Привет, я лаба 3, я готова)

VisEl/BusinessLogic/BusinessLogic.csproj

@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\DatabaseImplement\DatabaseImplement.csproj" />
+    <ProjectReference Include="..\DataContracts\DataContracts.csproj" />
+  </ItemGroup>
+
+</Project>

VisEl/BusinessLogic/ClientBL.cs

@@ -0,0 +1,117 @@
+using DatabaseImplement.Implements;
+using DataContracts.bindingModels;
+using DataContracts.BLs;
+using DataContracts.searchModels;
+using DataContracts.storages;
+using DataContracts.viewModels;
+
+namespace BusinessLogic
+{
+    public class ClientBL : IClientBL
+    {
+        private readonly ClientStorage _clientStorage;
+        private readonly ProductBL productBL;
+        public ClientBL()
+        {
+            _clientStorage = new();
+            productBL = new ProductBL();
+        }
+        public bool Create(ClientBindingModel model)
+        {
+            CheckModel(model);
+            if (_clientStorage.Insert(model) == null)
+            {
+                return false;
+            }
+            return true;
+        }
+        public List<(string title, int count)> FindDataDiagram()
+        {
+            List<(string, int)> list = new List<(string, int)>(); 
+            List<ClientViewModel> clients = ReadList();
+            List<ProductViewModel> products = productBL.ReadList();
+            foreach(ProductViewModel product in products)
+            {
+                int count = 0;
+
+                foreach(ClientViewModel client in clients)
+                {
+                    if(client.products.Contains(product.title))
+                        count++;
+                }
+                list.Add((product.title, count));
+            }
+            return list;
+        }
+        public bool Delete(ClientBindingModel model)
+        {
+            CheckModel(model, false);
+            if (_clientStorage.Delete(model) == null)
+            {
+                return false;
+            }
+            return true;
+        }
+
+        public ClientViewModel? ReadElement(ClientSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            var element = _clientStorage.GetElement(model);
+            if (element == null)
+            {
+                return null;
+            }
+            return element;
+        }
+
+        public List<ClientViewModel>? ReadList()
+        {
+            var list = _clientStorage.GetFullList();
+            if (list == null)
+            {
+                return null;
+            }
+            return list;
+        }
+
+        public bool Update(ClientBindingModel model)
+        {
+            CheckModel(model);
+            if (_clientStorage.Update(model) == null)
+            {
+                return false;
+            }
+            return true;
+        }
+
+        private void CheckModel(ClientBindingModel model, bool withParams =
+       true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (string.IsNullOrEmpty(model.FIO))
+            {
+                throw new ArgumentNullException("Нет имени клиента", nameof(model.FIO));
+            }
+            if (string.IsNullOrEmpty(model.email))
+            {
+                throw new ArgumentNullException("Нет почты клиента", nameof(model.email));
+            }
+            if (string.IsNullOrEmpty(model.products))
+            {
+                throw new ArgumentNullException("Нет продуктов клиента", nameof(model.products));
+            }
+           
+        }
+
+    }
+}

VisEl/BusinessLogic/ProductBL.cs

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+using DatabaseImplement.Implements;
+using DataContracts.bindingModels;
+using DataContracts.BLs;
+using DataContracts.searchModels;
+using DataContracts.viewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BusinessLogic
+{
+    public class ProductBL : IProductBL
+    {
+        private readonly ProductStorage _productStorage = new();
+        public bool Create(ProductBindingModel model)
+        {
+            CheckModel(model);
+            if (_productStorage.Insert(model) == null)
+            {
+                return false;
+            }
+            return true;
+        }
+
+        public bool Delete(ProductBindingModel model)
+        {
+            CheckModel(model, false);
+            if (_productStorage.Delete(model) == null)
+            {
+                return false;
+            }
+            return true;
+        }
+
+        public ProductViewModel? ReadElement(ProductSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            var element = _productStorage.GetElement(model);
+            if (element == null)
+            {
+                return null;
+            }
+            return element;
+        }
+
+        public List<ProductViewModel>? ReadList()
+        {
+            var list = _productStorage.GetFullList();
+            if (list == null)
+            {
+                return null;
+            }
+            return list;
+        }
+
+        public bool Update(ProductBindingModel model)
+        {
+            CheckModel(model);
+            if (_productStorage.Update(model) == null)
+            {
+                return false;
+            }
+            return true;
+        }
+
+        private void CheckModel(ProductBindingModel model, bool withParams =
+       true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (string.IsNullOrEmpty(model.title))
+            {
+                throw new ArgumentNullException("Нет имени клиента", nameof(model.title));
+            }
+
+        }
+
+    }
+}

VisEl/ClientForms/Client.Designer.cs

@@ -0,0 +1,145 @@
+namespace ClientForms
+{
+    partial class Client
+    {
+        /// <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.tableLayoutPanel = new System.Windows.Forms.TableLayoutPanel();
+            this.textBoxFIO = new System.Windows.Forms.TextBox();
+            this.myEmailTextBox = new VisualCompLib.MyEmailTextBox();
+            this.buttonPhoto = new System.Windows.Forms.Button();
+            this.buttonSave = new System.Windows.Forms.Button();
+            this.myCheckListProducts = new VisableComponents.MyCheckList();
+            this.openFileDialogPath = new System.Windows.Forms.OpenFileDialog();
+            this.tableLayoutPanel.SuspendLayout();
+            this.SuspendLayout();
+            // 
+            // tableLayoutPanel
+            // 
+            this.tableLayoutPanel.ColumnCount = 1;
+            this.tableLayoutPanel.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 50F));
+            this.tableLayoutPanel.Controls.Add(this.textBoxFIO, 0, 0);
+            this.tableLayoutPanel.Controls.Add(this.myEmailTextBox, 0, 1);
+            this.tableLayoutPanel.Controls.Add(this.buttonPhoto, 0, 2);
+            this.tableLayoutPanel.Controls.Add(this.buttonSave, 0, 4);
+            this.tableLayoutPanel.Controls.Add(this.myCheckListProducts, 0, 3);
+            this.tableLayoutPanel.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.tableLayoutPanel.Location = new System.Drawing.Point(0, 0);
+            this.tableLayoutPanel.Name = "tableLayoutPanel";
+            this.tableLayoutPanel.Padding = new System.Windows.Forms.Padding(3);
+            this.tableLayoutPanel.RowCount = 5;
+            this.tableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 47.05882F));
+            this.tableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 52.94118F));
+            this.tableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 56F));
+            this.tableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 310F));
+            this.tableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 48F));
+            this.tableLayoutPanel.Size = new System.Drawing.Size(363, 517);
+            this.tableLayoutPanel.TabIndex = 0;
+            // 
+            // textBoxFIO
+            // 
+            this.textBoxFIO.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.textBoxFIO.Location = new System.Drawing.Point(6, 6);
+            this.textBoxFIO.Name = "textBoxFIO";
+            this.textBoxFIO.Size = new System.Drawing.Size(351, 27);
+            this.textBoxFIO.TabIndex = 0;
+            this.textBoxFIO.TextChanged += new System.EventHandler(this.textBoxFIO_TextChanged);
+            // 
+            // myEmailTextBox
+            // 
+            this.myEmailTextBox.Location = new System.Drawing.Point(6, 52);
+            this.myEmailTextBox.Margin = new System.Windows.Forms.Padding(3, 4, 3, 4);
+            this.myEmailTextBox.Name = "myEmailTextBox";
+            this.myEmailTextBox.Pattern = null;
+            this.myEmailTextBox.Size = new System.Drawing.Size(221, 43);
+            this.myEmailTextBox.TabIndex = 1;
+            // 
+            // buttonPhoto
+            // 
+            this.buttonPhoto.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.buttonPhoto.Location = new System.Drawing.Point(6, 102);
+            this.buttonPhoto.Name = "buttonPhoto";
+            this.buttonPhoto.Size = new System.Drawing.Size(351, 50);
+            this.buttonPhoto.TabIndex = 2;
+            this.buttonPhoto.Text = "Выбрать фото";
+            this.buttonPhoto.UseVisualStyleBackColor = true;
+            this.buttonPhoto.Click += new System.EventHandler(this.buttonPhoto_Click);
+            // 
+            // buttonSave
+            // 
+            this.buttonSave.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.buttonSave.Location = new System.Drawing.Point(6, 468);
+            this.buttonSave.Name = "buttonSave";
+            this.buttonSave.Size = new System.Drawing.Size(351, 43);
+            this.buttonSave.TabIndex = 3;
+            this.buttonSave.Text = "Сохранить";
+            this.buttonSave.UseVisualStyleBackColor = true;
+            this.buttonSave.Click += new System.EventHandler(this.buttonSave_Click);
+            // 
+            // myCheckListProducts
+            // 
+            this.myCheckListProducts.AutoSize = true;
+            this.myCheckListProducts.AutoSizeMode = System.Windows.Forms.AutoSizeMode.GrowAndShrink;
+            this.myCheckListProducts.BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(0)))), ((int)(((byte)(0)))), ((int)(((byte)(0)))));
+            this.myCheckListProducts.Location = new System.Drawing.Point(6, 159);
+            this.myCheckListProducts.Margin = new System.Windows.Forms.Padding(3, 4, 3, 4);
+            this.myCheckListProducts.Name = "myCheckListProducts";
+            this.myCheckListProducts.selectedValue = "";
+            this.myCheckListProducts.Size = new System.Drawing.Size(285, 298);
+            this.myCheckListProducts.TabIndex = 4;
+            // 
+            // openFileDialogPath
+            // 
+            this.openFileDialogPath.FileName = "openFileDialog1";
+            // 
+            // Client
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 20F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(363, 517);
+            this.Controls.Add(this.tableLayoutPanel);
+            this.Name = "Client";
+            this.Text = "Client";
+            this.FormClosing += new System.Windows.Forms.FormClosingEventHandler(this.Client_FormClosing);
+            this.Load += new System.EventHandler(this.Client_Load);
+            this.tableLayoutPanel.ResumeLayout(false);
+            this.tableLayoutPanel.PerformLayout();
+            this.ResumeLayout(false);
+
+        }
+
+        #endregion
+
+        private TableLayoutPanel tableLayoutPanel;
+        private TextBox textBoxFIO;
+        private VisualCompLib.MyEmailTextBox myEmailTextBox;
+        private Button buttonPhoto;
+        private Button buttonSave;
+        private OpenFileDialog openFileDialogPath;
+        private VisableComponents.MyCheckList myCheckListProducts;
+    }
+}

VisEl/ClientForms/Client.cs

@@ -0,0 +1,173 @@
+using BusinessLogic;
+using DataContracts.bindingModels;
+using DataContracts.searchModels;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Linq.Expressions;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace ClientForms
+{
+    public partial class Client : Form
+    {
+        private readonly ClientBL clientBL = new ClientBL();
+        private readonly ProductBL productBL = new ProductBL();
+        private int? _id;
+        private bool fioFlag = false;
+        private bool emailFlag = false;
+        private bool photoFlag = false;
+        private bool EditfioFlag = false;
+        private bool EditemailFlag = false;
+        private bool EditphotoFlag = false;
+        private bool close = false;
+        private byte[] image;
+        private List<string> oldProducts = new List<string>();
+        public int? Id { get { return _id; } set { _id = value; } }
+        public Client()
+        {
+            InitializeComponent();
+            myEmailTextBox.ValueChanged += EmailTextBox_TextChanged;
+            myEmailTextBox.Pattern = "^[^@\\s]+@[^@\\s]+\\.[^@\\s]+$";
+        }
+
+        private void Client_Load(object sender, EventArgs e)
+        {
+            LoadData();
+            if (Id.HasValue)
+            {
+                var current_client = clientBL.ReadElement(new ClientSearchModel { Id = Id });
+                if(current_client != null)
+                {
+                    textBoxFIO.Text = current_client.FIO;
+                    myEmailTextBox.TextBoxValue = current_client.email;
+                    image = current_client.photo;
+                    oldProducts = current_client.products.Split(',').ToList();
+                    buttonPhoto.BackColor = Color.DarkOliveGreen;
+                    myCheckListProducts.setValues(current_client.products.Split(',').ToList());
+                    EditfioFlag = false;
+                    EditemailFlag = false;
+                    EditphotoFlag = false;
+                    fioFlag = true;
+                    emailFlag = true;
+                    photoFlag = true;
+                }
+            }
+        }
+        private bool checkProducts()
+        {
+            if(oldProducts.Count != myCheckListProducts.getSelectedItems().Count)
+                return true;
+            foreach(var oldProd in oldProducts)
+            {
+                if(!myCheckListProducts.getSelectedItems().Contains(oldProd))
+                    return true;
+            }
+            return false;
+        }
+        private void LoadData()
+        {
+            myCheckListProducts.LoadValues(productBL.ReadList().Select(x => x.title).ToList());
+        }
+        private void textBoxFIO_TextChanged(object sender, EventArgs e)
+        {
+            EditfioFlag = true;
+            if (textBoxFIO.Text.Length != 0)
+            { 
+                fioFlag = true;
+                textBoxFIO.BackColor = Color.DarkOliveGreen;
+            }
+            else
+            {
+                fioFlag = false;
+                textBoxFIO.BackColor = Color.IndianRed;
+            }
+                
+        }
+        private void EmailTextBox_TextChanged(object sender, EventArgs e)
+        {
+            EditemailFlag = true;
+            if (myEmailTextBox.TextBoxValue != null)
+            {
+                emailFlag = true;
+                myEmailTextBox.BackColor = Color.DarkOliveGreen;
+            }
+            else
+            {
+                emailFlag = false;
+                myEmailTextBox.BackColor = Color.IndianRed;
+            }
+        }
+
+        private void buttonPhoto_Click(object sender, EventArgs e)
+        {
+            EditphotoFlag = true;
+            if (openFileDialogPath.ShowDialog() == DialogResult.Cancel)
+                return;
+            string filename = openFileDialogPath.FileName;
+            Image img = Image.FromFile(filename);
+            byte[] bA;
+            using (MemoryStream mStream = new MemoryStream())
+            {
+                img.Save(mStream, img.RawFormat);
+                bA = mStream.ToArray();
+            }
+            image = bA;
+            photoFlag = true;
+            buttonPhoto.BackColor = Color.DarkOliveGreen;
+        }
+
+        private void buttonSave_Click(object sender, EventArgs e)
+        {
+            if(fioFlag & emailFlag & photoFlag & myCheckListProducts.selectedValuesCount != 0)
+            {
+                if(!Id.HasValue)
+                    clientBL.Create(new ClientBindingModel { 
+                        FIO = textBoxFIO.Text,
+                        email = myEmailTextBox.TextBoxValue,
+                        photo = image,
+                        products = string.Join(",", myCheckListProducts.getSelectedItems().ToArray())
+                    });
+                else
+                    clientBL.Update(new ClientBindingModel
+                    {
+                        Id = (int)Id,
+                        FIO = textBoxFIO.Text,
+                        email = myEmailTextBox.TextBoxValue,
+                        photo = image,
+                        products = string.Join(",", myCheckListProducts.getSelectedItems())
+                    });
+                close = true;
+                this.Close();
+            }
+            else
+            {
+                MessageBox.Show("Не заполнены поля");
+            }
+        }
+
+        private void Client_FormClosing(object sender, FormClosingEventArgs e)
+        {
+            if (close)
+            {
+                e.Cancel = false;
+                return;
+            }
+                
+            if ((EditfioFlag || EditemailFlag || EditphotoFlag || checkProducts()))
+            {
+                DialogResult dialogResult = MessageBox.Show("Вы забыли сохранить изменения! Желаете выйти?", "Важно", MessageBoxButtons.YesNo);
+                    if (dialogResult == DialogResult.Yes)
+                        e.Cancel = false;
+                    else
+                        e.Cancel = true;
+            }
+            
+        }
+    }
+}

VisEl/ClientForms/Client.resx

@@ -0,0 +1,63 @@
+<root>
+  <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="openFileDialogPath.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
+</root>

VisEl/ClientForms/ClientForms.csproj

@@ -0,0 +1,33 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net6.0-windows</TargetFramework>
+    <Nullable>enable</Nullable>
+    <UseWindowsForms>true</UseWindowsForms>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="ComponentsLibraryNet60" Version="1.0.0" />
+    <PackageReference Include="ControlsLibraryNet60" Version="1.0.0" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="7.0.13">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="7.0.13">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+    <PackageReference Include="System.Text.Encoding.CodePages" Version="7.0.0" />
+    <PackageReference Include="UnvisableComponents" Version="1.0.0" />
+    <PackageReference Include="VisableComponents" Version="1.0.6" />
+    <PackageReference Include="VisualCompLib" Version="1.0.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\BusinessLogic\BusinessLogic.csproj" />
+    <ProjectReference Include="..\DataContracts\DataContracts.csproj" />
+  </ItemGroup>
+
+</Project>

VisEl/ClientForms/Main.Designer.cs

@@ -0,0 +1,157 @@
+namespace ClientForms
+{
+    partial class Main
+    {
+        /// <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.controlDataTableTable = new ControlsLibraryNet60.Data.ControlDataTableTable();
+            this.contextMenuStrip1 = new System.Windows.Forms.ContextMenuStrip(this.components);
+            this.добавитьToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.редактироватьToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.удалитьToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.сохранитьВВордToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.сохранитьВЭксельToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.сохранитьВПдфToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.обновитьToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.imageExcel1 = new UnvisableComponents.ImageExcel(this.components);
+            this.wordTable1 = new VisualCompLib.Components.WordTable(this.components);
+            this.componentDocumentWithChartBarPdf1 = new ComponentsLibraryNet60.DocumentWithChart.ComponentDocumentWithChartBarPdf(this.components);
+            this.openFileDialog1 = new System.Windows.Forms.OpenFileDialog();
+            this.contextMenuStrip1.SuspendLayout();
+            this.SuspendLayout();
+            // 
+            // controlDataTableTable
+            // 
+            this.controlDataTableTable.AutoSizeMode = System.Windows.Forms.AutoSizeMode.GrowAndShrink;
+            this.controlDataTableTable.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.controlDataTableTable.Location = new System.Drawing.Point(0, 0);
+            this.controlDataTableTable.Margin = new System.Windows.Forms.Padding(4, 5, 4, 5);
+            this.controlDataTableTable.Name = "controlDataTableTable";
+            this.controlDataTableTable.SelectedRowIndex = -1;
+            this.controlDataTableTable.Size = new System.Drawing.Size(800, 450);
+            this.controlDataTableTable.TabIndex = 0;
+            // 
+            // contextMenuStrip1
+            // 
+            this.contextMenuStrip1.ImageScalingSize = new System.Drawing.Size(20, 20);
+            this.contextMenuStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
+            this.добавитьToolStripMenuItem,
+            this.редактироватьToolStripMenuItem,
+            this.удалитьToolStripMenuItem,
+            this.сохранитьВВордToolStripMenuItem,
+            this.сохранитьВЭксельToolStripMenuItem,
+            this.сохранитьВПдфToolStripMenuItem,
+            this.обновитьToolStripMenuItem});
+            this.contextMenuStrip1.Name = "contextMenuStrip1";
+            this.contextMenuStrip1.Size = new System.Drawing.Size(216, 172);
+            // 
+            // добавитьToolStripMenuItem
+            // 
+            this.добавитьToolStripMenuItem.Name = "добавитьToolStripMenuItem";
+            this.добавитьToolStripMenuItem.Size = new System.Drawing.Size(215, 24);
+            this.добавитьToolStripMenuItem.Text = "Добавить";
+            this.добавитьToolStripMenuItem.Click += new System.EventHandler(this.добавитьToolStripMenuItem_Click);
+            // 
+            // редактироватьToolStripMenuItem
+            // 
+            this.редактироватьToolStripMenuItem.Name = "редактироватьToolStripMenuItem";
+            this.редактироватьToolStripMenuItem.Size = new System.Drawing.Size(215, 24);
+            this.редактироватьToolStripMenuItem.Text = "Редактировать";
+            this.редактироватьToolStripMenuItem.Click += new System.EventHandler(this.редактироватьToolStripMenuItem_Click);
+            // 
+            // удалитьToolStripMenuItem
+            // 
+            this.удалитьToolStripMenuItem.Name = "удалитьToolStripMenuItem";
+            this.удалитьToolStripMenuItem.Size = new System.Drawing.Size(215, 24);
+            this.удалитьToolStripMenuItem.Text = "Удалить";
+            this.удалитьToolStripMenuItem.Click += new System.EventHandler(this.удалитьToolStripMenuItem_Click);
+            // 
+            // сохранитьВВордToolStripMenuItem
+            // 
+            this.сохранитьВВордToolStripMenuItem.Name = "сохранитьВВордToolStripMenuItem";
+            this.сохранитьВВордToolStripMenuItem.Size = new System.Drawing.Size(215, 24);
+            this.сохранитьВВордToolStripMenuItem.Text = "Сохранить в Ворд";
+            this.сохранитьВВордToolStripMenuItem.Click += new System.EventHandler(this.сохранитьВВордToolStripMenuItem_Click);
+            // 
+            // сохранитьВЭксельToolStripMenuItem
+            // 
+            this.сохранитьВЭксельToolStripMenuItem.Name = "сохранитьВЭксельToolStripMenuItem";
+            this.сохранитьВЭксельToolStripMenuItem.Size = new System.Drawing.Size(215, 24);
+            this.сохранитьВЭксельToolStripMenuItem.Text = "Сохранить в Эксель";
+            this.сохранитьВЭксельToolStripMenuItem.Click += new System.EventHandler(this.сохранитьВЭксельToolStripMenuItem_Click);
+            // 
+            // сохранитьВПдфToolStripMenuItem
+            // 
+            this.сохранитьВПдфToolStripMenuItem.Name = "сохранитьВПдфToolStripMenuItem";
+            this.сохранитьВПдфToolStripMenuItem.Size = new System.Drawing.Size(215, 24);
+            this.сохранитьВПдфToolStripMenuItem.Text = "Сохранить в пдф";
+            this.сохранитьВПдфToolStripMenuItem.Click += new System.EventHandler(this.сохранитьВПдфToolStripMenuItem_Click);
+            // 
+            // обновитьToolStripMenuItem
+            // 
+            this.обновитьToolStripMenuItem.Name = "обновитьToolStripMenuItem";
+            this.обновитьToolStripMenuItem.Size = new System.Drawing.Size(215, 24);
+            this.обновитьToolStripMenuItem.Text = "Обновить";
+            this.обновитьToolStripMenuItem.Click += new System.EventHandler(this.обновитьToolStripMenuItem_Click);
+            // 
+            // openFileDialog1
+            // 
+            this.openFileDialog1.FileName = "openFileDialog1";
+            // 
+            // Main
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 20F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(800, 450);
+            this.Controls.Add(this.controlDataTableTable);
+            this.Name = "Main";
+            this.Text = "Main";
+            this.Load += new System.EventHandler(this.Main_Load);
+            this.KeyDown += new System.Windows.Forms.KeyEventHandler(this.Main_KeyDown);
+            this.contextMenuStrip1.ResumeLayout(false);
+            this.ResumeLayout(false);
+
+        }
+
+        #endregion
+
+        private ControlsLibraryNet60.Data.ControlDataTableTable controlDataTableTable;
+        private ContextMenuStrip contextMenuStrip1;
+        private ToolStripMenuItem добавитьToolStripMenuItem;
+        private ToolStripMenuItem редактироватьToolStripMenuItem;
+        private ToolStripMenuItem удалитьToolStripMenuItem;
+        private ToolStripMenuItem сохранитьВВордToolStripMenuItem;
+        private ToolStripMenuItem сохранитьВЭксельToolStripMenuItem;
+        private ToolStripMenuItem сохранитьВПдфToolStripMenuItem;
+        private ToolStripMenuItem обновитьToolStripMenuItem;
+        private UnvisableComponents.ImageExcel imageExcel1;
+        private VisualCompLib.Components.WordTable wordTable1;
+        private ComponentsLibraryNet60.DocumentWithChart.ComponentDocumentWithChartBarPdf componentDocumentWithChartBarPdf1;
+        private OpenFileDialog openFileDialog1;
+    }
+}

VisEl/ClientForms/Main.cs

@@ -0,0 +1,227 @@
+using BusinessLogic;
+using ControlsLibraryNet60.Data;
+using ControlsLibraryNet60.Models;
+using DataContracts.bindingModels;
+using DataContracts.viewModels;
+using OfficeOpenXml.LoadFunctions.Params;
+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 UnvisableComponents;
+using VisualCompLib.Components;
+using VisualCompLib.Components.SupportClasses;
+using static System.Windows.Forms.VisualStyles.VisualStyleElement.Window;
+using VisualCompLib.Object;
+using ComponentsLibraryNet60.DocumentWithChart;
+using ComponentsLibraryNet60.Models;
+
+namespace ClientForms
+{
+    public partial class Main : Form
+    {
+        private readonly ClientBL clientBl = new();
+
+        public Main()
+        {
+            InitializeComponent();
+            this.KeyPreview = true;
+            controlDataTableTable.ContextMenuStrip = contextMenuStrip1;
+        }
+
+        private void Main_Load(object sender, EventArgs e)
+        {
+            List<DataTableColumnConfig> columns = new List<DataTableColumnConfig>();
+            columns.Add(new DataTableColumnConfig
+            {
+                ColumnHeader = "Id",
+                PropertyName = "Id",
+                Visible = false
+            });
+            columns.Add(new DataTableColumnConfig
+            {
+                ColumnHeader = "ФИО",
+                PropertyName = "FIO",
+                Visible = true
+            });
+            columns.Add(new DataTableColumnConfig
+            {
+                ColumnHeader = "Почта",
+                PropertyName = "email",
+                Visible = true
+            });
+            columns.Add(new DataTableColumnConfig
+            {
+                ColumnHeader = "Продукты",
+                PropertyName = "products",
+                Visible = true
+            });
+            controlDataTableTable.LoadColumns(columns);
+            controlDataTableTable.AddTable<ClientViewModel>(clientBl.ReadList());
+
+
+
+        }
+
+        private void добавитьToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            Client client = new Client();
+            client.Show();
+        }
+
+        private void обновитьToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            UpdateTable();
+        }
+
+        private void редактироватьToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var client = controlDataTableTable.GetSelectedObject<ClientViewModel>();
+            if (client != null)
+            {
+                Client clientForm = new Client();
+                clientForm.Id = client.Id;
+                clientForm.Show();
+            }
+            else
+                MessageBox.Show("Выберите запись!!");
+            UpdateTable();
+        }
+        private void UpdateTable()
+        {
+            controlDataTableTable.Clear();
+            controlDataTableTable.AddTable<ClientViewModel>(clientBl.ReadList());
+        }
+
+        private void удалитьToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+           
+            
+                var client = controlDataTableTable.GetSelectedObject<ClientViewModel>();
+                if (client != null)
+                {
+                    DialogResult dialogResult = MessageBox.Show("Sure", "Some Title", MessageBoxButtons.YesNo);
+                    if (dialogResult == DialogResult.Yes)
+                        clientBl.Delete(new ClientBindingModel { Id = client.Id });
+                }
+                else
+                    MessageBox.Show("Выберите запись!!");
+                UpdateTable();
+            
+        }
+
+        private void сохранитьВВордToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            openFileDialog1.Filter = "Word files (*.docx)|*.docx";
+            if (openFileDialog1.ShowDialog() == DialogResult.Cancel)
+                return;
+            string filename = openFileDialog1.FileName;
+            string titleTable = "Клиенты";
+            List<ColumnDefinition> columnDefinitionsUp = new List<ColumnDefinition> {
+                new ColumnDefinition{Header = "#", PropertyName = "Id", Weight = 30},
+                new ColumnDefinition{Header = "Личные данные", PropertyName = "FioEmail", Weight = 30},
+                new ColumnDefinition{Header = "", PropertyName = "FioEmail", Weight = 30},
+                new ColumnDefinition{Header = "Продукты", PropertyName = "products", Weight = 30},
+            };
+            List<ColumnDefinition> columnDefinitionsDown = new List<ColumnDefinition> {
+                new ColumnDefinition{Header = "#", PropertyName = "Id", Weight = 30},
+                new ColumnDefinition{Header = "ФИО", PropertyName = "FIO", Weight = 30},
+                new ColumnDefinition{Header = "Почта", PropertyName = "email", Weight = 30},
+                new ColumnDefinition{Header = "Продукты", PropertyName = "products", Weight = 30},
+            };
+            List<int[]> mergedColums = new() { new int[] { 1, 2 } };
+            List<ClientViewModel> clients = clientBl.ReadList();
+            BigTable<ClientViewModel> bigTable = new(filename, titleTable, columnDefinitionsUp, columnDefinitionsDown, clients, mergedColums);
+            wordTable1.CreateTable(bigTable);
+            MessageBox.Show("Готово");
+        }
+
+        private void сохранитьВЭксельToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            openFileDialog1.Filter = "Excel files (*.xlsx)|*.xlsx";
+            if (openFileDialog1.ShowDialog() == DialogResult.Cancel)
+                return;
+            string filename = openFileDialog1.FileName;
+            string title = "Отчет о клиентах";
+            List<byte[]> bytes = clientBl.ReadList().Select(x => x.photo).ToList();
+            ImageInfo info = new ImageInfo();
+            info.Title = title;
+            info.Path = filename;
+            info.Files = bytes;
+            imageExcel1.Load(info);
+            MessageBox.Show("Готово");
+        }
+
+        private void сохранитьВПдфToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            System.Text.Encoding.RegisterProvider(System.Text.CodePagesEncodingProvider.Instance);
+            openFileDialog1.Filter = "Pdf files (*.pdf)|*.pdf";
+            if (openFileDialog1.ShowDialog() == DialogResult.Cancel)
+                return;
+            string filename = openFileDialog1.FileName;
+            Dictionary<string, List<(int Date, double Value)>> data = new Dictionary<string, List<(int Date, double Value)>>();
+            foreach(var item in clientBl.FindDataDiagram())
+            {
+                data.Add(
+                    item.title,
+                    new List<(int Date, double Value)> { (1, item.count) }
+                );
+               
+            }
+            componentDocumentWithChartBarPdf1.CreateDoc(new ComponentDocumentWithChartConfig
+            {
+                FilePath = filename,
+                Header = "Категории и клиенты",
+                ChartTitle = "Соотношение",
+                LegendLocation = ComponentsLibraryNet60.Models.Location.Bottom,
+                Data = data
+            });
+            MessageBox.Show("Готово");
+        }
+
+        private void Main_KeyDown(object sender, KeyEventArgs e)
+        {
+           
+           if (e.Control && e.KeyCode == Keys.A)
+           {
+                добавитьToolStripMenuItem_Click(sender, e);
+            }
+            if (e.Control && e.KeyCode == Keys.U)
+            {
+                редактироватьToolStripMenuItem_Click(sender, e);
+            }
+            if (e.Control && e.KeyCode == Keys.Z)
+            {
+                UpdateTable();
+            }
+            if (e.Control && e.KeyCode == Keys.D)
+            {
+               удалитьToolStripMenuItem_Click(sender, e);
+            }
+            if (e.Control && e.KeyCode == Keys.S)
+            {
+                сохранитьВЭксельToolStripMenuItem_Click(sender,e);
+            }
+            if (e.Control && e.KeyCode == Keys.T)
+            {
+                сохранитьВВордToolStripMenuItem_Click(sender, e);
+            }
+            if (e.Control && e.KeyCode == Keys.C)
+            {
+                сохранитьВПдфToolStripMenuItem_Click(sender, e);
+            }
+            if (e.KeyCode == Keys.Tab)
+            {
+                Products products = new();
+                products.Show();
+            }
+
+
+        }
+    }
+}

VisEl/ClientForms/Main.resx

@@ -0,0 +1,75 @@
+<root>
+  <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="contextMenuStrip1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
+  <metadata name="imageExcel1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>203, 17</value>
+  </metadata>
+  <metadata name="wordTable1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>340, 17</value>
+  </metadata>
+  <metadata name="componentDocumentWithChartBarPdf1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>472, 17</value>
+  </metadata>
+  <metadata name="openFileDialog1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>796, 17</value>
+  </metadata>
+</root>

VisEl/ClientForms/Products.Designer.cs

@@ -0,0 +1,68 @@
+namespace ClientForms
+{
+    partial class Products
+    {
+        /// <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.dataGridView = new System.Windows.Forms.DataGridView();
+            ((System.ComponentModel.ISupportInitialize)(this.dataGridView)).BeginInit();
+            this.SuspendLayout();
+            // 
+            // dataGridView
+            // 
+            this.dataGridView.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            this.dataGridView.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.dataGridView.Location = new System.Drawing.Point(5, 5);
+            this.dataGridView.Name = "dataGridView";
+            this.dataGridView.RowHeadersWidth = 51;
+            this.dataGridView.RowTemplate.Height = 29;
+            this.dataGridView.Size = new System.Drawing.Size(317, 268);
+            this.dataGridView.TabIndex = 0;
+            this.dataGridView.CellEndEdit += new System.Windows.Forms.DataGridViewCellEventHandler(this.dataGridView_CellEndEdit);
+            this.dataGridView.KeyDown += new System.Windows.Forms.KeyEventHandler(this.Products_KeyDown);
+            // 
+            // Products
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 20F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.AutoSizeMode = System.Windows.Forms.AutoSizeMode.GrowAndShrink;
+            this.ClientSize = new System.Drawing.Size(327, 278);
+            this.Controls.Add(this.dataGridView);
+            this.Name = "Products";
+            this.Padding = new System.Windows.Forms.Padding(5);
+            this.Text = "Products";
+            this.Load += new System.EventHandler(this.Products_Load);
+            ((System.ComponentModel.ISupportInitialize)(this.dataGridView)).EndInit();
+            this.ResumeLayout(false);
+
+        }
+
+        #endregion
+
+        private DataGridView dataGridView;
+    }
+}

VisEl/ClientForms/Products.cs

@@ -0,0 +1,96 @@
+using BusinessLogic;
+using DatabaseImplement.models;
+using DataContracts.bindingModels;
+using DataContracts.viewModels;
+using DocumentFormat.OpenXml.Bibliography;
+using Microsoft.EntityFrameworkCore.ChangeTracking.Internal;
+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 ClientForms
+{
+    
+    public partial class Products : Form
+    {
+        private readonly ProductBL productBl = new();
+        BindingList<ProductViewModel> list ;
+        public Products()
+        {
+            InitializeComponent();
+            
+
+        }
+        public void LoadData()
+        {
+            
+            list = productBl.ReadList() != null ? new BindingList<ProductViewModel>(productBl.ReadList()) : new BindingList<ProductViewModel>();
+            dataGridView.DataSource = list;
+            dataGridView.MultiSelect = false;
+            dataGridView.Columns["Id"].Visible = false;
+            dataGridView.Columns["title"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+
+        }
+
+        private void Products_Load(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+
+        private void Products_KeyDown(object sender, KeyEventArgs e)
+        {
+            if (e.KeyCode == Keys.Insert)
+            {
+                
+                dataGridView.Rows[^1].Cells["title"].Selected = true;
+                dataGridView.BeginEdit(true);
+            }
+            if (e.KeyCode == Keys.Delete)
+            {
+                if(dataGridView.CurrentCell != null)
+                {
+                    DialogResult dialogResult = MessageBox.Show("Sure", "Some Title", MessageBoxButtons.YesNo);
+                    if (dialogResult == DialogResult.Yes)
+                        productBl.Delete(new ProductBindingModel { Id = (int)dataGridView.Rows[dataGridView.CurrentCell.RowIndex].Cells["Id"].Value });
+                    LoadData();
+                }
+            }
+        }
+
+        private void dataGridView_CellEndEdit(object sender, DataGridViewCellEventArgs e)
+        {
+            if (dataGridView.Rows[e.RowIndex].Cells["title"].Value == null || string.IsNullOrEmpty(dataGridView.Rows[e.RowIndex].Cells["title"].Value.ToString()) )
+            {
+                
+                return;
+            }
+            else
+            {
+                if((int)dataGridView.Rows[e.RowIndex].Cells["Id"].Value != 0)
+                {
+                    productBl.Update(new ProductBindingModel
+                    {
+                        Id = (int)dataGridView.Rows[e.RowIndex].Cells["Id"].Value,
+                        title = dataGridView.Rows[e.RowIndex].Cells["title"].Value.ToString()
+                    });
+                }
+                else
+                {
+                    productBl.Create(new ProductBindingModel
+                    {
+                        title = dataGridView.Rows[e.RowIndex].Cells["title"].Value.ToString()
+                    });
+
+                }
+                LoadData();
+            }
+            
+        }
+    }
+}

VisEl/ClientForms/Products.resx

@@ -0,0 +1,60 @@
+<root>
+  <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>

VisEl/ClientForms/Program.cs

@@ -0,0 +1,17 @@
+namespace ClientForms
+{
+    internal static class Program
+    {
+        /// <summary>
+        ///  The main entry point for the application.
+        /// </summary>
+        [STAThread]
+        static void Main()
+        {
+            // To customize application configuration such as set high DPI settings or default font,
+            // see https://aka.ms/applicationconfiguration.
+            ApplicationConfiguration.Initialize();
+            Application.Run(new Main());
+        }
+    }
+}

VisEl/DataContracts/BLs/IClientBL.cs

@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using DataContracts.bindingModels;
+using DataContracts.searchModels;
+using DataContracts.viewModels;
+
+namespace DataContracts.BLs
+{
+    public interface IClientBL
+    {
+        List<ClientViewModel>? ReadList();
+        ClientViewModel? ReadElement(ClientSearchModel model);
+        List<(string title, int count)> FindDataDiagram();
+        bool Create(ClientBindingModel model);
+        bool Update(ClientBindingModel model);
+        bool Delete(ClientBindingModel model);
+    }
+}

VisEl/DataContracts/BLs/IProductBL.cs

@@ -0,0 +1,21 @@
+
+using DataContracts.bindingModels;
+using DataContracts.searchModels;
+using DataContracts.viewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DataContracts.BLs
+{
+    public interface IProductBL
+    {
+        List<ProductViewModel>? ReadList();
+        ProductViewModel? ReadElement(ProductSearchModel model);
+        bool Create(ProductBindingModel model);
+        bool Update(ProductBindingModel model);
+        bool Delete(ProductBindingModel model);
+    }
+}

VisEl/DataContracts/bindingModels/ClientBindingModel.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using DataContracts.models;
+
+namespace DataContracts.bindingModels
+{
+    public class ClientBindingModel : IClient
+    {
+        public int Id { get; set; }
+        public string FIO { get; set; } = string.Empty;
+        public byte[] photo { get; set; }
+        public string email { get; set; } = string.Empty;
+        public string products { get; set; } = string.Empty;
+    }
+}

VisEl/DataContracts/bindingModels/ProductBindingModel.cs

@@ -0,0 +1,16 @@
+using DataContracts.models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DataContracts.bindingModels
+{
+    public class ProductBindingModel : IProduct
+    {
+        public int Id { get; set; }
+
+        public string title {get; set; } = string.Empty;
+    }
+}

VisEl/DataContracts/models/IClient.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DataContracts.models
+{
+    public interface IClient
+    {
+        public int Id { get; }
+        public string FIO { get; set; }
+        public byte[] photo { get; set; }
+        public string email { get; set; }
+        public string products { get; set; }
+    }
+}

VisEl/DataContracts/models/IProduct.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DataContracts.models
+{
+    public interface IProduct
+    {
+        int Id { get; }
+        string title { get; set; }
+    }
+}

VisEl/DataContracts/searchModels/ClientSearchModel.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DataContracts.searchModels
+{
+    public class ClientSearchModel
+    {
+        public int? Id { get; set; }
+    }
+}

VisEl/DataContracts/searchModels/ProductSearchModel.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DataContracts.searchModels
+{
+    public class ProductSearchModel
+    {
+        public int? Id { get; set; }
+    }
+}

VisEl/DataContracts/storages/IClientStorage.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using DataContracts.bindingModels;
+using DataContracts.searchModels;
+using DataContracts.viewModels;
+
+namespace DataContracts.storages
+{
+    public interface IClientStorage
+    {
+        List<ClientViewModel> GetFullList();
+        ClientViewModel? GetElement(ClientSearchModel model);
+        ClientViewModel? Insert(ClientBindingModel model);
+        ClientViewModel? Update(ClientBindingModel model);
+        ClientViewModel? Delete(ClientBindingModel model);
+    }
+}

VisEl/DataContracts/storages/IProductStorage.cs

@@ -0,0 +1,20 @@
+using DataContracts.bindingModels;
+using DataContracts.searchModels;
+using DataContracts.viewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DataContracts.storages
+{
+    public interface IProductStorage
+    {
+        List<ProductViewModel> GetFullList();
+        ProductViewModel? GetElement(ProductSearchModel model);
+        ProductViewModel? Insert(ProductBindingModel model);
+        ProductViewModel? Update(ProductBindingModel model);
+        ProductViewModel? Delete(ProductBindingModel model);
+    }
+}

VisEl/DataContracts/viewModels/ClientViewModel.cs

@@ -0,0 +1,22 @@
+using DataContracts.models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DataContracts.viewModels
+{
+    public class ClientViewModel : IClient
+    {
+        public int Id { get; set; }
+        [DisplayName("ФИО")]
+        public string FIO { get; set; } = string.Empty;
+        public byte[] photo { get; set; }
+        [DisplayName("Почта")]
+        public string email { get; set; } = string.Empty;
+        [DisplayName("Категории продуктов")]
+        public string products { get; set; } = string.Empty;
+    }
+}

VisEl/DataContracts/viewModels/ProductViewModel.cs

@@ -0,0 +1,18 @@
+using DataContracts.models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DataContracts.viewModels
+{
+    public class ProductViewModel : IProduct
+    {
+        public int Id { get; set; }
+        [DisplayName("Название")]
+        public string title { get; set; } = string.Empty;
+    }
+}

VisEl/DatabaseImplement/AppDataBase.cs

@@ -0,0 +1,28 @@
+using DatabaseImplement.models;
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Runtime.ConstrainedExecution;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DatabaseImplement
+{
+    public class AppDataBase : DbContext
+    {
+        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+        {
+            if (optionsBuilder.IsConfigured == false)
+            {
+                optionsBuilder.UseNpgsql("Server=PostgreSQL;Host=localhost;Port=5432;Database=ClientsAndProducts;Username=postgres;Password=123456");
+            }
+            base.OnConfiguring(optionsBuilder);
+        }
+
+        public virtual DbSet<Client> Clients { set; get; }
+
+        public virtual DbSet<Product> Products { set; get; }
+    }
+}

VisEl/DatabaseImplement/DatabaseImplement.csproj

@@ -0,0 +1,22 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="7.0.13" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="7.0.13">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+    <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="7.0.11" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\DataContracts\DataContracts.csproj" />
+  </ItemGroup>
+
+</Project>

VisEl/DatabaseImplement/Implements/ClientStorage.cs

@@ -0,0 +1,75 @@
+using DatabaseImplement.models;
+using DataContracts.bindingModels;
+using DataContracts.searchModels;
+using DataContracts.storages;
+using DataContracts.viewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DatabaseImplement.Implements
+{
+    public class ClientStorage : IClientStorage
+    {
+        public ClientViewModel? Delete(ClientBindingModel model)
+        {
+            using var context = new AppDataBase();
+            var element = context.Clients.FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.Clients.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+        public ClientViewModel? GetElement(ClientSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return null;
+            }
+            using var context = new AppDataBase();
+            return context.Clients
+                .FirstOrDefault(x => x.Id == model.Id)
+                ?.GetViewModel;
+        }
+
+        public List<ClientViewModel> GetFullList()
+        {
+            using var context = new AppDataBase();
+            return context.Clients
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public ClientViewModel? Insert(ClientBindingModel model)
+        {
+            var newClient = Client.Create(model);
+            if (newClient == null)
+            {
+                return null;
+            }
+            using var context = new AppDataBase();
+            context.Clients.Add(newClient);
+            context.SaveChanges();
+            return newClient.GetViewModel;
+        }
+
+        public ClientViewModel? Update(ClientBindingModel model)
+        {
+            using var context = new AppDataBase();
+            var client = context.Clients.FirstOrDefault(x => x.Id == model.Id);
+            if (client == null)
+            {
+                return null;
+            }
+            client.Update(model);
+            context.SaveChanges();
+            return client.GetViewModel;
+        }
+    }
+}

VisEl/DatabaseImplement/Implements/ProductStorage.cs

@@ -0,0 +1,75 @@
+using DatabaseImplement.models;
+using DataContracts.bindingModels;
+using DataContracts.searchModels;
+using DataContracts.storages;
+using DataContracts.viewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DatabaseImplement.Implements
+{
+    public class ProductStorage : IProductStorage
+    {
+        public ProductViewModel? Delete(ProductBindingModel model)
+        {
+            using var context = new AppDataBase();
+            var element = context.Products.FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.Products.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+        public ProductViewModel? GetElement(ProductSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return null;
+            }
+            using var context = new AppDataBase();
+            return context.Products
+                .FirstOrDefault(x => x.Id == model.Id)
+                ?.GetViewModel;
+        }
+
+        public List<ProductViewModel> GetFullList()
+        {
+            using var context = new AppDataBase();
+            return context.Products
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public ProductViewModel? Insert(ProductBindingModel model)
+        {
+            var newProduct = Product.Create(model);
+            if (newProduct == null)
+            {
+                return null;
+            }
+            using var context = new AppDataBase();
+            context.Products.Add(newProduct);
+            context.SaveChanges();
+            return newProduct.GetViewModel;
+        }
+
+        public ProductViewModel? Update(ProductBindingModel model)
+        {
+            using var context = new AppDataBase();
+            var product = context.Products.FirstOrDefault(x => x.Id == model.Id);
+            if (product == null)
+            {
+                return null;
+            }
+            product.Update(model);
+            context.SaveChanges();
+            return product.GetViewModel;
+        }
+    }
+}

VisEl/DatabaseImplement/Migrations/20231025110458_initial.Designer.cs

@@ -0,0 +1,75 @@
+// <auto-generated />
+using DatabaseImplement;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace DatabaseImplement.Migrations
+{
+    [DbContext(typeof(AppDataBase))]
+    [Migration("20231025110458_initial")]
+    partial class initial
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.13")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("DatabaseImplement.models.Client", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("FIO")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("email")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<byte[]>("photo")
+                        .IsRequired()
+                        .HasColumnType("bytea");
+
+                    b.Property<string>("products")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Clients");
+                });
+
+            modelBuilder.Entity("DatabaseImplement.models.Product", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("title")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Products");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

VisEl/DatabaseImplement/Migrations/20231025110458_initial.cs

@@ -0,0 +1,54 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace DatabaseImplement.Migrations
+{
+    /// <inheritdoc />
+    public partial class initial : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "Clients",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    FIO = table.Column<string>(type: "text", nullable: false),
+                    photo = table.Column<byte[]>(type: "bytea", nullable: false),
+                    email = table.Column<string>(type: "text", nullable: false),
+                    products = table.Column<string>(type: "text", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Clients", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Products",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    title = table.Column<string>(type: "text", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Products", x => x.Id);
+                });
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "Clients");
+
+            migrationBuilder.DropTable(
+                name: "Products");
+        }
+    }
+}

VisEl/DatabaseImplement/Migrations/20231025152005_initial2.Designer.cs

@@ -0,0 +1,75 @@
+// <auto-generated />
+using DatabaseImplement;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace DatabaseImplement.Migrations
+{
+    [DbContext(typeof(AppDataBase))]
+    [Migration("20231025152005_initial2")]
+    partial class initial2
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.13")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("DatabaseImplement.models.Client", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("FIO")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("email")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<byte[]>("photo")
+                        .IsRequired()
+                        .HasColumnType("bytea");
+
+                    b.Property<string>("products")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Clients");
+                });
+
+            modelBuilder.Entity("DatabaseImplement.models.Product", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("title")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Products");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

VisEl/DatabaseImplement/Migrations/20231025152005_initial2.cs

@@ -0,0 +1,22 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace DatabaseImplement.Migrations
+{
+    /// <inheritdoc />
+    public partial class initial2 : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+
+        }
+    }
+}

VisEl/DatabaseImplement/Migrations/AppDataBaseModelSnapshot.cs

@@ -0,0 +1,72 @@
+// <auto-generated />
+using DatabaseImplement;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace DatabaseImplement.Migrations
+{
+    [DbContext(typeof(AppDataBase))]
+    partial class AppDataBaseModelSnapshot : ModelSnapshot
+    {
+        protected override void BuildModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.13")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("DatabaseImplement.models.Client", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("FIO")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("email")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<byte[]>("photo")
+                        .IsRequired()
+                        .HasColumnType("bytea");
+
+                    b.Property<string>("products")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Clients");
+                });
+
+            modelBuilder.Entity("DatabaseImplement.models.Product", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("title")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Products");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

VisEl/DatabaseImplement/models/Client.cs

@@ -0,0 +1,51 @@
+using DataContracts.bindingModels;
+using DataContracts.models;
+using DataContracts.viewModels;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Reflection;
+
+namespace DatabaseImplement.models
+{
+    public class Client : IClient
+    {
+        public int Id { get; set; }
+        [Required]
+        public string FIO { get; set; } = string.Empty;
+        [Required]
+        public byte[] photo { get; set; } = new byte[0];
+        [Required]
+        public string email { get; set; } = string.Empty;
+        public string products { get; set; } = string.Empty;
+
+        public static Client Create(ClientBindingModel model)
+        {
+            return new Client()
+            {
+                Id = model.Id,
+                FIO = model.FIO,
+                photo = model.photo,
+                email = model.email,
+                products = model.products
+            };
+        }
+
+        public void Update(ClientBindingModel model)
+        {
+            FIO = model.FIO;
+            email = model.email;
+            photo = model.photo;
+            products = model.products;
+        }
+
+        public ClientViewModel GetViewModel => new()
+        {
+            Id = Id,
+            FIO = FIO,
+            photo = photo,
+            email = email,
+            products = products
+        };
+
+    }
+}

VisEl/DatabaseImplement/models/Product.cs

@@ -0,0 +1,40 @@
+using DataContracts.bindingModels;
+using DataContracts.models;
+using DataContracts.viewModels;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DatabaseImplement.models
+{
+    public class Product : IProduct
+    {
+        public int Id { get; set; }
+        [Required]
+        public string title { get; set; } = string.Empty;
+        public static Product Create(ProductBindingModel model)
+        {
+            return new Product()
+            {
+                Id = model.Id,
+                title = model.title
+            };
+        }
+
+        public void Update(ProductBindingModel model)
+        {
+            title = model.title;
+        }
+
+        public ProductViewModel GetViewModel => new()
+        {
+            Id = Id,
+            title = title,
+
+        };
+
+    }
+}

VisEl/KOP.sln

@@ -3,9 +3,19 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
 VisualStudioVersion = 17.3.32825.248
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "VisEl", "VisEl\VisEl.csproj", "{471DE73A-592F-45F0-8249-9F6DD539682C}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "UnvisableComponents", "UnvisableComponents\UnvisableComponents.csproj", "{B720A881-1A22-48BB-B0C6-23F616E6D10D}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Test", "Test\Test.csproj", "{D173D582-D0AE-45DF-88FC-0DE0A8183E82}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "TestForm", "TestForm\TestForm.csproj", "{53DEA306-E3B4-4662-A337-7076CF636F6A}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "VisableComponents", "VisableComponents\VisableComponents.csproj", "{B0E42147-22BB-4B22-AB76-3C7DB2BF5353}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DataContracts", "DataContracts\DataContracts.csproj", "{F0B8E9FD-AAEF-4F1A-87E5-4361F22BA00A}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DatabaseImplement", "DatabaseImplement\DatabaseImplement.csproj", "{AE492748-D76A-40D0-B3B0-FAE321F6DA91}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "BusinessLogic", "BusinessLogic\BusinessLogic.csproj", "{5CA23F59-94F6-4A49-B114-F9B1A3D147CB}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ClientForms", "ClientForms\ClientForms.csproj", "{A1EE2F68-9359-4377-AFDB-3223F6DF5F40}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -13,14 +23,34 @@ Global
 		Release|Any CPU = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{471DE73A-592F-45F0-8249-9F6DD539682C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{B720A881-1A22-48BB-B0C6-23F616E6D10D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{471DE73A-592F-45F0-8249-9F6DD539682C}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{B720A881-1A22-48BB-B0C6-23F616E6D10D}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{471DE73A-592F-45F0-8249-9F6DD539682C}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{B720A881-1A22-48BB-B0C6-23F616E6D10D}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{471DE73A-592F-45F0-8249-9F6DD539682C}.Release|Any CPU.Build.0 = Release|Any CPU
+		{B720A881-1A22-48BB-B0C6-23F616E6D10D}.Release|Any CPU.Build.0 = Release|Any CPU
-		{D173D582-D0AE-45DF-88FC-0DE0A8183E82}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{53DEA306-E3B4-4662-A337-7076CF636F6A}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{D173D582-D0AE-45DF-88FC-0DE0A8183E82}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{53DEA306-E3B4-4662-A337-7076CF636F6A}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{D173D582-D0AE-45DF-88FC-0DE0A8183E82}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{53DEA306-E3B4-4662-A337-7076CF636F6A}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{D173D582-D0AE-45DF-88FC-0DE0A8183E82}.Release|Any CPU.Build.0 = Release|Any CPU
+		{53DEA306-E3B4-4662-A337-7076CF636F6A}.Release|Any CPU.Build.0 = Release|Any CPU
+		{B0E42147-22BB-4B22-AB76-3C7DB2BF5353}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{B0E42147-22BB-4B22-AB76-3C7DB2BF5353}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{B0E42147-22BB-4B22-AB76-3C7DB2BF5353}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{B0E42147-22BB-4B22-AB76-3C7DB2BF5353}.Release|Any CPU.Build.0 = Release|Any CPU
+		{F0B8E9FD-AAEF-4F1A-87E5-4361F22BA00A}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{F0B8E9FD-AAEF-4F1A-87E5-4361F22BA00A}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{F0B8E9FD-AAEF-4F1A-87E5-4361F22BA00A}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{F0B8E9FD-AAEF-4F1A-87E5-4361F22BA00A}.Release|Any CPU.Build.0 = Release|Any CPU
+		{AE492748-D76A-40D0-B3B0-FAE321F6DA91}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{AE492748-D76A-40D0-B3B0-FAE321F6DA91}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{AE492748-D76A-40D0-B3B0-FAE321F6DA91}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{AE492748-D76A-40D0-B3B0-FAE321F6DA91}.Release|Any CPU.Build.0 = Release|Any CPU
+		{5CA23F59-94F6-4A49-B114-F9B1A3D147CB}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{5CA23F59-94F6-4A49-B114-F9B1A3D147CB}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{5CA23F59-94F6-4A49-B114-F9B1A3D147CB}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{5CA23F59-94F6-4A49-B114-F9B1A3D147CB}.Release|Any CPU.Build.0 = Release|Any CPU
+		{A1EE2F68-9359-4377-AFDB-3223F6DF5F40}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{A1EE2F68-9359-4377-AFDB-3223F6DF5F40}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{A1EE2F68-9359-4377-AFDB-3223F6DF5F40}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{A1EE2F68-9359-4377-AFDB-3223F6DF5F40}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

VisEl/Test/App.config

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<configuration>
-    <startup> 
-        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2" />
-    </startup>
-</configuration>

VisEl/Test/Program.cs

@@ -1,21 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
-using System.Windows.Forms;
-namespace Test
-{
-    internal static class Program
-    {
-        /// <summary>
-        /// Главная точка входа для приложения.
-        /// </summary>
-        [STAThread]
-        static void Main()
-        {
-            Application.EnableVisualStyles();
-            Application.SetCompatibleTextRenderingDefault(false);
-            Application.Run(new Form1());
-        }
-    }
-}

VisEl/Test/Properties/AssemblyInfo.cs

@@ -1,36 +0,0 @@
-using System.Reflection;
-using System.Runtime.CompilerServices;
-using System.Runtime.InteropServices;
-
-// Общие сведения об этой сборке предоставляются следующим набором
-// набора атрибутов. Измените значения этих атрибутов для изменения сведений,
-// связанных со сборкой.
-[assembly: AssemblyTitle("Test")]
-[assembly: AssemblyDescription("")]
-[assembly: AssemblyConfiguration("")]
-[assembly: AssemblyCompany("")]
-[assembly: AssemblyProduct("Test")]
-[assembly: AssemblyCopyright("Copyright ©  2023")]
-[assembly: AssemblyTrademark("")]
-[assembly: AssemblyCulture("")]
-
-// Установка значения False для параметра ComVisible делает типы в этой сборке невидимыми
-// для компонентов COM. Если необходимо обратиться к типу в этой сборке через
-// COM, следует установить атрибут ComVisible в TRUE для этого типа.
-[assembly: ComVisible(false)]
-
-// Следующий GUID служит для идентификации библиотеки типов, если этот проект будет видимым для COM
-[assembly: Guid("d173d582-d0ae-45df-88fc-0de0a8183e82")]
-
-// Сведения о версии сборки состоят из указанных ниже четырех значений:
-//
-//      Основной номер версии
-//      Дополнительный номер версии
-//      Номер сборки
-//      Редакция
-//
-// Можно задать все значения или принять номера сборки и редакции по умолчанию 
-// используя "*", как показано ниже:
-// [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.0.0")]
-[assembly: AssemblyFileVersion("1.0.0.0")]

VisEl/Test/Properties/Resources.Designer.cs

@@ -1,71 +0,0 @@
-//------------------------------------------------------------------------------
-// <auto-generated>
-//     Этот код создан программным средством.
-//     Версия среды выполнения: 4.0.30319.42000
-//
-//     Изменения в этом файле могут привести к неправильному поведению и будут утрачены, если
-//     код создан повторно.
-// </auto-generated>
-//------------------------------------------------------------------------------
-
-namespace Test.Properties
-{
-
-
-    /// <summary>
-    ///   Класс ресурсов со строгим типом для поиска локализованных строк и пр.
-    /// </summary>
-    // Этот класс был автоматически создан при помощи StronglyTypedResourceBuilder
-    // класс с помощью таких средств, как ResGen или Visual Studio.
-    // Для добавления или удаления члена измените файл .ResX, а затем перезапустите ResGen
-    // с параметром /str или заново постройте свой VS-проект.
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "4.0.0.0")]
-    [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>
-        ///   Возврат кэшированного экземпляра ResourceManager, используемого этим классом.
-        /// </summary>
-        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
-        internal static global::System.Resources.ResourceManager ResourceManager
-        {
-            get
-            {
-                if ((resourceMan == null))
-                {
-                    global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("Test.Properties.Resources", typeof(Resources).Assembly);
-                    resourceMan = temp;
-                }
-                return resourceMan;
-            }
-        }
-
-        /// <summary>
-        ///   Переопределяет свойство CurrentUICulture текущего потока для всех
-        ///   подстановки ресурсов с помощью этого класса ресурсов со строгим типом.
-        /// </summary>
-        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
-        internal static global::System.Globalization.CultureInfo Culture
-        {
-            get
-            {
-                return resourceCulture;
-            }
-            set
-            {
-                resourceCulture = value;
-            }
-        }
-    }
-}

VisEl/Test/Properties/Settings.Designer.cs

@@ -1,30 +0,0 @@
-//------------------------------------------------------------------------------
-// <auto-generated>
-//     This code was generated by a tool.
-//     Runtime Version:4.0.30319.42000
-//
-//     Changes to this file may cause incorrect behavior and will be lost if
-//     the code is regenerated.
-// </auto-generated>
-//------------------------------------------------------------------------------
-
-namespace Test.Properties
-{
-
-
-    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "11.0.0.0")]
-    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;
-            }
-        }
-    }
-}

VisEl/Test/Properties/Settings.settings

@@ -1,7 +0,0 @@
-<?xml version='1.0' encoding='utf-8'?>
-<SettingsFile xmlns="http://schemas.microsoft.com/VisualStudio/2004/01/settings" CurrentProfile="(Default)">
-  <Profiles>
-    <Profile Name="(Default)" />
-  </Profiles>
-  <Settings />
-</SettingsFile>

VisEl/Test/Test.csproj

@@ -1,93 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
-  <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProjectGuid>{D173D582-D0AE-45DF-88FC-0DE0A8183E82}</ProjectGuid>
-    <OutputType>WinExe</OutputType>
-    <RootNamespace>Test</RootNamespace>
-    <AssemblyName>Test</AssemblyName>
-    <TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
-    <FileAlignment>512</FileAlignment>
-    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
-    <Deterministic>true</Deterministic>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <PlatformTarget>AnyCPU</PlatformTarget>
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>bin\Debug\</OutputPath>
-    <DefineConstants>DEBUG;TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <PlatformTarget>AnyCPU</PlatformTarget>
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>bin\Release\</OutputPath>
-    <DefineConstants>TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <ItemGroup>
-    <Reference Include="System" />
-    <Reference Include="System.Core" />
-    <Reference Include="System.Xml.Linq" />
-    <Reference Include="System.Data.DataSetExtensions" />
-    <Reference Include="Microsoft.CSharp" />
-    <Reference Include="System.Data" />
-    <Reference Include="System.Deployment" />
-    <Reference Include="System.Drawing" />
-    <Reference Include="System.Net.Http" />
-    <Reference Include="System.Windows.Forms" />
-    <Reference Include="System.Xml" />
-  </ItemGroup>
-  <ItemGroup>
-    <Compile Include="Form1.cs">
-      <SubType>Form</SubType>
-    </Compile>
-    <Compile Include="Form1.Designer.cs">
-      <DependentUpon>Form1.cs</DependentUpon>
-    </Compile>
-    <Compile Include="Program.cs" />
-    <Compile Include="Properties\AssemblyInfo.cs" />
-    <Compile Include="TestClasses\Sportsmen.cs" />
-    <EmbeddedResource Include="Form1.resx">
-      <DependentUpon>Form1.cs</DependentUpon>
-    </EmbeddedResource>
-    <EmbeddedResource Include="Properties\Resources.resx">
-      <Generator>ResXFileCodeGenerator</Generator>
-      <LastGenOutput>Resources.Designer.cs</LastGenOutput>
-      <SubType>Designer</SubType>
-    </EmbeddedResource>
-    <Compile Include="Properties\Resources.Designer.cs">
-      <AutoGen>True</AutoGen>
-      <DependentUpon>Resources.resx</DependentUpon>
-    </Compile>
-    <None Include="Properties\Settings.settings">
-      <Generator>SettingsSingleFileGenerator</Generator>
-      <LastGenOutput>Settings.Designer.cs</LastGenOutput>
-    </None>
-    <Compile Include="Properties\Settings.Designer.cs">
-      <AutoGen>True</AutoGen>
-      <DependentUpon>Settings.settings</DependentUpon>
-      <DesignTimeSharedInput>True</DesignTimeSharedInput>
-    </Compile>
-  </ItemGroup>
-  <ItemGroup>
-    <None Include="App.config" />
-  </ItemGroup>
-  <ItemGroup>
-    <ProjectReference Include="..\VisEl\VisEl.csproj">
-      <Project>{471DE73A-592F-45F0-8249-9F6DD539682C}</Project>
-      <Name>VisEl</Name>
-    </ProjectReference>
-  </ItemGroup>
-  <ItemGroup>
-    <WCFMetadata Include="Connected Services\" />
-  </ItemGroup>
-  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
-</Project>

VisEl/TestForm/Form1.Designer.cs

@@ -1,4 +1,4 @@
-namespace Test
+namespace TestForm
 {
     partial class Form1
     {
@@ -45,55 +45,62 @@
             this.labelChecked = new System.Windows.Forms.Label();
             this.buttonStart = new System.Windows.Forms.Button();
             this.comboBox1 = new System.Windows.Forms.ComboBox();
-            this.myTreeView1 = new VisEl.MyTreeView();
-            this.myTextBoxDate = new VisEl.MyTextBoxDate();
-            this.newCheckList1 = new VisEl.MyCheckList();
             this.buttonAddHier = new System.Windows.Forms.Button();
             this.labelHier = new System.Windows.Forms.Label();
             this.listBox1 = new System.Windows.Forms.ListBox();
             this.buttonGen = new System.Windows.Forms.Button();
             this.buttonTakeNode = new System.Windows.Forms.Button();
             this.labelNode = new System.Windows.Forms.Label();
+            this.menuStrip1 = new System.Windows.Forms.MenuStrip();
+            this.lab2ToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.labelChange = new System.Windows.Forms.Label();
+            this.labelDateChange = new System.Windows.Forms.Label();
+            this.myTreeView1 = new VisableComponents.MyTreeView();
+            this.newCheckList1 = new VisableComponents.MyCheckList();
+            this.myTextBoxDate = new VisableComponents.MyTextBoxDate();
+            this.menuStrip1.SuspendLayout();
             this.SuspendLayout();
             // 
             // textBoxList
             // 
-            this.textBoxList.Location = new System.Drawing.Point(492, 12);
+            this.textBoxList.Location = new System.Drawing.Point(492, 15);
+            this.textBoxList.Margin = new System.Windows.Forms.Padding(3, 4, 3, 4);
             this.textBoxList.Name = "textBoxList";
-            this.textBoxList.Size = new System.Drawing.Size(261, 22);
+            this.textBoxList.Size = new System.Drawing.Size(261, 27);
             this.textBoxList.TabIndex = 1;
             // 
             // labelList
             // 
             this.labelList.AutoSize = true;
-            this.labelList.Location = new System.Drawing.Point(336, 12);
+            this.labelList.Location = new System.Drawing.Point(336, 15);
             this.labelList.Name = "labelList";
-            this.labelList.Size = new System.Drawing.Size(120, 16);
+            this.labelList.Size = new System.Drawing.Size(127, 20);
             this.labelList.TabIndex = 2;
             this.labelList.Text = "Создание списка";
             // 
             // labelListEl
             // 
             this.labelListEl.AutoSize = true;
-            this.labelListEl.Location = new System.Drawing.Point(336, 94);
+            this.labelListEl.Location = new System.Drawing.Point(336, 118);
             this.labelListEl.Name = "labelListEl";
-            this.labelListEl.Size = new System.Drawing.Size(83, 16);
+            this.labelListEl.Size = new System.Drawing.Size(91, 20);
             this.labelListEl.TabIndex = 3;
             this.labelListEl.Text = "ListElements";
             // 
             // elemetsOfList
             // 
             this.elemetsOfList.AutoSize = true;
-            this.elemetsOfList.Location = new System.Drawing.Point(425, 94);
+            this.elemetsOfList.Location = new System.Drawing.Point(425, 118);
             this.elemetsOfList.Name = "elemetsOfList";
-            this.elemetsOfList.Size = new System.Drawing.Size(0, 16);
+            this.elemetsOfList.Size = new System.Drawing.Size(0, 20);
             this.elemetsOfList.TabIndex = 4;
             // 
             // buttonAdd
             // 
-            this.buttonAdd.Location = new System.Drawing.Point(492, 55);
+            this.buttonAdd.Location = new System.Drawing.Point(492, 69);
+            this.buttonAdd.Margin = new System.Windows.Forms.Padding(3, 4, 3, 4);
             this.buttonAdd.Name = "buttonAdd";
-            this.buttonAdd.Size = new System.Drawing.Size(145, 23);
+            this.buttonAdd.Size = new System.Drawing.Size(145, 29);
             this.buttonAdd.TabIndex = 5;
             this.buttonAdd.Text = "Добавить в список";
             this.buttonAdd.UseVisualStyleBackColor = true;
@@ -101,9 +108,10 @@
             // 
             // LoadInBox
             // 
-            this.LoadInBox.Location = new System.Drawing.Point(666, 55);
+            this.LoadInBox.Location = new System.Drawing.Point(666, 69);
+            this.LoadInBox.Margin = new System.Windows.Forms.Padding(3, 4, 3, 4);
             this.LoadInBox.Name = "LoadInBox";
-            this.LoadInBox.Size = new System.Drawing.Size(87, 23);
+            this.LoadInBox.Size = new System.Drawing.Size(87, 29);
             this.LoadInBox.TabIndex = 6;
             this.LoadInBox.Text = "Загрузить";
             this.LoadInBox.UseVisualStyleBackColor = true;
@@ -111,9 +119,10 @@
             // 
             // buttonClear
             // 
-            this.buttonClear.Location = new System.Drawing.Point(339, 55);
+            this.buttonClear.Location = new System.Drawing.Point(339, 69);
+            this.buttonClear.Margin = new System.Windows.Forms.Padding(3, 4, 3, 4);
             this.buttonClear.Name = "buttonClear";
-            this.buttonClear.Size = new System.Drawing.Size(120, 23);
+            this.buttonClear.Size = new System.Drawing.Size(120, 29);
             this.buttonClear.TabIndex = 7;
             this.buttonClear.Text = "Очистить";
             this.buttonClear.UseVisualStyleBackColor = true;
@@ -121,16 +130,18 @@
             // 
             // textBoxTakeValue
             // 
-            this.textBoxTakeValue.Location = new System.Drawing.Point(339, 147);
+            this.textBoxTakeValue.Location = new System.Drawing.Point(339, 184);
+            this.textBoxTakeValue.Margin = new System.Windows.Forms.Padding(3, 4, 3, 4);
             this.textBoxTakeValue.Name = "textBoxTakeValue";
-            this.textBoxTakeValue.Size = new System.Drawing.Size(321, 22);
+            this.textBoxTakeValue.Size = new System.Drawing.Size(321, 27);
             this.textBoxTakeValue.TabIndex = 8;
             // 
             // buttonTake
             // 
-            this.buttonTake.Location = new System.Drawing.Point(339, 193);
+            this.buttonTake.Location = new System.Drawing.Point(339, 241);
+            this.buttonTake.Margin = new System.Windows.Forms.Padding(3, 4, 3, 4);
             this.buttonTake.Name = "buttonTake";
-            this.buttonTake.Size = new System.Drawing.Size(75, 23);
+            this.buttonTake.Size = new System.Drawing.Size(75, 29);
             this.buttonTake.TabIndex = 9;
             this.buttonTake.Text = "Взять";
             this.buttonTake.UseVisualStyleBackColor = true;
@@ -138,9 +149,10 @@
             // 
             // buttonReplace
             // 
-            this.buttonReplace.Location = new System.Drawing.Point(461, 192);
+            this.buttonReplace.Location = new System.Drawing.Point(461, 240);
+            this.buttonReplace.Margin = new System.Windows.Forms.Padding(3, 4, 3, 4);
             this.buttonReplace.Name = "buttonReplace";
-            this.buttonReplace.Size = new System.Drawing.Size(92, 23);
+            this.buttonReplace.Size = new System.Drawing.Size(92, 29);
             this.buttonReplace.TabIndex = 10;
             this.buttonReplace.Text = "Пяоменять";
             this.buttonReplace.UseVisualStyleBackColor = true;
@@ -148,16 +160,18 @@
             // 
             // dateTimePicker
             // 
-            this.dateTimePicker.Location = new System.Drawing.Point(428, 321);
+            this.dateTimePicker.Location = new System.Drawing.Point(428, 401);
+            this.dateTimePicker.Margin = new System.Windows.Forms.Padding(3, 4, 3, 4);
             this.dateTimePicker.Name = "dateTimePicker";
-            this.dateTimePicker.Size = new System.Drawing.Size(200, 22);
+            this.dateTimePicker.Size = new System.Drawing.Size(200, 27);
             this.dateTimePicker.TabIndex = 12;
             // 
             // buttonTakeTime
             // 
-            this.buttonTakeTime.Location = new System.Drawing.Point(701, 286);
+            this.buttonTakeTime.Location = new System.Drawing.Point(701, 358);
+            this.buttonTakeTime.Margin = new System.Windows.Forms.Padding(3, 4, 3, 4);
             this.buttonTakeTime.Name = "buttonTakeTime";
-            this.buttonTakeTime.Size = new System.Drawing.Size(75, 23);
+            this.buttonTakeTime.Size = new System.Drawing.Size(75, 29);
             this.buttonTakeTime.TabIndex = 13;
             this.buttonTakeTime.Text = "Взять";
             this.buttonTakeTime.UseVisualStyleBackColor = true;
@@ -165,9 +179,10 @@
             // 
             // buttonGiveTime
             // 
-            this.buttonGiveTime.Location = new System.Drawing.Point(428, 358);
+            this.buttonGiveTime.Location = new System.Drawing.Point(428, 448);
+            this.buttonGiveTime.Margin = new System.Windows.Forms.Padding(3, 4, 3, 4);
             this.buttonGiveTime.Name = "buttonGiveTime";
-            this.buttonGiveTime.Size = new System.Drawing.Size(75, 23);
+            this.buttonGiveTime.Size = new System.Drawing.Size(75, 29);
             this.buttonGiveTime.TabIndex = 14;
             this.buttonGiveTime.Text = "Загрузить";
             this.buttonGiveTime.UseVisualStyleBackColor = true;
@@ -176,25 +191,26 @@
             // labelTitle
             // 
             this.labelTitle.AutoSize = true;
-            this.labelTitle.Location = new System.Drawing.Point(428, 286);
+            this.labelTitle.Location = new System.Drawing.Point(394, 358);
             this.labelTitle.Name = "labelTitle";
-            this.labelTitle.Size = new System.Drawing.Size(88, 16);
+            this.labelTitle.Size = new System.Drawing.Size(98, 20);
             this.labelTitle.TabIndex = 15;
             this.labelTitle.Text = "Вы выбрали:";
             // 
             // labelChecked
             // 
             this.labelChecked.AutoSize = true;
-            this.labelChecked.Location = new System.Drawing.Point(508, 285);
+            this.labelChecked.Location = new System.Drawing.Point(508, 356);
             this.labelChecked.Name = "labelChecked";
-            this.labelChecked.Size = new System.Drawing.Size(0, 16);
+            this.labelChecked.Size = new System.Drawing.Size(0, 20);
             this.labelChecked.TabIndex = 16;
             // 
             // buttonStart
             // 
-            this.buttonStart.Location = new System.Drawing.Point(684, 743);
+            this.buttonStart.Location = new System.Drawing.Point(684, 929);
+            this.buttonStart.Margin = new System.Windows.Forms.Padding(3, 4, 3, 4);
             this.buttonStart.Name = "buttonStart";
-            this.buttonStart.Size = new System.Drawing.Size(75, 23);
+            this.buttonStart.Size = new System.Drawing.Size(75, 29);
             this.buttonStart.TabIndex = 18;
             this.buttonStart.Text = "Поехали";
             this.buttonStart.UseVisualStyleBackColor = true;
@@ -203,47 +219,18 @@
             // comboBox1
             // 
             this.comboBox1.FormattingEnabled = true;
-            this.comboBox1.Location = new System.Drawing.Point(525, 412);
+            this.comboBox1.Location = new System.Drawing.Point(517, 540);
+            this.comboBox1.Margin = new System.Windows.Forms.Padding(3, 4, 3, 4);
             this.comboBox1.Name = "comboBox1";
-            this.comboBox1.Size = new System.Drawing.Size(121, 24);
+            this.comboBox1.Size = new System.Drawing.Size(121, 28);
             this.comboBox1.TabIndex = 19;
             // 
-            // myTreeView1
-            // 
-            this.myTreeView1.AutoSize = true;
-            this.myTreeView1.AutoSizeMode = System.Windows.Forms.AutoSizeMode.GrowAndShrink;
-            this.myTreeView1.BackColor = System.Drawing.SystemColors.ControlDark;
-            this.myTreeView1.Location = new System.Drawing.Point(12, 412);
-            this.myTreeView1.Name = "myTreeView1";
-            this.myTreeView1.Size = new System.Drawing.Size(427, 403);
-            this.myTreeView1.TabIndex = 17;
-            // 
-            // myTextBoxDate
-            // 
-            this.myTextBoxDate.DateMaximum = new System.DateTime(2025, 12, 31, 0, 0, 0, 0);
-            this.myTextBoxDate.DateMinimum = new System.DateTime(2000, 1, 1, 0, 0, 0, 0);
-            this.myTextBoxDate.Location = new System.Drawing.Point(31, 286);
-            this.myTextBoxDate.Name = "myTextBoxDate";
-            this.myTextBoxDate.Size = new System.Drawing.Size(316, 150);
-            this.myTextBoxDate.TabIndex = 11;
-            this.myTextBoxDate.Value = "13.09.2023";
-            // 
-            // newCheckList1
-            // 
-            this.newCheckList1.AutoSize = true;
-            this.newCheckList1.AutoSizeMode = System.Windows.Forms.AutoSizeMode.GrowAndShrink;
-            this.newCheckList1.BackColor = System.Drawing.SystemColors.ActiveBorder;
-            this.newCheckList1.Location = new System.Drawing.Point(31, 12);
-            this.newCheckList1.Name = "newCheckList1";
-            this.newCheckList1.selectedValue = "";
-            this.newCheckList1.Size = new System.Drawing.Size(285, 248);
-            this.newCheckList1.TabIndex = 0;
-            // 
             // buttonAddHier
             // 
-            this.buttonAddHier.Location = new System.Drawing.Point(678, 412);
+            this.buttonAddHier.Location = new System.Drawing.Point(678, 515);
+            this.buttonAddHier.Margin = new System.Windows.Forms.Padding(3, 4, 3, 4);
             this.buttonAddHier.Name = "buttonAddHier";
-            this.buttonAddHier.Size = new System.Drawing.Size(75, 23);
+            this.buttonAddHier.Size = new System.Drawing.Size(75, 29);
             this.buttonAddHier.TabIndex = 20;
             this.buttonAddHier.Text = "Добавить";
             this.buttonAddHier.UseVisualStyleBackColor = true;
@@ -252,25 +239,27 @@
             // labelHier
             // 
             this.labelHier.AutoSize = true;
-            this.labelHier.Location = new System.Drawing.Point(446, 460);
+            this.labelHier.Location = new System.Drawing.Point(446, 575);
             this.labelHier.Name = "labelHier";
-            this.labelHier.Size = new System.Drawing.Size(0, 16);
+            this.labelHier.Size = new System.Drawing.Size(0, 20);
             this.labelHier.TabIndex = 21;
             // 
             // listBox1
             // 
             this.listBox1.FormattingEnabled = true;
-            this.listBox1.ItemHeight = 16;
+            this.listBox1.ItemHeight = 20;
-            this.listBox1.Location = new System.Drawing.Point(517, 477);
+            this.listBox1.Location = new System.Drawing.Point(517, 596);
+            this.listBox1.Margin = new System.Windows.Forms.Padding(3, 4, 3, 4);
             this.listBox1.Name = "listBox1";
-            this.listBox1.Size = new System.Drawing.Size(242, 260);
+            this.listBox1.Size = new System.Drawing.Size(242, 324);
             this.listBox1.TabIndex = 22;
             // 
             // buttonGen
             // 
-            this.buttonGen.Location = new System.Drawing.Point(678, 448);
+            this.buttonGen.Location = new System.Drawing.Point(678, 560);
+            this.buttonGen.Margin = new System.Windows.Forms.Padding(3, 4, 3, 4);
             this.buttonGen.Name = "buttonGen";
-            this.buttonGen.Size = new System.Drawing.Size(75, 23);
+            this.buttonGen.Size = new System.Drawing.Size(75, 29);
             this.buttonGen.TabIndex = 23;
             this.buttonGen.Text = "Генерир";
             this.buttonGen.UseVisualStyleBackColor = true;
@@ -278,9 +267,10 @@
             // 
             // buttonTakeNode
             // 
-            this.buttonTakeNode.Location = new System.Drawing.Point(511, 743);
+            this.buttonTakeNode.Location = new System.Drawing.Point(511, 929);
+            this.buttonTakeNode.Margin = new System.Windows.Forms.Padding(3, 4, 3, 4);
             this.buttonTakeNode.Name = "buttonTakeNode";
-            this.buttonTakeNode.Size = new System.Drawing.Size(75, 23);
+            this.buttonTakeNode.Size = new System.Drawing.Size(75, 29);
             this.buttonTakeNode.TabIndex = 24;
             this.buttonTakeNode.Text = "Достать";
             this.buttonTakeNode.UseVisualStyleBackColor = true;
@@ -289,16 +279,88 @@
             // labelNode
             // 
             this.labelNode.AutoSize = true;
-            this.labelNode.Location = new System.Drawing.Point(514, 778);
+            this.labelNode.Location = new System.Drawing.Point(514, 972);
             this.labelNode.Name = "labelNode";
-            this.labelNode.Size = new System.Drawing.Size(0, 16);
+            this.labelNode.Size = new System.Drawing.Size(0, 20);
             this.labelNode.TabIndex = 25;
             // 
+            // menuStrip1
+            // 
+            this.menuStrip1.ImageScalingSize = new System.Drawing.Size(20, 20);
+            this.menuStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
+            this.lab2ToolStripMenuItem});
+            this.menuStrip1.Location = new System.Drawing.Point(0, 0);
+            this.menuStrip1.Name = "menuStrip1";
+            this.menuStrip1.Size = new System.Drawing.Size(800, 28);
+            this.menuStrip1.TabIndex = 26;
+            this.menuStrip1.Text = "menuStrip1";
+            // 
+            // lab2ToolStripMenuItem
+            // 
+            this.lab2ToolStripMenuItem.Name = "lab2ToolStripMenuItem";
+            this.lab2ToolStripMenuItem.Size = new System.Drawing.Size(55, 24);
+            this.lab2ToolStripMenuItem.Text = "Lab2";
+            this.lab2ToolStripMenuItem.Click += new System.EventHandler(this.lab2ToolStripMenuItem_Click);
+            // 
+            // labelChange
+            // 
+            this.labelChange.AutoSize = true;
+            this.labelChange.ForeColor = System.Drawing.Color.Red;
+            this.labelChange.Location = new System.Drawing.Point(336, 160);
+            this.labelChange.Name = "labelChange";
+            this.labelChange.Size = new System.Drawing.Size(0, 20);
+            this.labelChange.TabIndex = 27;
+            // 
+            // labelDateChange
+            // 
+            this.labelDateChange.AutoSize = true;
+            this.labelDateChange.Location = new System.Drawing.Point(22, 524);
+            this.labelDateChange.Name = "labelDateChange";
+            this.labelDateChange.Size = new System.Drawing.Size(0, 20);
+            this.labelDateChange.TabIndex = 28;
+            // 
+            // myTreeView1
+            // 
+            this.myTreeView1.AutoSize = true;
+            this.myTreeView1.AutoSizeMode = System.Windows.Forms.AutoSizeMode.GrowAndShrink;
+            this.myTreeView1.BackColor = System.Drawing.SystemColors.ControlDark;
+            this.myTreeView1.Location = new System.Drawing.Point(13, 552);
+            this.myTreeView1.Margin = new System.Windows.Forms.Padding(3, 5, 3, 5);
+            this.myTreeView1.Name = "myTreeView1";
+            this.myTreeView1.Size = new System.Drawing.Size(427, 503);
+            this.myTreeView1.TabIndex = 17;
+            // 
+            // newCheckList1
+            // 
+            this.newCheckList1.AutoSize = true;
+            this.newCheckList1.AutoSizeMode = System.Windows.Forms.AutoSizeMode.GrowAndShrink;
+            this.newCheckList1.BackColor = System.Drawing.SystemColors.ActiveBorder;
+            this.newCheckList1.Location = new System.Drawing.Point(12, 40);
+            this.newCheckList1.Margin = new System.Windows.Forms.Padding(3, 5, 3, 5);
+            this.newCheckList1.Name = "newCheckList1";
+            this.newCheckList1.selectedValue = "";
+            this.newCheckList1.Size = new System.Drawing.Size(285, 298);
+            this.newCheckList1.TabIndex = 0;
+            // 
+            // myTextBoxDate
+            // 
+            this.myTextBoxDate.DateMaximum = null;
+            this.myTextBoxDate.DateMinimum = null;
+            this.myTextBoxDate.Location = new System.Drawing.Point(20, 358);
+            this.myTextBoxDate.Margin = new System.Windows.Forms.Padding(3, 5, 3, 5);
+            this.myTextBoxDate.Name = "myTextBoxDate";
+            this.myTextBoxDate.Size = new System.Drawing.Size(316, 119);
+            this.myTextBoxDate.TabIndex = 29;
+            this.myTextBoxDate.Value = null;
+            // 
             // Form1
             // 
-            this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 16F);
+            this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 20F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-            this.ClientSize = new System.Drawing.Size(800, 867);
+            this.ClientSize = new System.Drawing.Size(800, 1055);
+            this.Controls.Add(this.myTextBoxDate);
+            this.Controls.Add(this.labelDateChange);
+            this.Controls.Add(this.labelChange);
             this.Controls.Add(this.labelNode);
             this.Controls.Add(this.buttonTakeNode);
             this.Controls.Add(this.buttonGen);
@@ -313,7 +375,6 @@
             this.Controls.Add(this.buttonGiveTime);
             this.Controls.Add(this.buttonTakeTime);
             this.Controls.Add(this.dateTimePicker);
-            this.Controls.Add(this.myTextBoxDate);
             this.Controls.Add(this.buttonReplace);
             this.Controls.Add(this.buttonTake);
             this.Controls.Add(this.textBoxTakeValue);
@@ -325,8 +386,13 @@
             this.Controls.Add(this.labelList);
             this.Controls.Add(this.textBoxList);
             this.Controls.Add(this.newCheckList1);
+            this.Controls.Add(this.menuStrip1);
+            this.MainMenuStrip = this.menuStrip1;
+            this.Margin = new System.Windows.Forms.Padding(3, 4, 3, 4);
             this.Name = "Form1";
             this.Text = "Form1";
+            this.menuStrip1.ResumeLayout(false);
+            this.menuStrip1.PerformLayout();
             this.ResumeLayout(false);
             this.PerformLayout();
 
@@ -334,7 +400,7 @@
 
         #endregion
 
-        private VisEl.MyCheckList newCheckList1;
+        private VisableComponents.MyCheckList newCheckList1;
         private System.Windows.Forms.TextBox textBoxList;
         private System.Windows.Forms.Label labelList;
         private System.Windows.Forms.Label labelListEl;
@@ -345,13 +411,12 @@
         private System.Windows.Forms.TextBox textBoxTakeValue;
         private System.Windows.Forms.Button buttonTake;
         private System.Windows.Forms.Button buttonReplace;
-        private VisEl.MyTextBoxDate myTextBoxDate;
         private System.Windows.Forms.DateTimePicker dateTimePicker;
         private System.Windows.Forms.Button buttonTakeTime;
         private System.Windows.Forms.Button buttonGiveTime;
         private System.Windows.Forms.Label labelTitle;
         private System.Windows.Forms.Label labelChecked;
-        private VisEl.MyTreeView myTreeView1;
+        private VisableComponents.MyTreeView myTreeView1;
         private System.Windows.Forms.Button buttonStart;
         private System.Windows.Forms.ComboBox comboBox1;
         private System.Windows.Forms.Button buttonAddHier;
@@ -360,6 +425,11 @@
         private System.Windows.Forms.Button buttonGen;
         private System.Windows.Forms.Button buttonTakeNode;
         private System.Windows.Forms.Label labelNode;
+        private System.Windows.Forms.MenuStrip menuStrip1;
+        private System.Windows.Forms.ToolStripMenuItem lab2ToolStripMenuItem;
+        private System.Windows.Forms.Label labelChange;
+        private System.Windows.Forms.Label labelDateChange;
+        private VisableComponents.MyTextBoxDate myTextBoxDate;
     }
 }
 

VisEl/TestForm/Form1.cs

@@ -4,15 +4,14 @@ using System.ComponentModel;
 using System.Data;
 using System.Drawing;
 using System.Linq;
-using System.Management.Instrumentation;
 using System.Text;
 using System.Threading.Tasks;
 using System.Windows.Forms;
 using TestLib;
-using VisEl;
+using VisableComponents;
 using static System.Windows.Forms.VisualStyles.VisualStyleElement;
 
-namespace Test
+namespace TestForm
 {
     public partial class Form1 : Form
     {
@@ -30,6 +29,18 @@ namespace Test
             InitializeComponent();
             comboBox1.Items.AddRange(typeof(Sportsmen).GetFields().Select(x => x.Name).ToArray());
             comboBox1.Items.AddRange(typeof(Sportsmen).GetProperties().Select(x => x.Name).ToArray());
+            myTextBoxDate.DateMax = new DateTime(2019, 12, 1);
+            myTextBoxDate.DateMin = new DateTime(2012, 12, 1);
+            newCheckList1.ValueChanged +=  CustomEvent_Handler;
+            myTextBoxDate.ValueChanged += CustomEvent_HandlerDate;
+        }
+        private void CustomEvent_Handler(object sender, EventArgs e)
+        {
+            MessageBox.Show("Данные поменялись");
+        }
+        private void CustomEvent_HandlerDate(object sender, EventArgs e)
+        {
+            labelDateChange.Text = "Ку-ку";
         }
 
         private void buttonAdd_Click(object sender, EventArgs e)
@@ -64,19 +75,17 @@ namespace Test
 
         private void buttonTakeTime_Click(object sender, EventArgs e)
         {
-           labelChecked.Text =  myTextBoxDate.Value; 
+           labelChecked.Text =  myTextBoxDate.Value.ToString(); 
         }
 
         private void buttonGiveTime_Click(object sender, EventArgs e)
         {
-            myTextBoxDate.Value = dateTimePicker.Value.ToString();
+            myTextBoxDate.Value = dateTimePicker.Value;
         }
 
         private void buttonGO_Click(object sender, EventArgs e)
         {
-            foreach(string step in stringToHierachy)
+            myTreeView1.addToHierarchy(stringToHierachy);
-                myTreeView1.addToHierarchy(step, false);
-
             myTreeView1.LoadTree(sportsmens);
             labelHier.Text = "";
             stringToHierachy.Clear();
@@ -106,7 +115,15 @@ namespace Test
 
         private void buttonTakeNode_Click(object sender, EventArgs e)
         {
-            labelNode.Text = myTreeView1.GetNode();
+            var f = typeof(Sportsmen);
+            var res = myTreeView1.GetNode(typeof(Sportsmen));
+            labelNode.Text = res.ToString();
+        }
+
+        private void lab2ToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            Lab2 lab2 = new Lab2();
+            lab2.Show();
         }
     }
 }

VisEl/TestForm/Form1.resx

@@ -0,0 +1,63 @@
+<root>
+  <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>
+</root>

VisEl/TestForm/Lab2.Designer.cs

@@ -0,0 +1,197 @@
+namespace TestForm
+{
+    partial class Lab2
+    {
+        /// <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.imageExcel1 = new UnvisableComponents.ImageExcel(this.components);
+            this.buttonOne = new System.Windows.Forms.Button();
+            this.labelPathTitle = new System.Windows.Forms.Label();
+            this.labelImages = new System.Windows.Forms.Label();
+            this.buttonTakePath = new System.Windows.Forms.Button();
+            this.openFileDialogPath = new System.Windows.Forms.OpenFileDialog();
+            this.labelPath = new System.Windows.Forms.Label();
+            this.textBoxTitle = new System.Windows.Forms.TextBox();
+            this.labelTitle = new System.Windows.Forms.Label();
+            this.buttonTakeImage = new System.Windows.Forms.Button();
+            this.labelTakenImages = new System.Windows.Forms.Label();
+            this.saveFileDialog1 = new System.Windows.Forms.SaveFileDialog();
+            this.excelHead1 = new UnvisableComponents.ExcelHead(this.components);
+            this.buttonHead = new System.Windows.Forms.Button();
+            this.excelChart1 = new UnvisableComponents.ExcelChart(this.components);
+            this.buttonPaint = new System.Windows.Forms.Button();
+            this.SuspendLayout();
+            // 
+            // buttonOne
+            // 
+            this.buttonOne.Location = new System.Drawing.Point(584, 40);
+            this.buttonOne.Name = "buttonOne";
+            this.buttonOne.Size = new System.Drawing.Size(94, 29);
+            this.buttonOne.TabIndex = 0;
+            this.buttonOne.Text = "Загрузить";
+            this.buttonOne.UseVisualStyleBackColor = true;
+            this.buttonOne.Click += new System.EventHandler(this.buttonOne_Click);
+            // 
+            // labelPathTitle
+            // 
+            this.labelPathTitle.AutoSize = true;
+            this.labelPathTitle.Location = new System.Drawing.Point(12, 40);
+            this.labelPathTitle.Name = "labelPathTitle";
+            this.labelPathTitle.Size = new System.Drawing.Size(41, 20);
+            this.labelPathTitle.TabIndex = 1;
+            this.labelPathTitle.Text = "Путь";
+            // 
+            // labelImages
+            // 
+            this.labelImages.AutoSize = true;
+            this.labelImages.Location = new System.Drawing.Point(12, 75);
+            this.labelImages.Name = "labelImages";
+            this.labelImages.Size = new System.Drawing.Size(75, 20);
+            this.labelImages.TabIndex = 2;
+            this.labelImages.Text = "Картинки";
+            // 
+            // buttonTakePath
+            // 
+            this.buttonTakePath.Location = new System.Drawing.Point(12, 8);
+            this.buttonTakePath.Name = "buttonTakePath";
+            this.buttonTakePath.Size = new System.Drawing.Size(121, 29);
+            this.buttonTakePath.TabIndex = 3;
+            this.buttonTakePath.Text = "ВыбратьПуть";
+            this.buttonTakePath.UseVisualStyleBackColor = true;
+            this.buttonTakePath.Click += new System.EventHandler(this.buttonTakePath_Click);
+            // 
+            // openFileDialogPath
+            // 
+            this.openFileDialogPath.FileName = "openFileDialogPath";
+            // 
+            // labelPath
+            // 
+            this.labelPath.AutoSize = true;
+            this.labelPath.Location = new System.Drawing.Point(59, 40);
+            this.labelPath.Name = "labelPath";
+            this.labelPath.Size = new System.Drawing.Size(0, 20);
+            this.labelPath.TabIndex = 4;
+            // 
+            // textBoxTitle
+            // 
+            this.textBoxTitle.Location = new System.Drawing.Point(337, 42);
+            this.textBoxTitle.Name = "textBoxTitle";
+            this.textBoxTitle.Size = new System.Drawing.Size(125, 27);
+            this.textBoxTitle.TabIndex = 5;
+            this.textBoxTitle.TextChanged += new System.EventHandler(this.textBox1_TextChanged);
+            // 
+            // labelTitle
+            // 
+            this.labelTitle.AutoSize = true;
+            this.labelTitle.Location = new System.Drawing.Point(254, 45);
+            this.labelTitle.Name = "labelTitle";
+            this.labelTitle.Size = new System.Drawing.Size(81, 20);
+            this.labelTitle.TabIndex = 6;
+            this.labelTitle.Text = "Заголовок";
+            // 
+            // buttonTakeImage
+            // 
+            this.buttonTakeImage.Location = new System.Drawing.Point(12, 98);
+            this.buttonTakeImage.Name = "buttonTakeImage";
+            this.buttonTakeImage.Size = new System.Drawing.Size(121, 29);
+            this.buttonTakeImage.TabIndex = 7;
+            this.buttonTakeImage.Text = "ВыбратьФото";
+            this.buttonTakeImage.UseVisualStyleBackColor = true;
+            this.buttonTakeImage.Click += new System.EventHandler(this.buttonTakeImage_Click);
+            // 
+            // labelTakenImages
+            // 
+            this.labelTakenImages.AutoSize = true;
+            this.labelTakenImages.Location = new System.Drawing.Point(93, 75);
+            this.labelTakenImages.Name = "labelTakenImages";
+            this.labelTakenImages.Size = new System.Drawing.Size(0, 20);
+            this.labelTakenImages.TabIndex = 8;
+            // 
+            // buttonHead
+            // 
+            this.buttonHead.Location = new System.Drawing.Point(12, 189);
+            this.buttonHead.Name = "buttonHead";
+            this.buttonHead.Size = new System.Drawing.Size(94, 29);
+            this.buttonHead.TabIndex = 9;
+            this.buttonHead.Text = "Go";
+            this.buttonHead.UseVisualStyleBackColor = true;
+            this.buttonHead.Click += new System.EventHandler(this.buttonHead_Click);
+            // 
+            // buttonPaint
+            // 
+            this.buttonPaint.Location = new System.Drawing.Point(12, 280);
+            this.buttonPaint.Name = "buttonPaint";
+            this.buttonPaint.Size = new System.Drawing.Size(94, 29);
+            this.buttonPaint.TabIndex = 10;
+            this.buttonPaint.Text = "Paint";
+            this.buttonPaint.UseVisualStyleBackColor = true;
+            this.buttonPaint.Click += new System.EventHandler(this.buttonPaint_Click);
+            // 
+            // Lab2
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 20F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(800, 450);
+            this.Controls.Add(this.buttonPaint);
+            this.Controls.Add(this.buttonHead);
+            this.Controls.Add(this.labelTakenImages);
+            this.Controls.Add(this.buttonTakeImage);
+            this.Controls.Add(this.labelTitle);
+            this.Controls.Add(this.textBoxTitle);
+            this.Controls.Add(this.labelPath);
+            this.Controls.Add(this.buttonTakePath);
+            this.Controls.Add(this.labelImages);
+            this.Controls.Add(this.labelPathTitle);
+            this.Controls.Add(this.buttonOne);
+            this.Name = "Lab2";
+            this.Text = "Lab2";
+            this.ResumeLayout(false);
+            this.PerformLayout();
+
+        }
+
+        #endregion
+
+        private UnvisableComponents.ImageExcel imageExcel1;
+        private Button buttonOne;
+        private Label labelPathTitle;
+        private Label labelImages;
+        private Button buttonTakePath;
+        private OpenFileDialog openFileDialogPath;
+        private Label labelPath;
+        private TextBox textBoxTitle;
+        private Label labelTitle;
+        private Button buttonTakeImage;
+        private Label labelTakenImages;
+        private SaveFileDialog saveFileDialog1;
+        private UnvisableComponents.ExcelHead excelHead1;
+        private Button buttonHead;
+        private UnvisableComponents.ExcelChart excelChart1;
+        private Button buttonPaint;
+    }
+}

VisEl/TestForm/Lab2.cs

@@ -0,0 +1,117 @@
+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 TestLib;
+using UnvisableComponents;
+using static System.Windows.Forms.VisualStyles.VisualStyleElement;
+
+namespace TestForm
+{
+    public partial class Lab2 : Form
+    {
+
+        ImageInfo info;
+        List<byte[]> files;
+        string[] names = { "Vova M", "Sasha A", "Dima D", "Danila L" };
+        string[] sports = { "Run", "Swim", "Cycle", "Race", "Box" };
+        string[] cities = { "Moskow", "Samara", "Piter", "Kazan", "Kyrsk" };
+        string[] countries = { "Russia", "Spain", "China", "India", "Brazil" };
+        string[] rewards = { "#1", "#2", "KMS", "Olymp", "MS" };
+        List<Sportsmen> sportsmens = new List<Sportsmen>();
+        public Lab2()
+        {
+            InitializeComponent();
+            info = new ImageInfo();
+            files = new List<byte[]>();
+        }
+
+        private void buttonOne_Click(object sender, EventArgs e)
+        {
+            info.Files = files;
+            imageExcel1.Load(info);
+        }
+
+        private void buttonTakePath_Click(object sender, EventArgs e)
+        {
+            if (saveFileDialog1.ShowDialog() == DialogResult.Cancel)
+                return;
+            string filename = saveFileDialog1.FileName;
+            labelPath.Text = filename;
+            info.Path = filename;
+            MessageBox.Show("Файл открыт");
+        }
+
+        private void textBox1_TextChanged(object sender, EventArgs e)
+        {
+            info.Title = textBoxTitle.Text;
+        }
+
+        private void buttonTakeImage_Click(object sender, EventArgs e)
+        {
+            if (openFileDialogPath.ShowDialog() == DialogResult.Cancel)
+                return;
+            string filename = openFileDialogPath.FileName;
+            Image img = Image.FromFile(filename);
+            byte[] bA;
+            using (MemoryStream mStream = new MemoryStream())
+            {
+                img.Save(mStream, img.RawFormat);
+                 bA = mStream.ToArray();
+            }
+                files.Add(bA);
+            labelTakenImages.Text +=" " + openFileDialogPath.FileName;
+            MessageBox.Show("Файл открыт");
+        }
+
+        private void buttonHead_Click(object sender, EventArgs e)
+        {
+            string path = @"C:\Users\Вова\Documents\WriteToExcel2.xlsx";
+            string title = "title";
+            ExcelInfo<Sportsmen> ei = new ExcelInfo<Sportsmen>();
+            ei.Title = title;
+            ei.Path = path;
+            ei.Dates = new List<Sportsmen>();
+            Dictionary<string, int> aloneFields = new Dictionary<string, int>();
+            ei.addDictionary("Personal", "name", 10);
+            ei.addDictionaryAlone("awards", 15);
+            ei.addDictionary("Personal", "city", 20);
+            ei.addDictionary("Proffesion", "Region", 30);
+            ei.addDictionary("Proffesion", "sport", 70);
+
+            sportsmens.Clear();
+            Random rn = new Random();
+            for (int i = 0; i < 10; i++)
+            {
+                Sportsmen sm = new Sportsmen(names[rn.Next(0, 4)], sports[rn.Next(0, 5)], cities[rn.Next(0, 5)], countries[rn.Next(0, 5)], rewards[rn.Next(0, 5)]);
+                sportsmens.Add(sm);
+            }
+            ei.Dates = sportsmens;
+            excelHead1.Load(ei);
+        }
+
+        private void buttonPaint_Click(object sender, EventArgs e)
+        {
+            string path = @"C:\Users\Вова\Documents\WriteToExcel2.xlsx";
+            string title = "title";
+            ChartInfo ci = new ChartInfo();
+            ci.Title = title;
+            ci.Path = path;
+            List<(string, int)> dates = new List<(string,int)>();
+            ci.DiagrammTitle = "CHARTTOP";
+
+            Random rn = new Random();
+            for (int i = 0; i < 5; i++)
+            {
+                dates.Add((names[rn.Next(0, 4)],rn.Next(1,10)));
+            }
+            ci.Dates = dates;
+            excelChart1.Load(ci);
+        }
+    }
+}

VisEl/TestForm/Lab2.resx

@@ -0,0 +1,75 @@
+<root>
+  <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="imageExcel1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>206, 17</value>
+  </metadata>
+  <metadata name="openFileDialogPath.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
+  <metadata name="saveFileDialog1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>343, 17</value>
+  </metadata>
+  <metadata name="excelHead1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>505, 17</value>
+  </metadata>
+  <metadata name="excelChart1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>636, 17</value>
+  </metadata>
+</root>

VisEl/TestForm/Program.cs

@@ -0,0 +1,17 @@
+namespace TestForm
+{
+    internal static class Program
+    {
+        /// <summary>
+        ///  The main entry point for the application.
+        /// </summary>
+        [STAThread]
+        static void Main()
+        {
+            // To customize application configuration such as set high DPI settings or default font,
+            // see https://aka.ms/applicationconfiguration.
+            ApplicationConfiguration.Initialize();
+            Application.Run(new Form1());
+        }
+    }
+}

VisEl/TestForm/TestClasses/Sportsmen.cs

@@ -22,5 +22,10 @@ namespace TestLib
             this.country = country;
             this.awards = awards;
         }
+        public Sportsmen() { }
+        public override string ToString()
+        {
+            return country + " " + city  + " " + name + " " + sport + " " + awards;
+        }
     }
 }

VisEl/TestForm/TestForm.csproj

@@ -0,0 +1,25 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net6.0-windows</TargetFramework>
+    <Nullable>enable</Nullable>
+    <UseWindowsForms>true</UseWindowsForms>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\UnvisableComponents\UnvisableComponents.csproj" />
+    <ProjectReference Include="..\VisableComponents\VisableComponents.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Compile Update="Form1.cs">
+      <SubType>Form</SubType>
+    </Compile>
+    <Compile Update="Lab2.cs">
+      <SubType>Form</SubType>
+    </Compile>
+  </ItemGroup>
+
+</Project>

VisEl/TestLib/Car.cs

@@ -1,23 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Security.Cryptography.X509Certificates;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace TestLib
-{
-    public class Car
-    {
-        string model;
-        string Model { get { return model; } set { model = value; } }
-        string year;
-        string color;
-        public Car(string model, string year, string color)
-        {
-            this.model = model;
-            this.year = year;
-            this.color = color;
-        }
-    }
-}

VisEl/TestLib/Employer.cs

@@ -1,21 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace TestLib
-{
-    public class Employer
-    {
-        string name;
-        string proffesion;
-        string office;
-        public Employer(string name, string proffesion, string office)
-        {
-            this.name = name;
-            this.proffesion = proffesion;
-            this.office = office;
-        }
-    }
-}

VisEl/TestLib/Sportsmen.cs

@@ -1,26 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace TestLib
-{
-    public class Sportsmen
-    {
-        string name;
-        string sport;
-        string city;
-        string country;
-        string Region { get { return city; } set { city = value; } }
-        int awards;
-        public Sportsmen(string name, string sport, string city, string country, int awards)
-        {
-            this.name = name;
-            this.sport = sport;
-            this.city = city;
-            this.country = country;
-            this.awards = awards;
-        }
-    }
-}

VisEl/UnvisableComponents/ChartInfo.cs

@@ -0,0 +1,23 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace UnvisableComponents
+{
+    public class ChartInfo
+    {
+        private string path;
+        private string title;
+        private string diagrammTitle;
+        private List<(string,int)> dates = new List<(string, int)>();
+        private DirectionLegend dir = 0;
+        public string Path { get { return path; } set { path = value; } }
+        public string Title { get { return title; } set { title = value; } }
+        public string DiagrammTitle { get { return diagrammTitle; } set { diagrammTitle = value; } }
+        public DirectionLegend DirLegend { get { return dir; } set { dir = value; } }
+        public List<(string, int)> Dates { get { return dates; } set { dates = value; } }
+        public ChartInfo() { }
+    }
+}

VisEl/UnvisableComponents/DirectionLegend.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace UnvisableComponents
+{
+    public enum DirectionLegend
+    {
+        Up,
+        Left,
+        Right,
+        Bottom,
+    }
+}

VisEl/UnvisableComponents/ExcelChart.Designer.cs

@@ -0,0 +1,36 @@
+namespace UnvisableComponents
+{
+    partial class ExcelChart
+    {
+        /// <summary>
+        /// Обязательная переменная конструктора.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary> 
+        /// Освободить все используемые ресурсы.
+        /// </summary>
+        /// <param name="disposing">истинно, если управляемый ресурс должен быть удален; иначе ложно.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Код, автоматически созданный конструктором компонентов
+
+        /// <summary>
+        /// Требуемый метод для поддержки конструктора — не изменяйте 
+        /// содержимое этого метода с помощью редактора кода.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            components = new System.ComponentModel.Container();
+        }
+
+        #endregion
+    }
+}

VisEl/UnvisableComponents/ExcelChart.cs

@@ -0,0 +1,76 @@
+using OfficeOpenXml.Style;
+using OfficeOpenXml;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Diagnostics;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using LicenseContext = OfficeOpenXml.LicenseContext;
+using OfficeOpenXml.Drawing.Chart;
+
+namespace UnvisableComponents
+{
+    public partial class ExcelChart : Component
+    {
+        public ExcelChart()
+        {
+            InitializeComponent();
+        }
+
+        public ExcelChart(IContainer container)
+        {
+            container.Add(this);
+
+            InitializeComponent();
+        }
+        public void Load(ChartInfo info) 
+        {
+            ExcelPackage.LicenseContext = LicenseContext.NonCommercial;
+            Check(info);
+            List<string> fields = new List<string>();
+            using (ExcelPackage excelPackage = new ExcelPackage())
+            {
+                excelPackage.Workbook.Properties.Author = "Qawithexperts";
+                excelPackage.Workbook.Properties.Title = "test Excel";
+                excelPackage.Workbook.Properties.Subject = "Write in Excel";
+                excelPackage.Workbook.Properties.Created = DateTime.Now;
+
+                ExcelWorksheet worksheet = excelPackage.Workbook.Worksheets.Add("Sheet 1");
+                worksheet.Cells["A1"].Value = info.Title;
+                int posString = 2;
+                int endColumn = 1;
+                int startColumn = 1;
+                foreach(var step in info.Dates)
+                {
+                    worksheet.Cells[posString,endColumn].Value = step.Item1;
+                    worksheet.Cells[posString+1, endColumn].Value = step.Item2;
+                    endColumn++;
+                }
+                ExcelPieChart pieChart = worksheet.Drawings.AddChart("pieChart", eChartType.Pie3D) as ExcelPieChart;
+                pieChart.Title.Text = info.DiagrammTitle;
+                pieChart.Series.Add(ExcelRange.GetAddress(posString+1, startColumn, posString + 1, endColumn-1), ExcelRange.GetAddress(posString, startColumn, posString, endColumn-1));
+
+                pieChart.Legend.Position = (eLegendPosition)(int)info.DirLegend;
+                pieChart.DataLabel.ShowPercent = true;
+                pieChart.SetPosition(1, 0, 0, 0);
+                FileInfo fi = new FileInfo(info.Path);
+                excelPackage.SaveAs(fi);
+            }
+        }
+        public void Check(ChartInfo info)
+        {
+            if (string.IsNullOrEmpty(info.Title))
+                throw new Exception("Забыли заглавие");
+            if (string.IsNullOrEmpty(info.Path))
+                throw new Exception("Забыли путь");
+            if (!info.Path.EndsWith(".xlsx"))
+                info.Path += ".xlsx";
+            if (info.Dates.Count == 0)
+                throw new Exception("забыли данные");
+            
+
+        }
+    }
+}

VisEl/UnvisableComponents/ExcelHead.Designer.cs

@@ -0,0 +1,36 @@
+namespace UnvisableComponents
+{
+    partial class ExcelHead
+    {
+        /// <summary>
+        /// Обязательная переменная конструктора.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary> 
+        /// Освободить все используемые ресурсы.
+        /// </summary>
+        /// <param name="disposing">истинно, если управляемый ресурс должен быть удален; иначе ложно.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Код, автоматически созданный конструктором компонентов
+
+        /// <summary>
+        /// Требуемый метод для поддержки конструктора — не изменяйте 
+        /// содержимое этого метода с помощью редактора кода.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            components = new System.ComponentModel.Container();
+        }
+
+        #endregion
+    }
+}

VisEl/UnvisableComponents/ExcelHead.cs

@@ -0,0 +1,145 @@
+using OfficeOpenXml.Drawing;
+using OfficeOpenXml;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Diagnostics;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using LicenseContext = OfficeOpenXml.LicenseContext;
+using System.Reflection;
+using System.Xml.Linq;
+using OfficeOpenXml.Style;
+using System.Data.Common;
+
+namespace UnvisableComponents
+{
+    public partial class ExcelHead : Component
+        
+    {
+        public ExcelHead()
+        {
+            InitializeComponent();
+        }
+
+        public ExcelHead(IContainer container)
+        {
+            container.Add(this);
+
+            InitializeComponent();
+        }
+        public void Load<T>(ExcelInfo<T> info) where T:class
+        {
+            ExcelPackage.LicenseContext = LicenseContext.NonCommercial;
+            Check<T>(info);
+            List<string> fields = new List<string>();
+            using (ExcelPackage excelPackage = new ExcelPackage())
+            {
+                excelPackage.Workbook.Properties.Author = "Qawithexperts";
+                excelPackage.Workbook.Properties.Title = "test Excel";
+                excelPackage.Workbook.Properties.Subject = "Write in Excel";
+                excelPackage.Workbook.Properties.Created = DateTime.Now;
+
+                ExcelWorksheet worksheet = excelPackage.Workbook.Worksheets.Add("Sheet 1");
+                worksheet.Cells["A1"].Value = info.Title;
+                int posString = 2;
+                int posColumn = 1;
+                foreach(var step in info.Filds)
+                {
+                    if(step.Value.Item1.Count == 1)
+                    {
+                        worksheet.Cells[posString, posColumn, posString, posColumn+1].Merge = true;
+                        worksheet.Cells[posString, posColumn].Value = step.Key;
+                        worksheet.Cells[posString, posColumn].Style.Fill.PatternType = ExcelFillStyle.Solid;
+                        worksheet.Cells[posString, posColumn].Style.Fill.BackgroundColor.SetColor(Color.LightGreen);
+                        fields.Add(step.Key);
+                        posString++;
+                        continue;
+                    }
+                    worksheet.Cells[posString, posColumn, posString + step.Value.Item1.Count-1, posColumn].Merge = true;
+                    worksheet.Cells[posString, posColumn].Value = step.Key;
+                    worksheet.Cells[posString, posColumn].Style.TextRotation = 180;
+                    worksheet.Cells[posString, posColumn].Style.Fill.PatternType = ExcelFillStyle.Solid;
+                    worksheet.Cells[posString, posColumn].Style.Fill.BackgroundColor.SetColor(Color.AliceBlue);
+                    worksheet.Column(posColumn).BestFit = true;
+                    posColumn++;
+                    foreach(var field in step.Value.Item1)
+                    {
+                        int id = step.Value.Item1.IndexOf(field);
+                        worksheet.Cells[posString, posColumn].Value = field;
+                        worksheet.Cells[posString, posColumn].Style.Fill.PatternType = ExcelFillStyle.Solid;
+                        worksheet.Cells[posString, posColumn].Style.Fill.BackgroundColor.SetColor(Color.AliceBlue);
+                        worksheet.Row(posString).Height = step.Value.Item2[id];
+                        fields.Add(field);
+                        posString++;
+                    }
+                    posColumn--;
+                }
+                posColumn = 3;
+                foreach (var step in info.Dates)
+                {
+                    posString = 2;
+                    
+                    var type = step.GetType();
+                    foreach(var field in fields)
+                    {
+                        worksheet.Cells[posString, posColumn].Value = 
+                            type.GetField(field) == null ? type.GetProperty(field).GetValue(step) : type.GetField(field).GetValue(step);
+                        posString++;
+                    }
+                    posColumn++;
+                }
+                CheckTable(worksheet, fields.Count, info.Dates.Count);
+                FileInfo fi = new FileInfo(info.Path);
+                excelPackage.SaveAs(fi);
+            }
+        }
+        public void Check<T>(ExcelInfo<T> info) where T : class
+        {
+            if (string.IsNullOrEmpty(info.Title))
+                throw new Exception("Забыли заглавие");
+            if (string.IsNullOrEmpty(info.Path))
+                throw new Exception("Забыли путь");
+            if (!info.Path.EndsWith(".xlsx"))
+                info.Path += ".xlsx";
+            if (info.Dates.Count == 0)
+                throw new Exception("забыли данные");
+            
+
+        }
+        public void CheckTable(ExcelWorksheet worksheet, int rows, int columns)
+        {
+            int posString = 2;
+            int posColumn = 1;
+            rows += posString;
+            columns += posColumn;
+            while(posString < rows)
+            {
+                while (posColumn < columns)
+                {
+                    if (worksheet.Cells[posString, posColumn].Value == null && !worksheet.Cells[posString, posColumn - 1 ,posString, posColumn].Merge)
+                        throw new Exception("Пустая ячейка");
+                    posColumn++;
+                }
+                    posString++;
+            }
+            posString = 2;
+            posColumn = 3 + columns;
+            while(posString < rows )
+            {
+                if (worksheet.Cells[posString, posColumn].Value != null)
+                    throw new Exception("Выход за границы");
+                posString++;
+            }
+            posString = 2 + rows;
+            posColumn = 1;
+            while (posColumn < columns)
+            {
+                if (worksheet.Cells[posString, posColumn].Value != null)
+                    throw new Exception("Выход за границы");
+                posColumn++;
+            }
+        }
+    }
+}

VisEl/UnvisableComponents/ExcelInfo.cs

@@ -0,0 +1,44 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace UnvisableComponents
+{
+    public class ExcelInfo<T> where T: class 
+    {
+        private string path;
+        private string title;
+        private List<T> dates;
+        private Dictionary<string, (List<string>, List<int>)> fields = new Dictionary<string, (List<string>, List<int>)>();
+        public string Path { get { return path; } set { path = value; } }
+        public string Title { get { return title; } set { title = value; } }
+        public List<T> Dates { get { return dates; } set { dates = value; } }
+        public Dictionary<string, (List<string>, List<int>)> Filds { get { return fields; } }
+        public void addDictionary(string name, string field, int height)
+        {
+            if (fields.ContainsKey(name))
+            {
+                fields[name].Item1.Add(field);
+                fields[name].Item2.Add(height);
+            }
+            else
+            {
+                fields.Add(name, (new List<string>(), new List<int>()));
+                fields[name].Item1.Add(field);
+                fields[name].Item2.Add(height);
+            }
+        }
+        public void addDictionaryAlone(string field, int height)
+        {
+
+            fields.Add(field, (new List<string>(), new List<int>()));
+            fields[field].Item1.Add(field);
+            fields[field].Item2.Add(height);
+            
+        }
+        public ExcelInfo() { }
+    }
+}

VisEl/UnvisableComponents/ImageExcel.Designer.cs

@@ -0,0 +1,36 @@
+namespace UnvisableComponents
+{
+    partial class ImageExcel
+    {
+        /// <summary>
+        /// Обязательная переменная конструктора.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary> 
+        /// Освободить все используемые ресурсы.
+        /// </summary>
+        /// <param name="disposing">истинно, если управляемый ресурс должен быть удален; иначе ложно.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Код, автоматически созданный конструктором компонентов
+
+        /// <summary>
+        /// Требуемый метод для поддержки конструктора — не изменяйте 
+        /// содержимое этого метода с помощью редактора кода.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            components = new System.ComponentModel.Container();
+        }
+
+        #endregion
+    }
+}

VisEl/UnvisableComponents/ImageExcel.cs

@@ -0,0 +1,76 @@
+using OfficeOpenXml;
+using OfficeOpenXml.Drawing;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Diagnostics;
+using System.Drawing.Design;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using LicenseContext = OfficeOpenXml.LicenseContext;
+
+namespace UnvisableComponents
+{
+    public partial class ImageExcel : Component
+    {
+        public ImageExcel()
+        {
+            InitializeComponent();
+            
+        }
+
+        public ImageExcel(IContainer container)
+        {
+            container.Add(this);
+
+            InitializeComponent();
+           
+        }
+        public void Load(ImageInfo info)
+        {
+            ExcelPackage.LicenseContext = LicenseContext.NonCommercial;
+            Check(info);
+            using (ExcelPackage excelPackage = new ExcelPackage())
+            {
+                excelPackage.Workbook.Properties.Author = "Qawithexperts";
+                excelPackage.Workbook.Properties.Title = "test Excel";
+                excelPackage.Workbook.Properties.Subject = "Write in Excel";
+                excelPackage.Workbook.Properties.Created = DateTime.Now;
+
+                ExcelWorksheet worksheet = excelPackage.Workbook.Worksheets.Add("Sheet 1");
+                worksheet.Cells["A1"].Value = info.Title ;
+                int posString = 1;
+                int posColumn = 0;
+                int i = 1;
+                foreach(var image in info.Files)
+                {
+                    ExcelPicture excelImage = null;
+                    Stream stream = new MemoryStream(image);
+                    excelImage = worksheet.Drawings.AddPicture("image" + i, stream);
+                    excelImage.SetPosition(posString, 0, posColumn, 0);
+                    excelImage.SetSize(100, 100);
+                    i++;
+                    posString += 10;
+                }
+
+                FileInfo fi = new FileInfo(info.Path);
+                excelPackage.SaveAs(fi);
+            }
+        }
+        public void Check(ImageInfo info)
+        {
+            if (string.IsNullOrEmpty(info.Title))
+                throw new Exception("Забыли заглавие");
+            if(string.IsNullOrEmpty(info.Path))
+                throw new Exception("Забыли путь");
+            if (!info.Path.EndsWith(".xlsx"))
+                info.Path += ".xlsx";
+            if (info.Files.Count == 0)
+                throw new Exception("забыли фото");
+            
+
+        }
+    }
+}

VisEl/UnvisableComponents/ImageInfo.cs

@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace UnvisableComponents
+{
+    public class ImageInfo
+    {
+        private string path;
+        private string title;
+        private List<byte[]> files;
+        public string Path { get { return path; } set { path = value; } }
+        public string Title { get { return title; } set { title = value; } }
+        public List<byte[]> Files { get { return files; } set { files = value; } }
+        public ImageInfo() { }
+    }
+}

VisEl/UnvisableComponents/UnvisableComponents.csproj

@@ -0,0 +1,29 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0-windows</TargetFramework>
+    <Nullable>enable</Nullable>
+    <UseWindowsForms>true</UseWindowsForms>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <GeneratePackageOnBuild>True</GeneratePackageOnBuild>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <None Remove="appSettings.json" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <EmbeddedResource Include="appSettings.json" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="EPPlus" Version="6.2.10" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Compile Update="ImageExcel.cs">
+      <SubType>Component</SubType>
+    </Compile>
+  </ItemGroup>
+
+</Project>

VisEl/UnvisableComponents/appSettings.json

@@ -0,0 +1,9 @@
+{
+  {
+    "EPPlus": {
+      "ExcelPackage": {
+        "LicenseContext": "NonCommercial" //The license context used
+      }
+    }
+  }
+}

VisEl/VisEl/MyCheckList.cs

@@ -12,6 +12,18 @@ namespace VisEl
 {
     public partial class MyCheckList : UserControl
     {
+        private EventHandler onValueChanged;
+        public event EventHandler ValueChanged
+        {
+            add
+            {
+                onValueChanged += value;
+            }
+            remove
+            {
+                onValueChanged -= value;
+            }
+        }
         public MyCheckList()
         {
             InitializeComponent();
@@ -43,6 +55,7 @@ namespace VisEl
         {
             Random rn = new Random();
             checkedList.BackColor = Color.FromArgb(rn.Next(0,255), rn.Next(0, 255), rn.Next(0, 255));
+            onValueChanged?.Invoke(this,e);
         }
     }
 }

VisEl/VisEl/MyTextBoxDate.Designer.cs

@@ -29,7 +29,6 @@
         private void InitializeComponent()
         {
             this.dateTimePicker = new System.Windows.Forms.DateTimePicker();
-            this.labelEr = new System.Windows.Forms.Label();
             this.labelMin = new System.Windows.Forms.Label();
             this.labelMax = new System.Windows.Forms.Label();
             this.panel = new System.Windows.Forms.Panel();
@@ -46,14 +45,6 @@
             this.dateTimePicker.TabIndex = 0;
             this.dateTimePicker.ValueChanged += new System.EventHandler(this.dateTimePicker_ValueChanged);
             // 
-            // labelEr
-            // 
-            this.labelEr.AutoSize = true;
-            this.labelEr.Location = new System.Drawing.Point(27, 105);
-            this.labelEr.Name = "labelEr";
-            this.labelEr.Size = new System.Drawing.Size(0, 16);
-            this.labelEr.TabIndex = 1;
-            // 
             // labelMin
             // 
             this.labelMin.AutoSize = true;
@@ -87,7 +78,6 @@
             this.Controls.Add(this.panel);
             this.Controls.Add(this.labelMax);
             this.Controls.Add(this.labelMin);
-            this.Controls.Add(this.labelEr);
             this.Name = "MyTextBoxDate";
             this.Size = new System.Drawing.Size(316, 150);
             this.panel.ResumeLayout(false);
@@ -99,7 +89,6 @@
         #endregion
 
         private System.Windows.Forms.DateTimePicker dateTimePicker;
-        private System.Windows.Forms.Label labelEr;
         private System.Windows.Forms.Label labelMin;
         private System.Windows.Forms.Label labelMax;
         private System.Windows.Forms.Panel panel;

VisEl/VisEl/MyTextBoxDate.cs

@@ -1,9 +1,10 @@
-using System;
+using Microsoft.Build.Framework;
+using System;
 using System.Collections.Generic;
-using System.ComponentModel;
 using System.Data;
 using System.Drawing;
 using System.Linq;
+using System.Runtime.CompilerServices;
 using System.Text;
 using System.Threading.Tasks;
 using System.Windows.Forms;
@@ -12,46 +13,65 @@ namespace VisEl
 {
     public partial class MyTextBoxDate : UserControl
     {
-       public DateTime DateMin = new DateTime(1999, 1, 1);
+        private EventHandler onValueChanged;
-       public DateTime DateMax = new DateTime(2025, 12, 31);
+        public event EventHandler ValueChanged
+        {
+            add
+            {
+                onValueChanged += value;
+            }
+            remove
+            {
+                onValueChanged -= value;
+            }
+        }
+        public string TextEr;
+       public string Err { get { return TextEr; } private set { TextEr = value; } }
+       public DateTime? DateMin = null;
+       public DateTime? DateMax = null;
         public MyTextBoxDate()
         {
             InitializeComponent();
-            labelMin.Text = DateMin.ToShortDateString();
-            labelMax.Text = DateMax.ToShortDateString();
         }
-        public DateTime DateMaximum {
+        public DateTime? DateMaximum {
-            get { return DateMax; }
+            get {  return DateMax ; }
-            set { 
+            set {
-                DateMax = value;
+                
-                labelMax.Text = DateMax.ToString();
+                    DateMax = value;
+                   
             }
         }
-        public DateTime DateMinimum
+        public DateTime? DateMinimum
         {
             get { return DateMin; }
             set
             {
-                DateMin = value;
+                
-                labelMin.Text = DateMin.ToString();
+                    DateMin = value;
+                   
+                
             }
         }
-        public string Value
+        public DateTime? Value
         {
             get
             {
+                if(DateMin is null || DateMax is null) {
+                    Err = "Ошибка: НЕТ диапазона";
+                    return null;
+                }
                 if (dateTimePicker.Value > DateMax || dateTimePicker.Value < DateMin)
                 {
-                    labelEr.ForeColor = Color.Red;
+                    Err = "Ошибка: Выход за допустимые пределы!!!";
-                    labelEr.Text = "Ошибка: Выход за допустимые пределы!!!";
+                    return null;
-                    return null; }
+                }
-                labelEr.Text = "";
+                    return dateTimePicker.Value;
-                return dateTimePicker.Value.ToShortDateString();
             }
             set 
             {
-                if (DateTime.Parse(value) > DateMax || DateTime.Parse(value) < DateMin) return;
+                if (value == null) return;
-                dateTimePicker.Value = DateTime.Parse(value);
+                if (value > DateMax || value < DateMin) return;
+                dateTimePicker.Value = (DateTime)value;
             }
         }
 
@@ -59,6 +79,7 @@ namespace VisEl
         {
             if (dateTimePicker.Value >= DateMinimum && dateTimePicker.Value <= DateMaximum) panel.BackColor = Color.LightBlue;
             else panel.BackColor = Color.Red;
+            onValueChanged?.Invoke(this,e);
         }
     }
 }

VisEl/VisEl/MyTreeView.cs

@@ -8,27 +8,45 @@ using System.Reflection;
 using System.Text;
 using System.Threading.Tasks;
 using System.Windows.Forms;
+using System.Xml.Linq;
 
 namespace VisEl
 {
    
     public partial class MyTreeView : UserControl
     {
-        List<(string, bool)> hierarchy = new List<(string, bool)>();
+        List<string> hierarchy = new List<string>();
         public MyTreeView()
         {
             InitializeComponent();
         }
-        public void addToHierarchy(string member , bool isolation) { hierarchy.Add((member, isolation)); }
+        public void addToHierarchy(List<string> list) { hierarchy = list; }
         public int GetId
         {
-            get { return treeView.SelectedNode.Index; }
+            get {
+                if(treeView.SelectedNode.FirstNode == null) 
+                return treeView.SelectedNode.Index;
+                return -1;
+            }
            
         }
-        public string GetNode()
+        public object GetNode<T>(T nodeClass) where T: Type
         {
+            var res = Activator.CreateInstance(nodeClass);
+            T child;
             if (treeView.SelectedNode.FirstNode == null)
-                return treeView.SelectedNode.Text.ToString();
+            {
+
+                TreeNode parent = treeView.SelectedNode;
+                do
+                {
+                    if (nodeClass.GetField(parent.Name) == null)
+                        nodeClass.GetProperty(parent.Name).SetValue(res, parent.Text);
+                    else nodeClass.GetField(parent.Name).SetValue(res, parent.Text);
+                    parent = parent.Parent;
+                } while(parent != null);
+                return res;
+            }
             return null;
         }
         public void LoadTree<T>(List<T> nodes)
@@ -38,30 +56,23 @@ namespace VisEl
             {
                 TreeNode parent = null;
                 Type type = node.GetType();
-                foreach((string, bool) step in hierarchy) 
+                foreach(string step in hierarchy) 
                 {
                     var aa = type.GetFields();
-                    if (type.GetField(step.Item1) != null || type.GetProperty(step.Item1) != null)
+                    if (type.GetField(step) != null || type.GetProperty(step) != null)
                     {
-                        var value = type.GetField(step.Item1) == null ? type.GetProperty(step.Item1).GetValue(node) : type.GetField(step.Item1).GetValue(node);
+                        var value = type.GetField(step) == null ? type.GetProperty(step).GetValue(node) : type.GetField(step).GetValue(node);
                         TreeNode[] nodesLevel;
 
                         if (parent == null)
                         {
-                            if (step.Item2)
+                            
-                            {
+                            nodesLevel = treeView.Nodes.Find(step, false);
-                                TreeNode newNode = new TreeNode(value.ToString());
-                                newNode.Name = step.Item1;
-                                treeView.Nodes.Add(newNode);
-                                parent = newNode;
-                                continue;
-                            }
-                            nodesLevel = treeView.Nodes.Find(step.Item1, false);
                             TreeNode currentNode = nodesLevel.FirstOrDefault(x => x.Text.Equals(value));
                             if (currentNode is null)
                             {
                                 TreeNode newNode = new TreeNode(value.ToString());
-                                newNode.Name = step.Item1;
+                                newNode.Name = step;
                                 treeView.Nodes.Add(newNode);
                                 parent = newNode;
                             }else
@@ -72,20 +83,13 @@ namespace VisEl
                         }
                         else 
                         {
-                            if (step.Item2)
+                            
-                            {
+                            nodesLevel = parent.Nodes.Find(step, false);
-                                TreeNode newNode = new TreeNode(value.ToString());
-                                newNode.Name = step.Item1;
-                                parent.Nodes.Add(newNode);
-                                parent = newNode;
-                                continue;
-                            }
-                            nodesLevel = parent.Nodes.Find(step.Item1, false);
                             TreeNode currentNode = nodesLevel.FirstOrDefault(x => x.Text.Equals(value));
                             if (currentNode is null)
                             {
                                 TreeNode newNode = new TreeNode(value.ToString());
-                                newNode.Name = step.Item1;
+                                newNode.Name = step;
                                 parent.Nodes.Add(newNode);
                                 parent = newNode;
                             }else

VisEl/VisEl/VisEl.csproj

@@ -30,6 +30,7 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
+    <Reference Include="Microsoft.Build.Framework" />
     <Reference Include="System" />
     <Reference Include="System.Core" />
     <Reference Include="System.Xml.Linq" />

VisEl/VisableComponents/MyCheckList.Designer.cs

@@ -0,0 +1,65 @@
+using System.Drawing;
+
+namespace VisableComponents
+{
+    partial class MyCheckList
+    {
+        /// <summary> 
+        /// Обязательная переменная конструктора.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary> 
+        /// Освободить все используемые ресурсы.
+        /// </summary>
+        /// <param name="disposing">истинно, если управляемый ресурс должен быть удален; иначе ложно.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Код, автоматически созданный конструктором компонентов
+
+        /// <summary> 
+        /// Требуемый метод для поддержки конструктора — не изменяйте 
+        /// содержимое этого метода с помощью редактора кода.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            this.checkedList = new System.Windows.Forms.CheckedListBox();
+            this.SuspendLayout();
+            // 
+            // checkedList
+            // 
+            this.checkedList.BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(123)))), ((int)(((byte)(200)))), ((int)(((byte)(246)))));
+            this.checkedList.FormattingEnabled = true;
+            this.checkedList.HorizontalScrollbar = true;
+            this.checkedList.Location = new System.Drawing.Point(3, 3);
+            this.checkedList.Name = "checkedList";
+            this.checkedList.Size = new System.Drawing.Size(279, 242);
+            this.checkedList.TabIndex = 0;
+            this.checkedList.ItemCheck += new System.Windows.Forms.ItemCheckEventHandler(this.checkedList_ItemCheck);
+            // 
+            // MyCheckList
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 16F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.AutoSize = true;
+            this.AutoSizeMode = System.Windows.Forms.AutoSizeMode.GrowAndShrink;
+            this.BackColor = Color.FromArgb(0,0,0);
+            this.Controls.Add(this.checkedList);
+            this.Name = "MyCheckList";
+            this.Size = new System.Drawing.Size(285, 248);
+            this.ResumeLayout(false);
+
+        }
+
+        #endregion
+
+        private System.Windows.Forms.CheckedListBox checkedList;
+    }
+}

VisEl/VisableComponents/MyCheckList.cs

@@ -0,0 +1,88 @@
+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 VisableComponents
+{
+    public partial class MyCheckList : UserControl
+    {
+        private EventHandler onValueChanged;
+        public event EventHandler ValueChanged
+        {
+            add
+            {
+                onValueChanged += value;
+            }
+            remove
+            {
+                onValueChanged -= value;
+            }
+        }
+        public MyCheckList()
+        {
+            InitializeComponent();
+        }
+        public void LoadValues(List<string> Values)
+        {
+            checkedList.Items.AddRange(Values.ToArray());
+        }
+        public void RemoveAll()
+        {
+            checkedList.Items.Clear();
+        }
+        public string selectedValue { 
+            get 
+            {
+                if(checkedList.SelectedItem is null)
+                return "";
+                else 
+                    return checkedList.SelectedItem.ToString();
+            } 
+            set {
+                if (checkedList.SelectedItem is null)
+                    return;
+                checkedList.Items[checkedList.SelectedIndex] = value;
+            } 
+        }
+        public int selectedValuesCount
+        {
+            get
+            {
+                if (checkedList.CheckedItems != null)
+                    return checkedList.CheckedItems.Count;
+                return 0;
+            }
+           
+        }
+        public void setValues(List<string> Values)
+        {
+            foreach(string Value in Values)
+                if(checkedList.Items.Contains(Value))
+                    checkedList.SetItemCheckState(checkedList.Items.IndexOf(Value), CheckState.Checked);
+        }
+        public List<string> getSelectedItems()
+        {
+            List<string> values = new List<string>();
+            if (checkedList.CheckedItems != null)
+            {
+                foreach(var item in checkedList.CheckedItems)
+                    values.Add(item.ToString());
+                return values;
+            }
+            return null;
+        } 
+
+        private void checkedList_ItemCheck(object sender, ItemCheckEventArgs e)
+        {
+            Random rn = new Random();
+            checkedList.BackColor = Color.FromArgb(rn.Next(0,255), rn.Next(0, 255), rn.Next(0, 255));
+            onValueChanged?.Invoke(this,e);
+        }
+    }
+}

VisEl/VisableComponents/MyTextBoxDate.Designer.cs

@@ -0,0 +1,96 @@
+namespace VisableComponents
+{
+    partial class MyTextBoxDate
+    {
+        /// <summary> 
+        /// Обязательная переменная конструктора.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary> 
+        /// Освободить все используемые ресурсы.
+        /// </summary>
+        /// <param name="disposing">истинно, если управляемый ресурс должен быть удален; иначе ложно.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Код, автоматически созданный конструктором компонентов
+
+        /// <summary> 
+        /// Требуемый метод для поддержки конструктора — не изменяйте 
+        /// содержимое этого метода с помощью редактора кода.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            this.dateTimePicker = new System.Windows.Forms.DateTimePicker();
+            this.labelMin = new System.Windows.Forms.Label();
+            this.labelMax = new System.Windows.Forms.Label();
+            this.panel = new System.Windows.Forms.Panel();
+            this.panel.SuspendLayout();
+            this.SuspendLayout();
+            // 
+            // dateTimePicker
+            // 
+            this.dateTimePicker.Location = new System.Drawing.Point(12, 22);
+            this.dateTimePicker.MaxDate = new System.DateTime(9998, 12, 3, 0, 0, 0, 0);
+            this.dateTimePicker.MinDate = new System.DateTime(1753, 1, 2, 0, 0, 0, 0);
+            this.dateTimePicker.Name = "dateTimePicker";
+            this.dateTimePicker.Size = new System.Drawing.Size(200, 22);
+            this.dateTimePicker.TabIndex = 0;
+            this.dateTimePicker.ValueChanged += new System.EventHandler(this.dateTimePicker_ValueChanged);
+            // 
+            // labelMin
+            // 
+            this.labelMin.AutoSize = true;
+            this.labelMin.Location = new System.Drawing.Point(27, 0);
+            this.labelMin.Name = "labelMin";
+            this.labelMin.Size = new System.Drawing.Size(28, 16);
+            this.labelMin.TabIndex = 2;
+            this.labelMin.Text = "Min";
+            // 
+            // labelMax
+            // 
+            this.labelMax.AutoSize = true;
+            this.labelMax.Location = new System.Drawing.Point(186, 0);
+            this.labelMax.Name = "labelMax";
+            this.labelMax.Size = new System.Drawing.Size(32, 16);
+            this.labelMax.TabIndex = 3;
+            this.labelMax.Text = "Max";
+            // 
+            // panel
+            // 
+            this.panel.Controls.Add(this.dateTimePicker);
+            this.panel.Location = new System.Drawing.Point(30, 19);
+            this.panel.Name = "panel";
+            this.panel.Size = new System.Drawing.Size(226, 72);
+            this.panel.TabIndex = 4;
+            // 
+            // MyTextBoxDate
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 16F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.Controls.Add(this.panel);
+            this.Controls.Add(this.labelMax);
+            this.Controls.Add(this.labelMin);
+            this.Name = "MyTextBoxDate";
+            this.Size = new System.Drawing.Size(316, 150);
+            this.panel.ResumeLayout(false);
+            this.ResumeLayout(false);
+            this.PerformLayout();
+
+        }
+
+        #endregion
+
+        private System.Windows.Forms.DateTimePicker dateTimePicker;
+        private System.Windows.Forms.Label labelMin;
+        private System.Windows.Forms.Label labelMax;
+        private System.Windows.Forms.Panel panel;
+    }
+}

VisEl/VisableComponents/MyTextBoxDate.cs

@@ -0,0 +1,84 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Runtime.CompilerServices;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace VisableComponents
+{
+    public partial class MyTextBoxDate : UserControl
+    {
+        private EventHandler onValueChanged;
+        public event EventHandler ValueChanged
+        {
+            add
+            {
+                onValueChanged += value;
+            }
+            remove
+            {
+                onValueChanged -= value;
+            }
+        }
+        public string TextEr;
+       public string Err { get { return TextEr; } private set { TextEr = value; } }
+       public DateTime? DateMin = null;
+       public DateTime? DateMax = null;
+        public MyTextBoxDate()
+        {
+            InitializeComponent();
+        }
+        public DateTime? DateMaximum {
+            get {  return DateMax ; }
+            set {
+                
+                    DateMax = value;
+                   
+            }
+        }
+        public DateTime? DateMinimum
+        {
+            get { return DateMin; }
+            set
+            {
+                
+                    DateMin = value;
+                   
+                
+            }
+        }
+        public DateTime? Value
+        {
+            get
+            {
+                if(DateMin is null || DateMax is null) {
+                    Err = "Ошибка: НЕТ диапазона";
+                    return null;
+                }
+                if (dateTimePicker.Value > DateMax || dateTimePicker.Value < DateMin)
+                {
+                    Err = "Ошибка: Выход за допустимые пределы!!!";
+                    return null;
+                }
+                    return dateTimePicker.Value;
+            }
+            set 
+            {
+                if (value == null) return;
+                if (value > DateMax || value < DateMin) return;
+                dateTimePicker.Value = (DateTime)value;
+            }
+        }
+
+        private void dateTimePicker_ValueChanged(object sender, EventArgs e)
+        {
+            if (dateTimePicker.Value >= DateMinimum && dateTimePicker.Value <= DateMaximum) panel.BackColor = Color.LightBlue;
+            else panel.BackColor = Color.Red;
+            onValueChanged?.Invoke(this,e);
+        }
+    }
+}

VisEl/VisableComponents/MyTextBoxDate.resx

@@ -46,7 +46,7 @@
     
     mimetype: application/x-microsoft.net.object.binary.base64
     value   : The object must be serialized with 
-            : System.Serialization.Formatters.Binary.BinaryFormatter
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
             : and then encoded with base64 encoding.
     
     mimetype: application/x-microsoft.net.object.soap.base64
@@ -60,6 +60,7 @@
             : 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">
@@ -68,9 +69,10 @@
               <xsd:sequence>
                 <xsd:element name="value" type="xsd:string" minOccurs="0" />
               </xsd:sequence>
-              <xsd:attribute name="name" type="xsd:string" />
+              <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">
@@ -85,9 +87,10 @@
                 <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" msdata:Ordinal="1" />
+              <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">
@@ -109,9 +112,9 @@
     <value>2.0</value>
   </resheader>
   <resheader name="reader">
-    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+    <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=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
 </root>

VisEl/VisableComponents/MyTreeView.Designer.cs

@@ -0,0 +1,62 @@
+namespace VisableComponents
+{
+    partial class MyTreeView
+    {
+        /// <summary> 
+        /// Обязательная переменная конструктора.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary> 
+        /// Освободить все используемые ресурсы.
+        /// </summary>
+        /// <param name="disposing">истинно, если управляемый ресурс должен быть удален; иначе ложно.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Код, автоматически созданный конструктором компонентов
+
+        /// <summary> 
+        /// Требуемый метод для поддержки конструктора — не изменяйте 
+        /// содержимое этого метода с помощью редактора кода.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            this.treeView = new System.Windows.Forms.TreeView();
+            this.SuspendLayout();
+            // 
+            // treeView
+            // 
+            this.treeView.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.treeView.Location = new System.Drawing.Point(0, 0);
+            this.treeView.Margin = new System.Windows.Forms.Padding(3, 4, 3, 4);
+            this.treeView.Name = "treeView";
+            this.treeView.Size = new System.Drawing.Size(600, 600);
+            this.treeView.TabIndex = 0;
+            // 
+            // MyTreeView
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 20F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.AutoSizeMode = System.Windows.Forms.AutoSizeMode.GrowAndShrink;
+            this.BackColor = System.Drawing.SystemColors.ControlDark;
+            this.Controls.Add(this.treeView);
+            this.Margin = new System.Windows.Forms.Padding(3, 4, 3, 4);
+            this.MinimumSize = new System.Drawing.Size(200, 200);
+            this.Name = "MyTreeView";
+            this.Size = new System.Drawing.Size(600, 600);
+            this.ResumeLayout(false);
+
+        }
+
+        #endregion
+
+        private System.Windows.Forms.TreeView treeView;
+    }
+}

VisEl/VisableComponents/MyTreeView.cs

@@ -0,0 +1,118 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+using System.Xml.Linq;
+
+namespace VisableComponents
+{
+   
+    public partial class MyTreeView : UserControl
+    {
+        List<string> hierarchy = new List<string>();
+        public MyTreeView()
+        {
+            InitializeComponent();
+        }
+        public void addToHierarchy(List<string> list) { hierarchy = list; }
+        public int GetId
+        {
+            get {
+                if(treeView.SelectedNode.FirstNode == null) 
+                return treeView.SelectedNode.Index;
+                return -1;
+            }
+           
+        }
+        public object GetNode<T>(T nodeClass) where T: Type
+        {
+            if (hierarchy == null || hierarchy.Count == 0)
+            {
+                throw new Exception("Не задана иерархия");
+            }
+            if (treeView.SelectedNode?.FirstNode != null)
+            {
+
+                throw new Exception("Выбран не крайний элемент");
+            }
+            var res = Activator.CreateInstance(nodeClass);
+            T child;
+            TreeNode? parent = treeView.SelectedNode;
+            do
+            {
+                if (nodeClass.GetField(parent.Name) == null)
+                    nodeClass.GetProperty(parent.Name).SetValue(res, parent.Text);
+                else nodeClass.GetField(parent.Name).SetValue(res, parent.Text);
+                parent = parent.Parent;
+            } while (parent != null);
+            return res;
+        }
+        public void LoadTree<T>(List<T> nodes)
+        {
+            if(hierarchy == null ||  hierarchy.Count == 0)
+            {
+                throw new Exception("Не задана иерархия");
+            }
+            treeView.Nodes.Clear();
+            foreach (T node in nodes)
+            {
+                TreeNode parent = null;
+                Type type = node.GetType();
+                foreach(string step in hierarchy) 
+                {
+                    var aa = type.GetFields();
+                    if (type.GetField(step) != null || type.GetProperty(step) != null)
+                    {
+                        var value = type.GetField(step) == null ? type.GetProperty(step).GetValue(node) : type.GetField(step).GetValue(node);
+                        TreeNode[] nodesLevel;
+
+                        if (parent == null)
+                        {
+                            
+                            nodesLevel = treeView.Nodes.Find(step, false);
+                            TreeNode currentNode = nodesLevel.FirstOrDefault(x => x.Text.Equals(value));
+                            if (currentNode is null)
+                            {
+                                TreeNode newNode = new TreeNode(value.ToString());
+                                newNode.Name = step;
+                                treeView.Nodes.Add(newNode);
+                                parent = newNode;
+                            }else
+                            {
+                                parent = currentNode;
+                                continue;
+                            }
+                        }
+                        else 
+                        {
+                            
+                            nodesLevel = parent.Nodes.Find(step, false);
+                            TreeNode currentNode = nodesLevel.FirstOrDefault(x => x.Text.Equals(value));
+                            if (currentNode is null)
+                            {
+                                TreeNode newNode = new TreeNode(value.ToString());
+                                newNode.Name = step;
+                                parent.Nodes.Add(newNode);
+                                parent = newNode;
+                            }else
+                            {
+                                parent = currentNode;
+                                continue;
+                            }
+                        }
+                        
+                    }
+                    else break;
+                    
+
+                }
+            }
+        }
+    }
+}

VisEl/VisableComponents/MyTreeView.resx

@@ -0,0 +1,60 @@
+<root>
+  <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>

VisEl/VisableComponents/VisableComponents.csproj

@@ -0,0 +1,24 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+	<Version>1.0.8</Version>
+    <TargetFramework>net6.0-windows</TargetFramework>
+    <Nullable>enable</Nullable>
+    <UseWindowsForms>true</UseWindowsForms>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <GeneratePackageOnBuild>True</GeneratePackageOnBuild>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Compile Update="MyCheckList.cs">
+      <SubType>UserControl</SubType>
+    </Compile>
+    <Compile Update="MyTextBoxDate.cs">
+      <SubType>UserControl</SubType>
+    </Compile>
+    <Compile Update="MyTreeView.cs">
+      <SubType>UserControl</SubType>
+    </Compile>
+  </ItemGroup>
+
+</Project>

VisEl/WinFormsApp1/TestForm.csproj

@@ -0,0 +1,24 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net6.0-windows</TargetFramework>
+    <Nullable>enable</Nullable>
+    <UseWindowsForms>true</UseWindowsForms>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\VisEl\VisEl.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Compile Update="Form1.cs">
+      <SubType>Form</SubType>
+    </Compile>
+    <Compile Update="Lab2.cs">
+      <SubType>Form</SubType>
+    </Compile>
+  </ItemGroup>
+
+</Project>