoiceRepository, IClientRepository clientRepository,
+            IProductRepository productRepository)
+        {
+            InitializeComponent();
+            _invoiceRepository = invoiceRepository ??
+                throw new ArgumentNullException(nameof(invoiceRepository));
+
+            comboBoxClient.DataSource = clientRepository.ReadClients();
+            comboBoxClient.DisplayMember = "FirstName";
+            comboBoxClient.ValueMember = "Id";
+
+            ColumnProduct.DataSource = productRepository.ReadProducts();
+            ColumnProduct.DisplayMember = "Name";
+            ColumnProduct.ValueMember = "Id";
+        }
+
+        private void ButtonSave_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                if (dataGridViewProducts.RowCount < 1 || comboBoxClient.SelectedIndex < 0 || 
+                    (radioButtonPromYes.Checked == false && radioButtonPromNot.Checked == false))
+                {
+                    throw new Exception("Имеются незаполненные поля");
+                }
+                if (radioButtonPromYes.Checked && numericUpDownDiscPercentage.Value == 0)
+                {
+                    throw new Exception("Не указан процент скидки");
+                }
+
+                if (radioButtonPromYes.Checked)
+                {
+                    _invoiceRepository.CreateInvoice(Invoice.CreateOperation(0,
+                (int)comboBoxClient.SelectedValue!, 1, Convert.ToInt32(numericUpDownDiscPercentage.Value), 
+                Convert.ToInt32(numericUpDownSellingPrice.Value),
+                /*dateTimePickerDateInvoice.Value,*/
+                CreateListInvoiceProductFromDataGrid()));
+                }
+                else
+                {
+                    _invoiceRepository.CreateInvoice(Invoice.CreateOperation(0,
+                (int)comboBoxClient.SelectedValue!, 0, 0, Convert.ToInt32(numericUpDownSellingPrice.Value),
+                /*dateTimePickerDateInvoice.Value,*/  CreateListInvoiceProductFromDataGrid()));
+                }
+                
+                Close();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при сохранении",
+                MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+
+        }
+
+        private void ButtonCancel_Click(object sender, EventArgs e) => Close();
+
+        private List<InvoiceProduct> CreateListInvoiceProductFromDataGrid()
+        {
+            var list = new List<InvoiceProduct>();
+            foreach (DataGridViewRow row in dataGridViewProducts.Rows)
+            {
+                if (row.Cells["ColumnProduct"].Value == null ||
+                row.Cells["ColumnCount"].Value == null)
+                {
+                    continue;
+                }
+                list.Add(InvoiceProduct.CreateElement(0, Convert.ToInt32(row.Cells["ColumnProduct"].Value),
+                    Convert.ToInt32(row.Cells["ColumnCount"].Value)));
+            }
+            return list;
+        }
+    }
+}

ProjectCompanyFurniture/ProjectCompanyFurniture/Forms/FormInvoice.resx

@@ -0,0 +1,132 @@
+<?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="ColumnProduct.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="ColumnCount.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="ColumnProduct.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="ColumnCount.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+</root>

ProjectCompanyFurniture/ProjectCompanyFurniture/Forms/FormInvoices.Designer.cs

@@ -0,0 +1,114 @@
+namespace ProjectCompanyFurniture.Forms
+{
+    partial class FormInvoices
+    {
+        /// <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()
+        {
+            dataGridViewData = new DataGridView();
+            panel1 = new Panel();
+            buttonDel = new Button();
+            buttonAdd = new Button();
+            ((System.ComponentModel.ISupportInitialize)dataGridViewData).BeginInit();
+            panel1.SuspendLayout();
+            SuspendLayout();
+            // 
+            // dataGridViewData
+            // 
+            dataGridViewData.AllowUserToAddRows = false;
+            dataGridViewData.AllowUserToDeleteRows = false;
+            dataGridViewData.AllowUserToResizeColumns = false;
+            dataGridViewData.AllowUserToResizeRows = false;
+            dataGridViewData.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
+            dataGridViewData.BackgroundColor = Color.FromArgb(192, 255, 192);
+            dataGridViewData.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridViewData.Dock = DockStyle.Fill;
+            dataGridViewData.Location = new Point(0, 0);
+            dataGridViewData.MultiSelect = false;
+            dataGridViewData.Name = "dataGridViewData";
+            dataGridViewData.ReadOnly = true;
+            dataGridViewData.RowHeadersVisible = false;
+            dataGridViewData.RowHeadersWidth = 51;
+            dataGridViewData.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
+            dataGridViewData.Size = new Size(692, 450);
+            dataGridViewData.TabIndex = 5;
+            // 
+            // panel1
+            // 
+            panel1.Controls.Add(buttonDel);
+            panel1.Controls.Add(buttonAdd);
+            panel1.Dock = DockStyle.Right;
+            panel1.Location = new Point(692, 0);
+            panel1.Name = "panel1";
+            panel1.Size = new Size(108, 450);
+            panel1.TabIndex = 4;
+            // 
+            // buttonDel
+            // 
+            buttonDel.BackgroundImage = Properties.Resources.minus;
+            buttonDel.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonDel.Location = new Point(8, 244);
+            buttonDel.Name = "buttonDel";
+            buttonDel.Size = new Size(94, 91);
+            buttonDel.TabIndex = 2;
+            buttonDel.UseVisualStyleBackColor = true;
+            buttonDel.Click += ButtonDel_Click;
+            // 
+            // buttonAdd
+            // 
+            buttonAdd.BackgroundImage = Properties.Resources.plus;
+            buttonAdd.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonAdd.Location = new Point(8, 26);
+            buttonAdd.Name = "buttonAdd";
+            buttonAdd.Size = new Size(94, 90);
+            buttonAdd.TabIndex = 0;
+            buttonAdd.UseVisualStyleBackColor = true;
+            buttonAdd.Click += ButtonAdd_Click;
+            // 
+            // FormInvoices
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(800, 450);
+            Controls.Add(dataGridViewData);
+            Controls.Add(panel1);
+            Name = "FormInvoices";
+            StartPosition = FormStartPosition.CenterScreen;
+            Text = "Накладные";
+            Load += FormInvoices_Load;
+            ((System.ComponentModel.ISupportInitialize)dataGridViewData).EndInit();
+            panel1.ResumeLayout(false);
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private DataGridView dataGridViewData;
+        private Panel panel1;
+        private Button buttonDel;
+        private Button buttonAdd;
+    }
+}

ProjectCompanyFurniture/ProjectCompanyFurniture/Forms/FormInvoices.cs

@@ -0,0 +1,88 @@
+using ProjectCompanyFurniture.Repositories;
+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;
+using Unity;
+
+namespace ProjectCompanyFurniture.Forms
+{
+    public partial class FormInvoices : Form
+    {
+        private readonly IUnityContainer _container;
+        private readonly IInvoiceRepository _invoiceRepository;
+
+        public FormInvoices(IUnityContainer container, IInvoiceRepository invoiceRepository)
+        {
+            InitializeComponent();
+            _container = container ?? throw new ArgumentNullException(nameof(container));
+            _invoiceRepository = invoiceRepository ?? throw new ArgumentNullException(nameof(invoiceRepository));
+        }
+
+        private void FormInvoices_Load(object sender, EventArgs e)
+        {
+            try
+            {
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при загрузке", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonAdd_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                _container.Resolve<FormInvoice>().ShowDialog();
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при добавлении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonDel_Click(object sender, EventArgs e)
+        {
+            if (!TryGetIdentifierFromSelectedRow(out var findId))
+            {
+                return;
+            }
+            if (MessageBox.Show("Удалить запись?", "Удаление", MessageBoxButtons.YesNo) != DialogResult.Yes)
+            {
+                return;
+            }
+            try
+            {
+                _invoiceRepository.DeleteInvoice(findId);
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при удалении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void LoadList() => dataGridViewData.DataSource = _invoiceRepository.ReadInvoice();
+
+        private bool TryGetIdentifierFromSelectedRow(out int id)
+        {
+            id = 0;
+            if (dataGridViewData.SelectedRows.Count < 1)
+            {
+                MessageBox.Show("Нет выбранной записи", "Ошибка",
+                MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return false;
+            }
+            id = Convert.ToInt32(dataGridViewData.SelectedRows[0].Cells["Id"].Value);
+            return true;
+        }
+    }
+}

ProjectCompanyFurniture/ProjectCompanyFurniture/Forms/FormInvoices.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>

ProjectCompanyFurniture/ProjectCompanyFurniture/Forms/FormManufacturer.Designer.cs

@@ -0,0 +1,98 @@
+namespace ProjectCompanyFurniture.Forms
+{
+    partial class FormManufacturer
+    {
+        /// <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()
+        {
+            labelName = new Label();
+            textBoxName = new TextBox();
+            buttonSave = new Button();
+            buttonCancel = new Button();
+            SuspendLayout();
+            // 
+            // labelName
+            // 
+            labelName.AutoSize = true;
+            labelName.Location = new Point(25, 28);
+            labelName.Name = "labelName";
+            labelName.Size = new Size(77, 20);
+            labelName.TabIndex = 0;
+            labelName.Text = "Название";
+            // 
+            // textBoxName
+            // 
+            textBoxName.Location = new Point(166, 25);
+            textBoxName.Name = "textBoxName";
+            textBoxName.Size = new Size(125, 27);
+            textBoxName.TabIndex = 1;
+            // 
+            // buttonSave
+            // 
+            buttonSave.BackColor = Color.FromArgb(192, 255, 255);
+            buttonSave.Location = new Point(25, 91);
+            buttonSave.Name = "buttonSave";
+            buttonSave.Size = new Size(94, 29);
+            buttonSave.TabIndex = 2;
+            buttonSave.Text = "Сохранить";
+            buttonSave.UseVisualStyleBackColor = false;
+            buttonSave.Click += ButtonSave_Click;
+            // 
+            // buttonCancel
+            // 
+            buttonCancel.BackColor = Color.FromArgb(192, 255, 255);
+            buttonCancel.Location = new Point(197, 91);
+            buttonCancel.Name = "buttonCancel";
+            buttonCancel.Size = new Size(94, 29);
+            buttonCancel.TabIndex = 3;
+            buttonCancel.Text = "Отмена";
+            buttonCancel.UseVisualStyleBackColor = false;
+            buttonCancel.Click += ButtonCancel_Click;
+            // 
+            // FormManufacturer
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(342, 171);
+            Controls.Add(buttonCancel);
+            Controls.Add(buttonSave);
+            Controls.Add(textBoxName);
+            Controls.Add(labelName);
+            Name = "FormManufacturer";
+            StartPosition = FormStartPosition.CenterScreen;
+            Text = "FormManufacturer";
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private Label labelName;
+        private TextBox textBoxName;
+        private Button buttonSave;
+        private Button buttonCancel;
+    }
+}

ProjectCompanyFurniture/ProjectCompanyFurniture/Forms/FormManufacturer.cs

@@ -0,0 +1,69 @@
+using ProjectCompanyFurniture.Entities;
+using ProjectCompanyFurniture.Repositories;
+
+namespace ProjectCompanyFurniture.Forms;
+
+public partial class FormManufacturer : Form
+{
+    private readonly IManufacturerRepository _manufacturerRepository;
+    private int? _manufacturerId;
+
+    public int Id
+    {
+        set
+        {
+            try
+            {
+                var manufacturer = _manufacturerRepository.ReadManufacturerById(value);
+                if (manufacturer == null)
+                {
+                    throw new
+                    InvalidDataException(nameof(manufacturer));
+                }
+                textBoxName.Text = manufacturer.Name;
+                _manufacturerId = value;
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при получении данных", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+        }
+    }
+
+    public FormManufacturer(IManufacturerRepository manufacturerRepository)
+    {
+        InitializeComponent();
+        _manufacturerRepository = manufacturerRepository ?? throw new ArgumentNullException(nameof(manufacturerRepository));
+
+    }
+
+    private void ButtonSave_Click(object sender, EventArgs e)
+    {
+        try
+        {
+            if (string.IsNullOrWhiteSpace(textBoxName.Text))
+            {
+                throw new Exception("Имеются незаполненные поля");
+            }
+            if (_manufacturerId.HasValue)
+            {
+                _manufacturerRepository.UpdateManufacturer(CreateManufacturer(_manufacturerId.Value));
+            }
+            else
+            {
+                _manufacturerRepository.CreateManufacturer(CreateManufacturer(0));
+            }
+            Close();
+        }
+        catch (Exception ex)
+        {
+            MessageBox.Show(ex.Message, "Ошибка при сохранении",
+            MessageBoxButtons.OK, MessageBoxIcon.Error);
+        }
+    }
+
+    private void ButtonCancel_Click(object sender, EventArgs e) => Close();
+
+    private Manufacturer CreateManufacturer(int id) => Manufacturer.CreateEntity(id, textBoxName.Text);
+}

ProjectCompanyFurniture/ProjectCompanyFurniture/Forms/FormManufacturer.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>

ProjectCompanyFurniture/ProjectCompanyFurniture/Forms/FormManufacturers.Designer.cs

@@ -0,0 +1,126 @@
+namespace ProjectCompanyFurniture.Forms
+{
+    partial class FormManufacturers
+    {
+        /// <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()
+        {
+            panel1 = new Panel();
+            buttonDel = new Button();
+            buttonEdt = new Button();
+            buttonAdd = new Button();
+            dataGridViewData = new DataGridView();
+            panel1.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)dataGridViewData).BeginInit();
+            SuspendLayout();
+            // 
+            // panel1
+            // 
+            panel1.Controls.Add(buttonDel);
+            panel1.Controls.Add(buttonEdt);
+            panel1.Controls.Add(buttonAdd);
+            panel1.Dock = DockStyle.Right;
+            panel1.Location = new Point(680, 0);
+            panel1.Name = "panel1";
+            panel1.Size = new Size(120, 450);
+            panel1.TabIndex = 0;
+            // 
+            // buttonDel
+            // 
+            buttonDel.BackgroundImage = Properties.Resources.minus;
+            buttonDel.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonDel.Location = new Point(14, 258);
+            buttonDel.Name = "buttonDel";
+            buttonDel.Size = new Size(94, 91);
+            buttonDel.TabIndex = 3;
+            buttonDel.UseVisualStyleBackColor = true;
+            buttonDel.Click += ButtonDel_Click;
+            // 
+            // buttonEdt
+            // 
+            buttonEdt.BackgroundImage = Properties.Resources.edit;
+            buttonEdt.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonEdt.Location = new Point(14, 143);
+            buttonEdt.Name = "buttonEdt";
+            buttonEdt.Size = new Size(94, 90);
+            buttonEdt.TabIndex = 2;
+            buttonEdt.UseVisualStyleBackColor = true;
+            buttonEdt.Click += ButtonEdt_Click;
+            // 
+            // buttonAdd
+            // 
+            buttonAdd.BackgroundImage = Properties.Resources.plus;
+            buttonAdd.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonAdd.Location = new Point(14, 28);
+            buttonAdd.Name = "buttonAdd";
+            buttonAdd.Size = new Size(94, 90);
+            buttonAdd.TabIndex = 1;
+            buttonAdd.UseVisualStyleBackColor = true;
+            buttonAdd.Click += ButtonAdd_Click;
+            // 
+            // dataGridViewData
+            // 
+            dataGridViewData.AllowUserToAddRows = false;
+            dataGridViewData.AllowUserToDeleteRows = false;
+            dataGridViewData.AllowUserToResizeColumns = false;
+            dataGridViewData.AllowUserToResizeRows = false;
+            dataGridViewData.BackgroundColor = Color.FromArgb(192, 255, 255);
+            dataGridViewData.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridViewData.Dock = DockStyle.Fill;
+            dataGridViewData.Location = new Point(0, 0);
+            dataGridViewData.Name = "dataGridViewData";
+            dataGridViewData.ReadOnly = true;
+            dataGridViewData.RowHeadersVisible = false;
+            dataGridViewData.RowHeadersWidth = 51;
+            dataGridViewData.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
+            dataGridViewData.Size = new Size(680, 450);
+            dataGridViewData.TabIndex = 1;
+            // 
+            // FormManufacturers
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(800, 450);
+            Controls.Add(dataGridViewData);
+            Controls.Add(panel1);
+            Name = "FormManufacturers";
+            StartPosition = FormStartPosition.CenterScreen;
+            Text = "Производители";
+            Load += FormManufacturers_Load;
+            panel1.ResumeLayout(false);
+            ((System.ComponentModel.ISupportInitialize)dataGridViewData).EndInit();
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private Panel panel1;
+        private Button buttonAdd;
+        private Button buttonEdt;
+        private Button buttonDel;
+        private DataGridView dataGridViewData;
+    }
+}

ProjectCompanyFurniture/ProjectCompanyFurniture/Forms/FormManufacturers.cs

@@ -0,0 +1,96 @@
+using ProjectCompanyFurniture.Repositories;
+using Unity;
+
+namespace ProjectCompanyFurniture.Forms
+{
+    public partial class FormManufacturers : Form
+    {
+        private readonly IUnityContainer _container;
+        private readonly IManufacturerRepository _manufacturerRepository;
+
+        public FormManufacturers(IUnityContainer container, IManufacturerRepository manufacturerRepository)
+        {
+            InitializeComponent();
+            _container = container ?? throw new ArgumentNullException(nameof(container));
+            _manufacturerRepository = manufacturerRepository ?? throw new ArgumentNullException(nameof(manufacturerRepository));
+        }
+
+        private void FormManufacturers_Load(object sender, EventArgs e)
+        {
+            try
+            {
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при загрузке", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonAdd_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                _container.Resolve<FormClient>().ShowDialog();
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при добавлении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonEdt_Click(object sender, EventArgs e)
+        {
+            if (!TryGetIdentifierFromSelectedRow(out var findId))
+            {
+                return;
+            }
+            try
+            {
+                var form = _container.Resolve<FormClient>();
+                form.Id = findId;
+                form.ShowDialog();
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при изменении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonDel_Click(object sender, EventArgs e)
+        {
+            if (!TryGetIdentifierFromSelectedRow(out var findId))
+            {
+                return;
+            }
+            if (MessageBox.Show("Удалить запись?", "Удаление", MessageBoxButtons.YesNo) != DialogResult.Yes)
+            {
+                return;
+            }
+            try
+            {
+                _manufacturerRepository.DeleteManufacturer(findId);
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при удалении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void LoadList() => dataGridViewData.DataSource = _manufacturerRepository.ReadManufacturer();
+        private bool TryGetIdentifierFromSelectedRow(out int id)
+        {
+            id = 0;
+            if (dataGridViewData.SelectedRows.Count < 1)
+            {
+                MessageBox.Show("Нет выбранной записи", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return false;
+            }
+            id = Convert.ToInt32(dataGridViewData.SelectedRows[0].Cells["Id"].Value);
+            return true;
+        }
+    }
+}

ProjectCompanyFurniture/ProjectCompanyFurniture/Forms/FormManufacturers.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>

ProjectCompanyFurniture/ProjectCompanyFurniture/Forms/FormProduct.Designer.cs

@@ -0,0 +1,168 @@
+namespace ProjectCompanyFurniture.Forms
+{
+    partial class FormProduct
+    {
+        /// <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()
+        {
+            labelName = new Label();
+            labelCategory = new Label();
+            labelStartPrice = new Label();
+            textBoxName = new TextBox();
+            textBoxCategory = new TextBox();
+            numericUpDownStartPrice = new NumericUpDown();
+            buttonSave = new Button();
+            buttonCancel = new Button();
+            labelIDManuf = new Label();
+            numericUpDownIDManuf = new NumericUpDown();
+            ((System.ComponentModel.ISupportInitialize)numericUpDownStartPrice).BeginInit();
+            ((System.ComponentModel.ISupportInitialize)numericUpDownIDManuf).BeginInit();
+            SuspendLayout();
+            // 
+            // labelName
+            // 
+            labelName.AutoSize = true;
+            labelName.Location = new Point(35, 88);
+            labelName.Name = "labelName";
+            labelName.Size = new Size(77, 20);
+            labelName.TabIndex = 0;
+            labelName.Text = "Название";
+            // 
+            // labelCategory
+            // 
+            labelCategory.AutoSize = true;
+            labelCategory.Location = new Point(35, 153);
+            labelCategory.Name = "labelCategory";
+            labelCategory.Size = new Size(81, 20);
+            labelCategory.TabIndex = 1;
+            labelCategory.Text = "Категория";
+            // 
+            // labelStartPrice
+            // 
+            labelStartPrice.AutoSize = true;
+            labelStartPrice.Location = new Point(35, 222);
+            labelStartPrice.Name = "labelStartPrice";
+            labelStartPrice.Size = new Size(123, 20);
+            labelStartPrice.TabIndex = 2;
+            labelStartPrice.Text = "Начальная цена";
+            // 
+            // textBoxName
+            // 
+            textBoxName.Location = new Point(211, 85);
+            textBoxName.Name = "textBoxName";
+            textBoxName.Size = new Size(125, 27);
+            textBoxName.TabIndex = 3;
+            // 
+            // textBoxCategory
+            // 
+            textBoxCategory.Location = new Point(211, 150);
+            textBoxCategory.Name = "textBoxCategory";
+            textBoxCategory.Size = new Size(125, 27);
+            textBoxCategory.TabIndex = 4;
+            // 
+            // numericUpDownStartPrice
+            // 
+            numericUpDownStartPrice.Location = new Point(211, 220);
+            numericUpDownStartPrice.Name = "numericUpDownStartPrice";
+            numericUpDownStartPrice.Size = new Size(125, 27);
+            numericUpDownStartPrice.TabIndex = 5;
+            // 
+            // buttonSave
+            // 
+            buttonSave.BackColor = Color.FromArgb(192, 255, 192);
+            buttonSave.Location = new Point(33, 307);
+            buttonSave.Name = "buttonSave";
+            buttonSave.Size = new Size(125, 29);
+            buttonSave.TabIndex = 6;
+            buttonSave.Text = "Сохранить";
+            buttonSave.UseVisualStyleBackColor = false;
+            buttonSave.Click += ButtonSave_Click;
+            // 
+            // buttonCancel
+            // 
+            buttonCancel.BackColor = Color.FromArgb(192, 255, 192);
+            buttonCancel.Location = new Point(211, 307);
+            buttonCancel.Name = "buttonCancel";
+            buttonCancel.Size = new Size(125, 29);
+            buttonCancel.TabIndex = 7;
+            buttonCancel.Text = "Отмена";
+            buttonCancel.UseVisualStyleBackColor = false;
+            buttonCancel.Click += ButtonCancel_Click;
+            // 
+            // labelIDManuf
+            // 
+            labelIDManuf.AutoSize = true;
+            labelIDManuf.Location = new Point(35, 31);
+            labelIDManuf.Name = "labelIDManuf";
+            labelIDManuf.Size = new Size(135, 20);
+            labelIDManuf.TabIndex = 8;
+            labelIDManuf.Text = "ID производителя";
+            // 
+            // numericUpDownIDManuf
+            // 
+            numericUpDownIDManuf.Location = new Point(211, 29);
+            numericUpDownIDManuf.Name = "numericUpDownIDManuf";
+            numericUpDownIDManuf.Size = new Size(125, 27);
+            numericUpDownIDManuf.TabIndex = 9;
+            // 
+            // FormProduct
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(363, 394);
+            Controls.Add(numericUpDownIDManuf);
+            Controls.Add(labelIDManuf);
+            Controls.Add(buttonCancel);
+            Controls.Add(buttonSave);
+            Controls.Add(numericUpDownStartPrice);
+            Controls.Add(textBoxCategory);
+            Controls.Add(textBoxName);
+            Controls.Add(labelStartPrice);
+            Controls.Add(labelCategory);
+            Controls.Add(labelName);
+            Name = "FormProduct";
+            StartPosition = FormStartPosition.CenterScreen;
+            Text = "Продукт";
+            ((System.ComponentModel.ISupportInitialize)numericUpDownStartPrice).EndInit();
+            ((System.ComponentModel.ISupportInitialize)numericUpDownIDManuf).EndInit();
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private Label labelName;
+        private Label labelCategory;
+        private Label labelStartPrice;
+        private TextBox textBoxName;
+        private TextBox textBoxCategory;
+        private NumericUpDown numericUpDownStartPrice;
+        private Button buttonSave;
+        private Button buttonCancel;
+        private Label labelIDManuf;
+        private NumericUpDown numericUpDownIDManuf;
+    }
+}

ProjectCompanyFurniture/ProjectCompanyFurniture/Forms/FormProduct.cs

@@ -0,0 +1,76 @@
+using ProjectCompanyFurniture.Entities.Enums;
+using ProjectCompanyFurniture.Entities;
+using ProjectCompanyFurniture.Repositories;
+using ProjectCompanyFurniture.Repositories.Implementations;
+
+namespace ProjectCompanyFurniture.Forms
+{
+    public partial class FormProduct : Form
+    {
+
+        private readonly IProductRepository _productRepository;
+        private int? _productId;
+
+        public int Id
+        {
+            set
+            {
+                try
+                {
+                    var product = _productRepository.ReadProductById(value);
+                    if (product == null)
+                    {
+                        throw new InvalidDataException(nameof(product));
+                    }
+                    numericUpDownIDManuf.Value = product.ManufacturerID;
+                    textBoxName.Text = product.Name;
+                    textBoxCategory.Text = product.Category;
+                    numericUpDownIDManuf.Value = product.StartingPrice;
+                    _productId = value;
+                }
+                catch (Exception ex)
+                {
+                    MessageBox.Show(ex.Message, "Ошибка при получении данных", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    return;
+                }
+            }
+        }
+
+        public FormProduct(IProductRepository productRepository)
+        {
+            InitializeComponent();
+            _productRepository = productRepository ?? throw new ArgumentNullException(nameof(productRepository));
+        }
+
+        private void ButtonSave_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                if (string.IsNullOrWhiteSpace(textBoxName.Text)
+                    || string.IsNullOrEmpty(textBoxCategory.Text))
+                {
+                    throw new Exception("Имеются незаполненные поля");
+                }
+                if (_productId.HasValue)
+                {
+                    _productRepository.UpdateProduct(CreateProduct(_productId.Value));
+                }
+                else
+                {
+                    _productRepository.CreateProduct(CreateProduct(0));
+                }
+                Close();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при сохранении",
+                MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonCancel_Click(object sender, EventArgs e) => Close();
+
+        private Product CreateProduct(int id) => Product.CreateEntity(id, Convert.ToInt32(numericUpDownIDManuf.Value), 
+            textBoxName.Text, textBoxCategory.Text, Convert.ToInt32(numericUpDownStartPrice.Value));
+    }
+}

ProjectCompanyFurniture/ProjectCompanyFurniture/Forms/FormProduct.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>

ProjectCompanyFurniture/ProjectCompanyFurniture/Forms/FormProductMovement.Designer.cs

@@ -0,0 +1,146 @@
+namespace ProjectCompanyFurniture.Forms
+{
+    partial class FormProductMovement
+    {
+        /// <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()
+        {
+            labelProductID = new Label();
+            labelMovement = new Label();
+            labelDate = new Label();
+            dateTimePickerProductMovementDate = new DateTimePicker();
+            buttonCancel = new Button();
+            buttonSave = new Button();
+            checkedListBoxMovement = new CheckedListBox();
+            comboBoxProduct = new ComboBox();
+            SuspendLayout();
+            // 
+            // labelProductID
+            // 
+            labelProductID.AutoSize = true;
+            labelProductID.Location = new Point(31, 28);
+            labelProductID.Name = "labelProductID";
+            labelProductID.Size = new Size(66, 20);
+            labelProductID.TabIndex = 0;
+            labelProductID.Text = "Продукт";
+            // 
+            // labelMovement
+            // 
+            labelMovement.AutoSize = true;
+            labelMovement.Location = new Point(31, 90);
+            labelMovement.Name = "labelMovement";
+            labelMovement.Size = new Size(109, 20);
+            labelMovement.TabIndex = 1;
+            labelMovement.Text = "Тип движения";
+            // 
+            // labelDate
+            // 
+            labelDate.AutoSize = true;
+            labelDate.Location = new Point(31, 232);
+            labelDate.Name = "labelDate";
+            labelDate.Size = new Size(41, 20);
+            labelDate.TabIndex = 2;
+            labelDate.Text = "Дата";
+            // 
+            // dateTimePickerProductMovementDate
+            // 
+            dateTimePickerProductMovementDate.Enabled = false;
+            dateTimePickerProductMovementDate.Location = new Point(267, 232);
+            dateTimePickerProductMovementDate.Name = "dateTimePickerProductMovementDate";
+            dateTimePickerProductMovementDate.Size = new Size(181, 27);
+            dateTimePickerProductMovementDate.TabIndex = 3;
+            // 
+            // buttonCancel
+            // 
+            buttonCancel.BackColor = Color.FromArgb(255, 192, 192);
+            buttonCancel.Location = new Point(286, 296);
+            buttonCancel.Name = "buttonCancel";
+            buttonCancel.Size = new Size(162, 29);
+            buttonCancel.TabIndex = 6;
+            buttonCancel.Text = "Отмена";
+            buttonCancel.UseVisualStyleBackColor = false;
+            buttonCancel.Click += ButtonCancel_Click;
+            // 
+            // buttonSave
+            // 
+            buttonSave.BackColor = Color.FromArgb(255, 192, 192);
+            buttonSave.Location = new Point(31, 296);
+            buttonSave.Name = "buttonSave";
+            buttonSave.Size = new Size(162, 29);
+            buttonSave.TabIndex = 7;
+            buttonSave.Text = "Сохранить";
+            buttonSave.UseVisualStyleBackColor = false;
+            buttonSave.Click += ButtonSave_Click;
+            // 
+            // checkedListBoxMovement
+            // 
+            checkedListBoxMovement.FormattingEnabled = true;
+            checkedListBoxMovement.Location = new Point(267, 71);
+            checkedListBoxMovement.Name = "checkedListBoxMovement";
+            checkedListBoxMovement.Size = new Size(181, 114);
+            checkedListBoxMovement.TabIndex = 8;
+            // 
+            // comboBoxProduct
+            // 
+            comboBoxProduct.DropDownStyle = ComboBoxStyle.DropDownList;
+            comboBoxProduct.FormattingEnabled = true;
+            comboBoxProduct.Location = new Point(267, 28);
+            comboBoxProduct.Name = "comboBoxProduct";
+            comboBoxProduct.Size = new Size(181, 28);
+            comboBoxProduct.TabIndex = 9;
+            // 
+            // FormProductMovement
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(485, 399);
+            Controls.Add(comboBoxProduct);
+            Controls.Add(checkedListBoxMovement);
+            Controls.Add(buttonSave);
+            Controls.Add(buttonCancel);
+            Controls.Add(dateTimePickerProductMovementDate);
+            Controls.Add(labelDate);
+            Controls.Add(labelMovement);
+            Controls.Add(labelProductID);
+            Name = "FormProductMovement";
+            StartPosition = FormStartPosition.CenterScreen;
+            Text = "Движение товара";
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private Label labelProductID;
+        private Label labelMovement;
+        private Label labelDate;
+        private DateTimePicker dateTimePickerProductMovementDate;
+        private Button buttonCancel;
+        private Button buttonSave;
+        private CheckedListBox checkedListBoxMovement;
+        private ComboBox comboBoxProduct;
+    }
+}

ProjectCompanyFurniture/ProjectCompanyFurniture/Forms/FormProductMovement.cs

@@ -0,0 +1,65 @@
+using Microsoft.VisualBasic.FileIO;
+using ProjectCompanyFurniture.Entities;
+using ProjectCompanyFurniture.Entities.Enums;
+using ProjectCompanyFurniture.Repositories;
+using ProjectCompanyFurniture.Repositories.Implementations;
+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 ProjectCompanyFurniture.Forms
+{
+    public partial class FormProductMovement : Form
+    {
+        private readonly IProductMovementRepository _productMovementRepository;
+        private int? _productMovementId;
+
+        public FormProductMovement(IProductMovementRepository productMovementRepository, 
+            IProductRepository productRepository)
+        {
+            InitializeComponent();
+            _productMovementRepository = productMovementRepository ?? throw new ArgumentNullException(nameof(productMovementRepository));
+            
+            comboBoxProduct.DataSource = productRepository.ReadProducts();
+            comboBoxProduct.DisplayMember = "Name";
+            comboBoxProduct.ValueMember = "ID";
+
+            foreach (var elem in Enum.GetValues(typeof(ProductMovement)))
+            {
+                checkedListBoxMovement.Items.Add(elem);
+            }
+        }
+
+        private void ButtonSave_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                if (comboBoxProduct.SelectedIndex < 0 || checkedListBoxMovement.CheckedItems.Count == 0)
+                {
+                    throw new Exception("Имеются незаполненные поля");
+                }
+                Movement movement = Movement.None;
+                foreach (var elem in checkedListBoxMovement.CheckedItems)
+                {
+                    movement |= (Movement)elem;
+                }
+                _productMovementRepository.CreateProductMovement(ProductMovement.CreateOperation(0,
+                    (int)comboBoxProduct.SelectedValue!, movement)); //dateTimePickerProductMovementDate.Value));
+
+                Close();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при сохранении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonCancel_Click(object sender, EventArgs e) => Close();
+    }
+}

ProjectCompanyFurniture/ProjectCompanyFurniture/Forms/FormProductMovement.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>

ProjectCompanyFurniture/ProjectCompanyFurniture/Forms/FormProductMovements.Designer.cs

@@ -0,0 +1,97 @@
+namespace ProjectCompanyFurniture.Forms
+{
+    partial class FormProductMovements
+    {
+        /// <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()
+        {
+            panel1 = new Panel();
+            buttonAdd = new Button();
+            dataGridViewData = new DataGridView();
+            panel1.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)dataGridViewData).BeginInit();
+            SuspendLayout();
+            // 
+            // panel1
+            // 
+            panel1.Controls.Add(buttonAdd);
+            panel1.Dock = DockStyle.Right;
+            panel1.Location = new Point(674, 0);
+            panel1.Name = "panel1";
+            panel1.Size = new Size(126, 450);
+            panel1.TabIndex = 1;
+            // 
+            // buttonAdd
+            // 
+            buttonAdd.BackgroundImage = Properties.Resources.plus;
+            buttonAdd.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonAdd.Location = new Point(15, 27);
+            buttonAdd.Name = "buttonAdd";
+            buttonAdd.Size = new Size(94, 90);
+            buttonAdd.TabIndex = 3;
+            buttonAdd.UseVisualStyleBackColor = true;
+            buttonAdd.Click += ButtonAdd_Click;
+            // 
+            // dataGridViewData
+            // 
+            dataGridViewData.AllowUserToResizeColumns = false;
+            dataGridViewData.AllowUserToResizeRows = false;
+            dataGridViewData.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
+            dataGridViewData.BackgroundColor = Color.FromArgb(255, 192, 192);
+            dataGridViewData.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridViewData.Dock = DockStyle.Fill;
+            dataGridViewData.Location = new Point(0, 0);
+            dataGridViewData.MultiSelect = false;
+            dataGridViewData.Name = "dataGridViewData";
+            dataGridViewData.RowHeadersVisible = false;
+            dataGridViewData.RowHeadersWidth = 51;
+            dataGridViewData.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
+            dataGridViewData.Size = new Size(674, 450);
+            dataGridViewData.TabIndex = 2;
+            // 
+            // FormProductMovements
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(800, 450);
+            Controls.Add(dataGridViewData);
+            Controls.Add(panel1);
+            Name = "FormProductMovements";
+            StartPosition = FormStartPosition.CenterScreen;
+            Text = "Движения продуктов";
+            Load += FormProductMovements_Load;
+            panel1.ResumeLayout(false);
+            ((System.ComponentModel.ISupportInitialize)dataGridViewData).EndInit();
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private Panel panel1;
+        private Button buttonAdd;
+        private DataGridView dataGridViewData;
+    }
+}

ProjectCompanyFurniture/ProjectCompanyFurniture/Forms/FormProductMovements.cs

@@ -0,0 +1,56 @@
+using ProjectCompanyFurniture.Repositories;
+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;
+using Unity;
+
+namespace ProjectCompanyFurniture.Forms
+{
+    public partial class FormProductMovements : Form
+    {
+        private readonly IUnityContainer _container;
+        private readonly IProductMovementRepository _productMovementRepository;
+        public FormProductMovements(IUnityContainer container, IProductMovementRepository productMovementRepository)
+        {
+            InitializeComponent();
+            _container = container ?? throw new ArgumentNullException(nameof(container)); ;
+            _productMovementRepository = productMovementRepository ??
+                throw new ArgumentNullException(nameof(productMovementRepository));
+        }
+
+        private void FormProductMovements_Load(object sender, EventArgs e)
+        {
+            try
+            {
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при загрузке",
+                MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonAdd_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                _container.Resolve<FormProductMovement>().ShowDialog();
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при добавлении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void LoadList() => dataGridViewData.DataSource = _productMovementRepository.ReadProductMovements();
+
+    }
+}

ProjectCompanyFurniture/ProjectCompanyFurniture/Forms/FormProductMovements.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>

ProjectCompanyFurniture/ProjectCompanyFurniture/Forms/FormProducts.Designer.cs

@@ -0,0 +1,127 @@
+namespace ProjectCompanyFurniture.Forms
+{
+    partial class FormProducts
+    {
+        /// <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()
+        {
+            panel1 = new Panel();
+            buttonDel = new Button();
+            buttonEdt = new Button();
+            buttonAdd = new Button();
+            dataGridViewData = new DataGridView();
+            panel1.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)dataGridViewData).BeginInit();
+            SuspendLayout();
+            // 
+            // panel1
+            // 
+            panel1.Controls.Add(buttonDel);
+            panel1.Controls.Add(buttonEdt);
+            panel1.Controls.Add(buttonAdd);
+            panel1.Dock = DockStyle.Right;
+            panel1.Location = new Point(674, 0);
+            panel1.Name = "panel1";
+            panel1.Size = new Size(126, 450);
+            panel1.TabIndex = 0;
+            // 
+            // buttonDel
+            // 
+            buttonDel.BackgroundImage = Properties.Resources.minus;
+            buttonDel.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonDel.Location = new Point(15, 245);
+            buttonDel.Name = "buttonDel";
+            buttonDel.Size = new Size(94, 91);
+            buttonDel.TabIndex = 5;
+            buttonDel.UseVisualStyleBackColor = true;
+            buttonDel.Click += ButtonDel_Click;
+            // 
+            // buttonEdt
+            // 
+            buttonEdt.BackgroundImage = Properties.Resources.edit;
+            buttonEdt.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonEdt.Location = new Point(15, 136);
+            buttonEdt.Name = "buttonEdt";
+            buttonEdt.Size = new Size(94, 90);
+            buttonEdt.TabIndex = 4;
+            buttonEdt.UseVisualStyleBackColor = true;
+            buttonEdt.Click += ButtonEdt_Click;
+            // 
+            // buttonAdd
+            // 
+            buttonAdd.BackgroundImage = Properties.Resources.plus;
+            buttonAdd.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonAdd.Location = new Point(15, 27);
+            buttonAdd.Name = "buttonAdd";
+            buttonAdd.Size = new Size(94, 90);
+            buttonAdd.TabIndex = 3;
+            buttonAdd.UseVisualStyleBackColor = true;
+            buttonAdd.Click += ButtonAdd_Click;
+            // 
+            // dataGridViewData
+            // 
+            dataGridViewData.AllowUserToAddRows = false;
+            dataGridViewData.AllowUserToDeleteRows = false;
+            dataGridViewData.AllowUserToResizeColumns = false;
+            dataGridViewData.AllowUserToResizeRows = false;
+            dataGridViewData.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
+            dataGridViewData.BackgroundColor = Color.FromArgb(255, 192, 255);
+            dataGridViewData.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridViewData.Dock = DockStyle.Fill;
+            dataGridViewData.Location = new Point(0, 0);
+            dataGridViewData.MultiSelect = false;
+            dataGridViewData.Name = "dataGridViewData";
+            dataGridViewData.ReadOnly = true;
+            dataGridViewData.RowHeadersVisible = false;
+            dataGridViewData.RowHeadersWidth = 51;
+            dataGridViewData.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
+            dataGridViewData.Size = new Size(674, 450);
+            dataGridViewData.TabIndex = 1;
+            // 
+            // FormProducts
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(800, 450);
+            Controls.Add(dataGridViewData);
+            Controls.Add(panel1);
+            Name = "FormProducts";
+            StartPosition = FormStartPosition.CenterScreen;
+            Text = "Продукты";
+            panel1.ResumeLayout(false);
+            ((System.ComponentModel.ISupportInitialize)dataGridViewData).EndInit();
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private Panel panel1;
+        private Button buttonDel;
+        private Button buttonEdt;
+        private Button buttonAdd;
+        private DataGridView dataGridViewData;
+    }
+}

ProjectCompanyFurniture/ProjectCompanyFurniture/Forms/FormProducts.cs

@@ -0,0 +1,94 @@
+using ProjectCompanyFurniture.Repositories;
+using ProjectCompanyFurniture.Repositories.Implementations;
+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;
+using Unity;
+
+namespace ProjectCompanyFurniture.Forms
+{
+    public partial class FormProducts : Form
+    {
+        private readonly IUnityContainer _container;
+        private readonly IProductRepository _productRepository;
+
+        public FormProducts(IUnityContainer container, IProductRepository productRepository)
+        {
+            InitializeComponent();
+            _container = container ?? throw new ArgumentNullException(nameof(container));
+            _productRepository = productRepository ?? throw new ArgumentNullException(nameof(productRepository));
+        }
+
+        private void ButtonAdd_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                _container.Resolve<FormClient>().ShowDialog();
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при добавлении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonEdt_Click(object sender, EventArgs e)
+        {
+            if (!TryGetIdentifierFromSelectedRow(out var findId))
+            {
+                return;
+            }
+            try
+            {
+                var form = _container.Resolve<FormClient>();
+                form.Id = findId;
+                form.ShowDialog();
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при изменении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonDel_Click(object sender, EventArgs e)
+        {
+            if (!TryGetIdentifierFromSelectedRow(out var findId))
+            {
+                return;
+            }
+            if (MessageBox.Show("Удалить запись?", "Удаление", MessageBoxButtons.YesNo) != DialogResult.Yes)
+            {
+                return;
+            }
+            try
+            {
+                _productRepository.DeleteProduct(findId);
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при удалении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void LoadList() => dataGridViewData.DataSource = _productRepository.ReadProducts();
+        private bool TryGetIdentifierFromSelectedRow(out int id)
+        {
+            id = 0;
+            if (dataGridViewData.SelectedRows.Count < 1)
+            {
+                MessageBox.Show("Нет выбранной записи", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return false;
+            }
+            id = Convert.ToInt32(dataGridViewData.SelectedRows[0].Cells["Id"].Value);
+            return true;
+        }
+    }
+}

ProjectCompanyFurniture/ProjectCompanyFurniture/Forms/FormProducts.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>

ProjectCompanyFurniture/ProjectCompanyFurniture/Program.cs

@@ -1,3 +1,7 @@
+using ProjectCompanyFurniture.Repositories;
+using ProjectCompanyFurniture.Repositories.Implementations;
+using Unity;
+
 namespace ProjectCompanyFurniture
 {
     internal static class Program
@@ -11,7 +15,18 @@ namespace ProjectCompanyFurniture
             // To customize application configuration such as set high DPI settings or default font,
             // see https://aka.ms/applicationconfiguration.
             ApplicationConfiguration.Initialize();
-            Application.Run(new Form1());
+            Application.Run(CreateContainer().Resolve<FormCompanyFurniture>());
+        }
+
+        private static IUnityContainer CreateContainer()
+        {
+            var container = new UnityContainer();
+            container.RegisterType<IClientRepository, ClientRepository>();
+            container.RegisterType<IInvoiceRepository, InvoiceRepository>();
+            container.RegisterType<IManufacturerRepository, ManufacturerRepository>();
+            container.RegisterType<IProductMovementRepository, ProductMovementRepository>();
+            container.RegisterType<IProductRepository, ProductRepository>();
+            return container;
         }
     }
 }

ProjectCompanyFurniture/ProjectCompanyFurniture/ProjectCompanyFurniture.csproj

@@ -8,4 +8,36 @@
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="Unity" Version="5.11.10" />
+    <PackageReference Include="Unity.Container" Version="5.11.11" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Compile Update="Properties\Resources.Designer.cs">
+      <DesignTime>True</DesignTime>
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Resources.resx</DependentUpon>
+    </Compile>
+    <Compile Update="Properties\Settings.Designer.cs">
+      <DesignTimeSharedInput>True</DesignTimeSharedInput>
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Settings.settings</DependentUpon>
+    </Compile>
+  </ItemGroup>
+
+  <ItemGroup>
+    <EmbeddedResource Update="Properties\Resources.resx">
+      <Generator>ResXFileCodeGenerator</Generator>
+      <LastGenOutput>Resources.Designer.cs</LastGenOutput>
+    </EmbeddedResource>
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Update="Properties\Settings.settings">
+      <Generator>SettingsSingleFileGenerator</Generator>
+      <LastGenOutput>Settings.Designer.cs</LastGenOutput>
+    </None>
+  </ItemGroup>
+
 </Project>

ProjectCompanyFurniture/ProjectCompanyFurniture/Properties/Resources.Designer.cs

@@ -0,0 +1,103 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     Этот код создан программой.
+//     Исполняемая версия:4.0.30319.42000
+//
+//     Изменения в этом файле могут привести к неправильной работе и будут потеряны в случае
+//     повторной генерации кода.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+namespace ProjectCompanyFurniture.Properties {
+    using System;
+    
+    
+    /// <summary>
+    ///   Класс ресурса со строгой типизацией для поиска локализованных строк и т.д.
+    /// </summary>
+    // Этот класс создан автоматически классом StronglyTypedResourceBuilder
+    // с помощью такого средства, как ResGen или Visual Studio.
+    // Чтобы добавить или удалить член, измените файл .ResX и снова запустите ResGen
+    // с параметром /str или перестройте свой проект VS.
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "17.0.0.0")]
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    internal class Resources {
+        
+        private static global::System.Resources.ResourceManager resourceMan;
+        
+        private static global::System.Globalization.CultureInfo resourceCulture;
+        
+        [global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
+        internal Resources() {
+        }
+        
+        /// <summary>
+        ///   Возвращает кэшированный экземпляр ResourceManager, использованный этим классом.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Resources.ResourceManager ResourceManager {
+            get {
+                if (object.ReferenceEquals(resourceMan, null)) {
+                    global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("ProjectCompanyFurniture.Properties.Resources", typeof(Resources).Assembly);
+                    resourceMan = temp;
+                }
+                return resourceMan;
+            }
+        }
+        
+        /// <summary>
+        ///   Перезаписывает свойство CurrentUICulture текущего потока для всех
+        ///   обращений к ресурсу с помощью этого класса ресурса со строгой типизацией.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Globalization.CultureInfo Culture {
+            get {
+                return resourceCulture;
+            }
+            set {
+                resourceCulture = value;
+            }
+        }
+        
+        /// <summary>
+        ///   Поиск локализованного ресурса типа System.Drawing.Bitmap.
+        /// </summary>
+        internal static System.Drawing.Bitmap edit {
+            get {
+                object obj = ResourceManager.GetObject("edit", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
+        
+        /// <summary>
+        ///   Поиск локализованного ресурса типа System.Drawing.Bitmap.
+        /// </summary>
+        internal static System.Drawing.Bitmap mebel {
+            get {
+                object obj = ResourceManager.GetObject("mebel", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
+        
+        /// <summary>
+        ///   Поиск локализованного ресурса типа System.Drawing.Bitmap.
+        /// </summary>
+        internal static System.Drawing.Bitmap minus {
+            get {
+                object obj = ResourceManager.GetObject("minus", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
+        
+        /// <summary>
+        ///   Поиск локализованного ресурса типа System.Drawing.Bitmap.
+        /// </summary>
+        internal static System.Drawing.Bitmap plus {
+            get {
+                object obj = ResourceManager.GetObject("plus", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
+    }
+}

ProjectCompanyFurniture/ProjectCompanyFurniture/Properties/Resources.resx

@@ -0,0 +1,133 @@
+<?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>
+  <assembly alias="System.Windows.Forms" name="System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
+  <data name="mebel" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\mebel.jpg;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="plus" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\plus.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="edit" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\edit.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="minus" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\minus.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+</root>

ProjectCompanyFurniture/ProjectCompanyFurniture/Properties/Settings.Designer.cs

@@ -0,0 +1,26 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     Этот код создан программой.
+//     Исполняемая версия:4.0.30319.42000
+//
+//     Изменения в этом файле могут привести к неправильной работе и будут потеряны в случае
+//     повторной генерации кода.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+namespace ProjectCompanyFurniture.Properties {
+    
+    
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "17.11.0.0")]
+    internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase {
+        
+        private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
+        
+        public static Settings Default {
+            get {
+                return defaultInstance;
+            }
+        }
+    }
+}

ProjectCompanyFurniture/ProjectCompanyFurniture/Properties/Settings.settings

@@ -0,0 +1,6 @@
+<?xml version='1.0' encoding='utf-8'?>
+<SettingsFile xmlns="http://schemas.microsoft.com/VisualStudio/2004/01/settings" CurrentProfile="(Default)">
+  <Profiles>
+    <Profile Name="(Default)" />
+  </Profiles>
+</SettingsFile>

ProjectCompanyFurniture/ProjectCompanyFurniture/Repositories/IClientRepository.cs

@@ -0,0 +1,17 @@
+using ProjectCompanyFurniture.Entities;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectCompanyFurniture.Repositories;
+
+public interface IClientRepository
+{
+    IEnumerable<Client> ReadClients();
+    Client ReadClientById(int id);
+    void CreateClient(Client client);
+    void UpdateClient(Client client);
+    void DeleteClient(int id);
+}

ProjectCompanyFurniture/ProjectCompanyFurniture/Repositories/IInvoiceRepository.cs

@@ -0,0 +1,16 @@
+using ProjectCompanyFurniture.Entities;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectCompanyFurniture.Repositories;
+
+public interface IInvoiceRepository
+{
+    IEnumerable<Invoice> ReadInvoice(DateTime? dateForm = null, DateTime? dateTo = null, int? clientId = null);
+    void CreateInvoice(Invoice invoice);
+    void DeleteInvoice(int id);
+
+}

ProjectCompanyFurniture/ProjectCompanyFurniture/Repositories/IManufacturerRepository.cs

@@ -0,0 +1,17 @@
+using ProjectCompanyFurniture.Entities;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectCompanyFurniture.Repositories;
+
+public interface IManufacturerRepository
+{
+    IEnumerable<Manufacturer> ReadManufacturer();
+    Manufacturer ReadManufacturerById(int id);
+    void CreateManufacturer(Manufacturer manufacturer);
+    void UpdateManufacturer(Manufacturer manufacturer);
+    void DeleteManufacturer(int id);
+}

ProjectCompanyFurniture/ProjectCompanyFurniture/Repositories/IProductMovementRepository.cs

@@ -0,0 +1,14 @@
+using ProjectCompanyFurniture.Entities;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectCompanyFurniture.Repositories;
+
+public interface IProductMovementRepository
+{
+    IEnumerable<ProductMovement> ReadProductMovements(DateTime? dateForm = null, DateTime? dateTo = null, int? clientId = null);
+    void CreateProductMovement(ProductMovement productMovement);
+}

ProjectCompanyFurniture/ProjectCompanyFurniture/Repositories/IProductRepository.cs

@@ -0,0 +1,17 @@
+using ProjectCompanyFurniture.Entities;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectCompanyFurniture.Repositories;
+
+public interface IProductRepository
+{
+    IEnumerable<Product> ReadProducts();
+    Product ReadProductById(int id);
+    void CreateProduct(Product product);
+    void UpdateProduct(Product product);
+    void DeleteProduct(int id);
+}

ProjectCompanyFurniture/ProjectCompanyFurniture/Repositories/Implementations/ClientRepository.cs

@@ -0,0 +1,39 @@
+using ProjectCompanyFurniture.Entities;
+using ProjectCompanyFurniture.Entities.Enums;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectCompanyFurniture.Repositories.Implementations;
+
+public class ClientRepository : IClientRepository
+{
+    public void CreateClient(Client client)
+    {
+    }
+
+    public void DeleteClient(int id)
+    {
+    }
+
+    public IEnumerable<Client> ReadClient()
+    {
+        return [];
+    }
+
+    public Client ReadClientById(int id)
+    {
+        return Client.CreateEntity(0, string.Empty, ClientType.None, false);
+    }
+
+    public IEnumerable<Client> ReadClients()
+    {
+        return [];
+    }
+
+    public void UpdateClient(Client client)
+    {
+    }
+}

ProjectCompanyFurniture/ProjectCompanyFurniture/Repositories/Implementations/InvoiceRepository.cs

@@ -0,0 +1,24 @@
+using ProjectCompanyFurniture.Entities;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectCompanyFurniture.Repositories.Implementations;
+
+public class InvoiceRepository : IInvoiceRepository
+{
+    public void CreateInvoice(Invoice invoice)
+    {
+    }
+
+    public void DeleteInvoice(int id)
+    {
+    }
+
+    public IEnumerable<Invoice> ReadInvoice(DateTime? dateForm = null, DateTime? dateTo = null, int? clientId = null)
+    {
+        return [];
+    }
+}

ProjectCompanyFurniture/ProjectCompanyFurniture/Repositories/Implementations/ManufacturerRepository.cs

@@ -0,0 +1,33 @@
+using ProjectCompanyFurniture.Entities;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectCompanyFurniture.Repositories.Implementations;
+
+public class ManufacturerRepository : IManufacturerRepository
+{
+    public void CreateManufacturer(Manufacturer manufacturer)
+    {
+    }
+
+    public void DeleteManufacturer(int id)
+    {
+    }
+
+    public IEnumerable<Manufacturer> ReadManufacturer()
+    {
+        return [];
+    }
+
+    public Manufacturer ReadManufacturerById(int id)
+    {
+       return Manufacturer.CreateEntity(0, string.Empty);
+    }
+
+    public void UpdateManufacturer(Manufacturer manufacturer)
+    {
+    }
+}

ProjectCompanyFurniture/ProjectCompanyFurniture/Repositories/Implementations/ProductMovementRepository.cs

@@ -0,0 +1,21 @@
+using ProjectCompanyFurniture.Entities;
+using ProjectCompanyFurniture.Entities.Enums;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectCompanyFurniture.Repositories.Implementations;
+
+public class ProductMovementRepository : IProductMovementRepository
+{
+    public void CreateProductMovement(ProductMovement productMovement)
+    {
+    }
+
+    public IEnumerable<ProductMovement> ReadProductMovements(DateTime? dateForm = null, DateTime? dateTo = null, int? clientId = null)
+    {
+        return [];
+    }
+}

ProjectCompanyFurniture/ProjectCompanyFurniture/Repositories/Implementations/ProductRepository.cs

@@ -0,0 +1,33 @@
+using ProjectCompanyFurniture.Entities;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectCompanyFurniture.Repositories.Implementations;
+
+public class ProductRepository : IProductRepository
+{
+    public void CreateProduct(Product product)
+    {
+    }
+
+    public void DeleteProduct(int id)
+    {
+    }
+
+    public Product ReadProductById(int id)
+    {
+        return Product.CreateEntity(0, 0, string.Empty, string.Empty, 0);
+    }
+
+    public IEnumerable<Product> ReadProducts()
+    {
+        return [];
+    }
+
+    public void UpdateProduct(Product product)
+    {
+    }
+}