updated archive

(я над этой лабой бился не знаю сколько времени. Я капец устал, но она готова)

README.md

@@ -1,4 +1,2 @@
-# KOP_PIbd-33_Volkov_N.A._Tikhonenkov_A.E.
+# KOP_PIbd-33_Volkov_N.A.-Var21
 
-Волков Н.А. - Вариант 20
-Тихоненков А.Е. - Вариант 21

VolkovLabs/InternetShopDataModels/IId.cs

@@ -0,0 +1,7 @@
+namespace InternetShopOrdersDataModels
+{
+    public interface IId
+    {
+        int Id { get; }
+    }
+}

VolkovLabs/InternetShopDataModels/InternetShopDataModels.csproj

@@ -0,0 +1,9 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>

VolkovLabs/InternetShopDataModels/Models/IOrderModel.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace InternetShopOrdersDataModels.Models
+{
+    public interface IOrderModel : IId
+    {
+        string Fullname { get; }
+        public string OrderImage { get; }
+        public int SelectedItemId { get; }
+        string Email { get; }
+    }
+}

VolkovLabs/InternetShopDataModels/Models/ISelectedItemModel.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace InternetShopOrdersDataModels.Models
+{
+    public interface ISelectedItemModel : IId
+    {
+        string Name { get; }
+    }
+}

VolkovLabs/InternetShopOrdersApp/FormMain.Designer.cs

@@ -0,0 +1,173 @@
+namespace InternetShopOrdersApp
+{
+    partial class FormMain
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            components = new System.ComponentModel.Container();
+            menuStrip = new MenuStrip();
+            заказыToolStripMenuItem = new ToolStripMenuItem();
+            создатьToolStripMenuItem = new ToolStripMenuItem();
+            редактироватьToolStripMenuItem = new ToolStripMenuItem();
+            удалитьToolStripMenuItem = new ToolStripMenuItem();
+            отчётыToolStripMenuItem = new ToolStripMenuItem();
+            документToolStripMenuItem = new ToolStripMenuItem();
+            документСТаблицейToolStripMenuItem = new ToolStripMenuItem();
+            документСДиаграммойToolStripMenuItem = new ToolStripMenuItem();
+            выбранныеТоварыToolStripMenuItem = new ToolStripMenuItem();
+            controlDataTable = new ControlsLibraryNet60.Data.ControlDataTableTable();
+            excelImagesComponent = new WinFormsLibraryVolkov.NonVisualComponents.ExcelImagesComponent(components);
+            componentHistogramToPdf = new FormLibrary.ComponentHistogramToPdf(components);
+            componentDocumentWithTableHeaderRowWord = new ComponentsLibraryNet60.DocumentWithTable.ComponentDocumentWithTableHeaderRowWord(components);
+            menuStrip.SuspendLayout();
+            SuspendLayout();
+            // 
+            // menuStrip
+            // 
+            menuStrip.ImageScalingSize = new Size(18, 18);
+            menuStrip.Items.AddRange(new ToolStripItem[] { заказыToolStripMenuItem, отчётыToolStripMenuItem, выбранныеТоварыToolStripMenuItem });
+            menuStrip.Location = new Point(0, 0);
+            menuStrip.Name = "menuStrip";
+            menuStrip.Size = new Size(800, 27);
+            menuStrip.TabIndex = 0;
+            menuStrip.Text = "menuStrip";
+            // 
+            // заказыToolStripMenuItem
+            // 
+            заказыToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { создатьToolStripMenuItem, редактироватьToolStripMenuItem, удалитьToolStripMenuItem });
+            заказыToolStripMenuItem.Name = "заказыToolStripMenuItem";
+            заказыToolStripMenuItem.Size = new Size(68, 23);
+            заказыToolStripMenuItem.Text = "Заказы";
+            // 
+            // создатьToolStripMenuItem
+            // 
+            создатьToolStripMenuItem.Name = "создатьToolStripMenuItem";
+            создатьToolStripMenuItem.ShortcutKeys = Keys.Control | Keys.A;
+            создатьToolStripMenuItem.Size = new Size(231, 24);
+            создатьToolStripMenuItem.Text = "Создать";
+            создатьToolStripMenuItem.Click += создатьToolStripMenuItem_Click;
+            // 
+            // редактироватьToolStripMenuItem
+            // 
+            редактироватьToolStripMenuItem.Name = "редактироватьToolStripMenuItem";
+            редактироватьToolStripMenuItem.ShortcutKeys = Keys.Control | Keys.U;
+            редактироватьToolStripMenuItem.Size = new Size(231, 24);
+            редактироватьToolStripMenuItem.Text = "Редактировать";
+            редактироватьToolStripMenuItem.Click += редактироватьToolStripMenuItem_Click;
+            // 
+            // удалитьToolStripMenuItem
+            // 
+            удалитьToolStripMenuItem.Name = "удалитьToolStripMenuItem";
+            удалитьToolStripMenuItem.ShortcutKeys = Keys.Control | Keys.D;
+            удалитьToolStripMenuItem.Size = new Size(231, 24);
+            удалитьToolStripMenuItem.Text = "Удалить";
+            удалитьToolStripMenuItem.Click += удалитьToolStripMenuItem_Click;
+            // 
+            // отчётыToolStripMenuItem
+            // 
+            отчётыToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { документToolStripMenuItem, документСТаблицейToolStripMenuItem, документСДиаграммойToolStripMenuItem });
+            отчётыToolStripMenuItem.Name = "отчётыToolStripMenuItem";
+            отчётыToolStripMenuItem.Size = new Size(71, 23);
+            отчётыToolStripMenuItem.Text = "Отчёты";
+            // 
+            // документToolStripMenuItem
+            // 
+            документToolStripMenuItem.Name = "документToolStripMenuItem";
+            документToolStripMenuItem.ShortcutKeys = Keys.Control | Keys.S;
+            документToolStripMenuItem.Size = new Size(326, 24);
+            документToolStripMenuItem.Text = "Документ с простой таблицей";
+            документToolStripMenuItem.Click += документToolStripMenuItem_Click;
+            // 
+            // документСТаблицейToolStripMenuItem
+            // 
+            документСТаблицейToolStripMenuItem.Name = "документСТаблицейToolStripMenuItem";
+            документСТаблицейToolStripMenuItem.ShortcutKeys = Keys.Control | Keys.T;
+            документСТаблицейToolStripMenuItem.Size = new Size(326, 24);
+            документСТаблицейToolStripMenuItem.Text = "Отчет по всем заказам";
+            документСТаблицейToolStripMenuItem.Click += документСТаблицейToolStripMenuItem_Click;
+            // 
+            // документСДиаграммойToolStripMenuItem
+            // 
+            документСДиаграммойToolStripMenuItem.Name = "документСДиаграммойToolStripMenuItem";
+            документСДиаграммойToolStripMenuItem.ShortcutKeys = Keys.Control | Keys.C;
+            документСДиаграммойToolStripMenuItem.Size = new Size(326, 24);
+            документСДиаграммойToolStripMenuItem.Text = "Документ с гистограммой";
+            документСДиаграммойToolStripMenuItem.Click += документСДиаграммойToolStripMenuItem_Click;
+            // 
+            // выбранныеТоварыToolStripMenuItem
+            // 
+            выбранныеТоварыToolStripMenuItem.Name = "выбранныеТоварыToolStripMenuItem";
+            выбранныеТоварыToolStripMenuItem.Size = new Size(147, 23);
+            выбранныеТоварыToolStripMenuItem.Text = "Выбранные товары";
+            выбранныеТоварыToolStripMenuItem.Click += выбранныеТоварыToolStripMenuItem_Click;
+            // 
+            // controlDataTable
+            // 
+            controlDataTable.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
+            controlDataTable.AutoSize = true;
+            controlDataTable.Location = new Point(0, 31);
+            controlDataTable.Margin = new Padding(4, 4, 4, 4);
+            controlDataTable.Name = "controlDataTable";
+            controlDataTable.SelectedRowIndex = -1;
+            controlDataTable.Size = new Size(800, 420);
+            controlDataTable.TabIndex = 1;
+            // 
+            // FormMain
+            // 
+            AutoScaleDimensions = new SizeF(8F, 19F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(800, 450);
+            Controls.Add(controlDataTable);
+            Controls.Add(menuStrip);
+            MainMenuStrip = menuStrip;
+            Name = "FormMain";
+            Text = "Заказы";
+            Load += FormMain_Load;
+            menuStrip.ResumeLayout(false);
+            menuStrip.PerformLayout();
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private MenuStrip menuStrip;
+        private ToolStripMenuItem заказыToolStripMenuItem;
+        private ToolStripMenuItem создатьToolStripMenuItem;
+        private ToolStripMenuItem редактироватьToolStripMenuItem;
+        private ToolStripMenuItem удалитьToolStripMenuItem;
+        private ToolStripMenuItem отчётыToolStripMenuItem;
+        private ToolStripMenuItem документToolStripMenuItem;
+        private ToolStripMenuItem документСТаблицейToolStripMenuItem;
+        private ToolStripMenuItem выбранныеТоварыToolStripMenuItem;
+        private ToolStripMenuItem документСДиаграммойToolStripMenuItem;
+        private ControlsLibraryNet60.Data.ControlDataTableTable controlDataTable;
+        private WinFormsLibraryVolkov.NonVisualComponents.ExcelImagesComponent excelImagesComponent;
+        private FormLibrary.ComponentHistogramToPdf componentHistogramToPdf;
+        private ComponentsLibraryNet60.DocumentWithTable.ComponentDocumentWithTableHeaderRowWord componentDocumentWithTableHeaderRowWord;
+    }
+}

VolkovLabs/InternetShopOrdersApp/FormMain.cs

@@ -0,0 +1,206 @@
+using InternetShopOrdersBusinessLogic.BusinessLogics;
+using InternetShopOrdersContracts.BusinessLogicContracts;
+using InternetShopOrdersContracts.ViewModels;
+using InternetShopOrdersContracts.BindingModels;
+using InternetShopOrdersContracts.SearchModels;
+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 ControlsLibraryNet60.Models;
+using Microsoft.EntityFrameworkCore.Diagnostics;
+using WinFormsLibraryVolkov.NonVisualComponents;
+using ComponentsLibraryNet60.Core;
+using ComponentsLibraryNet60.DocumentWithTable;
+using ComponentsLibraryNet60.Models;
+using OxyPlot.Legends;
+using FormLibrary.HelperClasses;
+using FormLibrary;
+using System.Diagnostics;
+using DocumentFormat.OpenXml.Drawing.Charts;
+using System.Runtime.CompilerServices;
+
+namespace InternetShopOrdersApp
+{
+    public partial class FormMain : Form
+    {
+        private IOrderLogic _logic;
+
+        public FormMain(IOrderLogic logic)
+        {
+            InitializeComponent();
+            _logic = logic;
+            controlDataTable.LoadColumns(new List<DataTableColumnConfig>
+            {
+            new DataTableColumnConfig { ColumnHeader = "", PropertyName = "Id", Visible = false, Width = 10 },
+            new DataTableColumnConfig { ColumnHeader = "ФИО заказчика", PropertyName = "Fullname", Visible = true, Width = 200 },
+            new DataTableColumnConfig { ColumnHeader = "Выбранный товар", PropertyName = "SelectedItemName", Visible = true, Width = 200 },
+            new DataTableColumnConfig { ColumnHeader = "Электронная почта", PropertyName = "Email", Visible = true, Width = 200 },
+            });
+            Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
+        }
+
+        private void LoadData()
+        {
+            controlDataTable.Clear();
+            var orders = _logic.ReadList(null);
+            if (orders != null)
+            {
+                controlDataTable.AddTable(orders);
+            }
+        }
+        private void FormMain_Load(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+        private void создатьToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormOrder));
+            if (service is FormOrder form)
+            {
+                if (form.ShowDialog() == DialogResult.OK)
+                {
+                    LoadData();
+                }
+            }
+        }
+
+        private void редактироватьToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormOrder));
+            if (service is FormOrder form)
+            {
+                form.Id = controlDataTable.GetSelectedObject<OrderViewModel>().Id;
+                if (form.ShowDialog() == DialogResult.OK)
+                {
+                    LoadData();
+                }
+            }
+        }
+
+        private void удалитьToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            if (MessageBox.Show("Удалить запись?", "", MessageBoxButtons.YesNo) == DialogResult.Yes)
+            {
+                if (_logic.Delete(new OrderBindingModel { Id = controlDataTable.GetSelectedObject<OrderViewModel>().Id }))
+                {
+                    LoadData();
+                }
+            }
+        }
+
+        private void документToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            using (SaveFileDialog saveFileDialog = new SaveFileDialog())
+            {
+                saveFileDialog.Filter = "Excel Workbook (*.xlsx)|*.xlsx";
+                saveFileDialog.Title = "Сохранить Excel файл";
+                if (saveFileDialog.ShowDialog() == DialogResult.OK)
+                {
+                    List<string> orderImages = new List<string>();
+                    foreach (var order in _logic.ReadList(null))
+                    {
+                        orderImages.Add(order.OrderImage);
+                    }
+                    string path = saveFileDialog.FileName;
+                    excelImagesComponent.createWithImages(new ExcelImageInfo(path, "Фотокарточки заказов", orderImages.ToArray()));
+                }
+                MessageBox.Show("Excel успешно создан!", "Успех", MessageBoxButtons.OK, MessageBoxIcon.Information);
+            }        
+        }
+
+        private void выбранныеТоварыToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormSelectedItems));
+            if (service is FormSelectedItems form)
+            {
+                form.ShowDialog();
+            }
+        }
+
+        private void документСТаблицейToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            using (SaveFileDialog saveFileDialog = new SaveFileDialog())
+            {
+                saveFileDialog.Filter = "Word Document (*.docx)|*.docx";
+                saveFileDialog.Title = "Сохранить Word файл";
+
+                if (saveFileDialog.ShowDialog() == DialogResult.OK)
+                {
+                    var orders = _logic.ReadList(null);
+                    componentDocumentWithTableHeaderRowWord.CreateDoc(new ComponentDocumentWithTableHeaderDataConfig<OrderViewModel>
+                    {
+                        FilePath = saveFileDialog.FileName,
+                        Header = "Заказы",
+                        UseUnion = true,
+                        ColumnsRowsWidth = new List<(int, int)> { (5, 0), (10, 0), (10, 0), (10, 0) },
+                        ColumnUnion = new List<(int StartIndex, int Count)> { (1, 2) },
+                        Headers = new List<(int ColumnIndex, int RowIndex, string Header, string PropertyName)>
+                        {
+                            (0, 0, "Id", "Id"),
+                            (1, 0, "Личные данные", ""),
+                            (1, 1, "ФИО заказчика", "Fullname"),
+                            (2, 1, "Электронная почта", "Email"),
+                            (3, 0, "Выбранный товар", "SelectedItemName"),
+                        },
+                        Data = orders
+                    });
+
+                    MessageBox.Show("Word файл был успешно создан!", "Успех", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                }
+            }
+            
+        }
+
+        private void документСДиаграммойToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            using (SaveFileDialog saveFileDialog = new SaveFileDialog())
+            {
+                saveFileDialog.Filter = "PDF Document (*.pdf)|*.pdf";
+                saveFileDialog.Title = "Сохранить PDF файл";
+                if (saveFileDialog.ShowDialog() == DialogResult.OK)
+                {
+                    try
+                    {
+                        var histogramGenerator = new ComponentHistogramToPdf();
+
+                        var orders = _logic.ReadList(null);
+
+                        var itemCounts = new Dictionary<string, int>();
+                        foreach (var order in orders)
+                        {
+                            if (!itemCounts.ContainsKey(order.SelectedItemName))
+                            {
+                                itemCounts[order.SelectedItemName] = 0;
+                            }
+                            itemCounts[order.SelectedItemName]++;
+                        }
+
+                        var sortedItemCounts = itemCounts.OrderBy(kvp => kvp.Key).ToList();  
+
+                        var chartData = sortedItemCounts.Select(kvp => new ChartData
+                        {
+                            SeriesName = kvp.Key, // Название товара
+                            Data = new Dictionary<string, double> { { kvp.Key, kvp.Value } } 
+                        }).ToList();
+
+                        string filePath = saveFileDialog.FileName;
+
+                        histogramGenerator.CreateHistogramPdf(filePath, "", "Диаграмма заказов", OxyPlot.Legends.LegendPosition.BottomCenter, chartData);
+
+                        MessageBox.Show("PDF успешно сгенерирован!", "Успех", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                    }
+                    catch (Exception ex)
+                    {
+                        MessageBox.Show($"Ошибка: {ex.Message}", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    }
+                }
+            }
+        }
+    }
+}

VolkovLabs/InternetShopOrdersApp/FormMain.resx

@@ -0,0 +1,135 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema 
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <metadata name="menuStrip.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
+  <metadata name="excelImagesComponent.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>138, 17</value>
+  </metadata>
+  <metadata name="componentHistogramToPdf.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>734, 22</value>
+  </metadata>
+  <metadata name="componentDocumentWithTableHeaderRowWord.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>328, 20</value>
+  </metadata>
+  <metadata name="$this.TrayHeight" type="System.Int32, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>177</value>
+  </metadata>
+</root>

VolkovLabs/InternetShopOrdersApp/FormOrder.Designer.cs

@@ -0,0 +1,163 @@
+namespace InternetShopOrdersApp
+{
+    partial class FormOrder
+    {
+        /// <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()
+        {
+            labelFIO = new Label();
+            textBoxFIO = new TextBox();
+            labelMail = new Label();
+            labelSelectedItem = new Label();
+            customSelectedCheckedListBox = new WinFormsLibraryVolkov.CustomSelectedCheckedListBox();
+            buttonOrderPic = new Button();
+            buttonCancel = new Button();
+            buttonSave = new Button();
+            openFileDialog = new OpenFileDialog();
+            mailControl = new NevaevaLibrary.MailControl();
+            SuspendLayout();
+            // 
+            // labelFIO
+            // 
+            labelFIO.AutoSize = true;
+            labelFIO.Location = new Point(12, 9);
+            labelFIO.Name = "labelFIO";
+            labelFIO.Size = new Size(107, 19);
+            labelFIO.TabIndex = 0;
+            labelFIO.Text = "ФИО заказчика";
+            // 
+            // textBoxFIO
+            // 
+            textBoxFIO.Location = new Point(12, 31);
+            textBoxFIO.Name = "textBoxFIO";
+            textBoxFIO.Size = new Size(471, 26);
+            textBoxFIO.TabIndex = 1;
+            // 
+            // labelMail
+            // 
+            labelMail.AutoSize = true;
+            labelMail.Location = new Point(12, 228);
+            labelMail.Name = "labelMail";
+            labelMail.Size = new Size(132, 19);
+            labelMail.TabIndex = 2;
+            labelMail.Text = "Электронная почта";
+            // 
+            // labelSelectedItem
+            // 
+            labelSelectedItem.AutoSize = true;
+            labelSelectedItem.Location = new Point(12, 79);
+            labelSelectedItem.Name = "labelSelectedItem";
+            labelSelectedItem.Size = new Size(124, 19);
+            labelSelectedItem.TabIndex = 4;
+            labelSelectedItem.Text = "Выбранный товар";
+            // 
+            // customSelectedCheckedListBox
+            // 
+            customSelectedCheckedListBox.Location = new Point(12, 102);
+            customSelectedCheckedListBox.Margin = new Padding(3, 4, 3, 4);
+            customSelectedCheckedListBox.Name = "customSelectedCheckedListBox";
+            customSelectedCheckedListBox.SelectedElement = "";
+            customSelectedCheckedListBox.Size = new Size(196, 122);
+            customSelectedCheckedListBox.TabIndex = 5;
+            // 
+            // buttonOrderPic
+            // 
+            buttonOrderPic.Location = new Point(12, 331);
+            buttonOrderPic.Name = "buttonOrderPic";
+            buttonOrderPic.Size = new Size(471, 26);
+            buttonOrderPic.TabIndex = 6;
+            buttonOrderPic.Text = "Выбрать фото заказа";
+            buttonOrderPic.UseVisualStyleBackColor = true;
+            buttonOrderPic.Click += buttonOrderPic_Click;
+            // 
+            // buttonCancel
+            // 
+            buttonCancel.Location = new Point(388, 412);
+            buttonCancel.Name = "buttonCancel";
+            buttonCancel.Size = new Size(95, 26);
+            buttonCancel.TabIndex = 7;
+            buttonCancel.Text = "Отменить";
+            buttonCancel.UseVisualStyleBackColor = true;
+            // 
+            // buttonSave
+            // 
+            buttonSave.Location = new Point(12, 412);
+            buttonSave.Name = "buttonSave";
+            buttonSave.Size = new Size(107, 26);
+            buttonSave.TabIndex = 8;
+            buttonSave.Text = "Сохранить";
+            buttonSave.UseVisualStyleBackColor = true;
+            buttonSave.Click += buttonSave_Click;
+            // 
+            // openFileDialog
+            // 
+            openFileDialog.FileName = "openFileDialog";
+            openFileDialog.Multiselect = true;
+            // 
+            // mailControl
+            // 
+            mailControl.Email = null;
+            mailControl.Location = new Point(12, 250);
+            mailControl.Name = "mailControl";
+            mailControl.Size = new Size(280, 37);
+            mailControl.TabIndex = 9;
+            mailControl.validateEmailRegex = null;
+            // 
+            // FormOrder
+            // 
+            AutoScaleDimensions = new SizeF(8F, 19F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(495, 450);
+            Controls.Add(mailControl);
+            Controls.Add(buttonSave);
+            Controls.Add(buttonCancel);
+            Controls.Add(buttonOrderPic);
+            Controls.Add(customSelectedCheckedListBox);
+            Controls.Add(labelSelectedItem);
+            Controls.Add(labelMail);
+            Controls.Add(textBoxFIO);
+            Controls.Add(labelFIO);
+            Name = "FormOrder";
+            Text = "Заказ";
+            Load += FormOrder_Load;
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private Label labelFIO;
+        private TextBox textBoxFIO;
+        private Label labelMail;
+        private Label labelSelectedItem;
+        private WinFormsLibraryVolkov.CustomSelectedCheckedListBox customSelectedCheckedListBox;
+        private Button buttonOrderPic;
+        private Button buttonCancel;
+        private Button buttonSave;
+        private OpenFileDialog openFileDialog;
+        private NevaevaLibrary.MailControl mailControl;
+    }
+}

VolkovLabs/InternetShopOrdersApp/FormOrder.cs

@@ -0,0 +1,116 @@
+using InternetShopOrdersContracts.BindingModels;
+using InternetShopOrdersContracts.BusinessLogicContracts;
+using InternetShopOrdersContracts.ViewModels;
+using InternetShopOrdersContracts.SearchModels;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+using System.Text.RegularExpressions;
+using System.Diagnostics;
+using NevaevaLibrary;
+
+namespace InternetShopOrdersApp
+{
+    public partial class FormOrder : Form
+    {
+        private int? _id;
+        private readonly IOrderLogic _logic;
+        private readonly ISelectedItemLogic _selectedItemLogic;
+        private List<SelectedItemViewModel> _selectedItems;
+        private string? orderImage = null;
+        public int Id { set { _id = value; } }
+
+        public FormOrder(IOrderLogic logic, ISelectedItemLogic selectedItemLogic)
+        {
+            InitializeComponent();
+            _logic = logic;
+            _selectedItemLogic = selectedItemLogic;
+            _selectedItems = new List<SelectedItemViewModel>();
+        }
+
+        private void FormOrder_Load(object sender, EventArgs e)
+        {
+            _selectedItems = _selectedItemLogic.ReadList(null);
+            customSelectedCheckedListBox.PopulateList(_selectedItems.Select(x => x.Name).ToList());
+            mailControl.validateEmailRegex = new System.Text.RegularExpressions.Regex(@"^([\w\.\-]+)@([\w\-]+)((\.(\w){2,3})+)$");
+            mailControl.setTooltipText("name@example.com");
+            if (_id.HasValue)
+            {
+                try
+                {
+                    var view = _logic.ReadElement(new OrderSearchModel { Id = _id.Value });
+                    if (view != null)
+                    {
+                        textBoxFIO.Text = view.Fullname;
+                        customSelectedCheckedListBox.SelectedElement = view.SelectedItemName;
+                        mailControl.Email = view.Email;
+                        orderImage = view.OrderImage;
+                    }
+                }
+                catch (Exception ex)
+                {
+                    MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                }
+            }
+        }
+
+        private void buttonSave_Click(object sender, EventArgs e)
+        {
+            if (string.IsNullOrEmpty(textBoxFIO.Text))
+            {
+                MessageBox.Show("Заполните ФИО заказчика", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+            if (customSelectedCheckedListBox.SelectedElement == null)
+            {
+                MessageBox.Show("Укажите выбранные товары", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+            if (orderImage == null)
+            {
+                MessageBox.Show("Выберите фото заказа", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+            if (string.IsNullOrEmpty(mailControl.Email))
+            {
+                MessageBox.Show("Не указана почта, либо она не соответствует шаблону.", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+
+            try
+            {
+                var model = new OrderBindingModel
+                {
+                    Id = _id ?? 0,
+                    Fullname = textBoxFIO.Text,
+                    OrderImage = orderImage,
+                    SelectedItemId = _selectedItems.First(x => x.Name == customSelectedCheckedListBox.SelectedElement).Id,
+                    Email = mailControl.Email,
+                };
+                var operationResult = _id.HasValue ? _logic.Update(model) : _logic.Create(model);
+                if (!operationResult)
+                {
+                    throw new Exception("Возникла ошибка при сохранении. Дополнительная информация в логах");
+                }
+                MessageBox.Show("Сохранение прошло успешно", "Успешное сохранение", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                DialogResult = DialogResult.OK;
+                Close();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void buttonOrderPic_Click(object sender, EventArgs e)
+        {
+            if (openFileDialog.ShowDialog() != DialogResult.Cancel)
+            {
+                orderImage = openFileDialog.FileName;
+            }
+        }
+    }
+}

VolkovLabs/InternetShopOrdersApp/FormOrder.resx

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

VolkovLabs/InternetShopOrdersApp/FormSelectedItems.Designer.cs

@@ -0,0 +1,84 @@
+namespace InternetShopOrdersApp
+{
+    partial class FormSelectedItems
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            dataGridView = new DataGridView();
+            NameCol = new DataGridViewTextBoxColumn();
+            Id = new DataGridViewTextBoxColumn();
+            ((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
+            SuspendLayout();
+            // 
+            // dataGridView
+            // 
+            dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridView.Columns.AddRange(new DataGridViewColumn[] { NameCol, Id });
+            dataGridView.Location = new Point(0, 0);
+            dataGridView.Name = "dataGridView";
+            dataGridView.RowHeadersWidth = 47;
+            dataGridView.Size = new Size(800, 356);
+            dataGridView.TabIndex = 0;
+            dataGridView.CellValueChanged += dataGridView_CellValueChanged;
+            dataGridView.UserDeletingRow += dataGridView_UserDeletingRow;
+            dataGridView.KeyUp += dataGridView_KeyUp;
+            // 
+            // NameCol
+            // 
+            NameCol.AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+            NameCol.HeaderText = "Название товара";
+            NameCol.MinimumWidth = 6;
+            NameCol.Name = "NameCol";
+            // 
+            // Id
+            // 
+            Id.HeaderText = "Id";
+            Id.MinimumWidth = 6;
+            Id.Name = "Id";
+            Id.Visible = false;
+            Id.Width = 125;
+            // 
+            // FormSelectedItems
+            // 
+            AutoScaleDimensions = new SizeF(8F, 19F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(800, 356);
+            Controls.Add(dataGridView);
+            Name = "FormSelectedItems";
+            Text = "Выбранные товары";
+            Load += FormSelectedItems_Load;
+            ((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private DataGridView dataGridView;
+        private DataGridViewTextBoxColumn NameCol;
+        private DataGridViewTextBoxColumn Id;
+    }
+}

VolkovLabs/InternetShopOrdersApp/FormSelectedItems.cs

@@ -0,0 +1,104 @@
+using InternetShopOrdersContracts.BindingModels;
+using InternetShopOrdersContracts.BusinessLogicContracts;
+using Microsoft.EntityFrameworkCore.Diagnostics;
+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 InternetShopOrdersApp
+{
+    public partial class FormSelectedItems : Form
+    {
+        private readonly ISelectedItemLogic _logic;
+        private bool loading = false;
+
+        public FormSelectedItems(ISelectedItemLogic logic)
+        {
+            InitializeComponent();
+            _logic = logic;
+        }
+
+        private void LoadData()
+        {
+            loading = true;
+            try
+            {
+                var list = _logic.ReadList(null);
+                if (list != null)
+                {
+                    foreach (var selectedItem in list)
+                    {
+                        int rowIndex = dataGridView.Rows.Add();
+                        dataGridView.Rows[rowIndex].Cells[0].Value = selectedItem.Name;
+                        dataGridView.Rows[rowIndex].Cells[1].Value = selectedItem.Id;
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+            finally
+            {
+                loading = false;
+            }
+        }
+
+        private void FormSelectedItems_Load(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+
+        private void dataGridView_CellValueChanged(object sender, DataGridViewCellEventArgs e)
+        {
+            if (loading || e.RowIndex < 0 || e.ColumnIndex != 0) return;
+            if (dataGridView.Rows[e.RowIndex].Cells[1].Value != null && !string.IsNullOrEmpty(dataGridView.Rows[e.RowIndex].Cells[1].Value.ToString()))
+            {
+                var name = dataGridView.Rows[e.RowIndex].Cells[e.ColumnIndex].Value;
+                if (name is null) return;
+                _logic.Update(new SelectedItemBindingModel { Id = Convert.ToInt32(dataGridView.Rows[e.RowIndex].Cells[1].Value), Name = name.ToString() });
+            }
+            else
+            {
+                var name = dataGridView.Rows[e.RowIndex].Cells[e.ColumnIndex].Value;
+                if (name is null) return;
+                _logic.Create(new SelectedItemBindingModel { Id = 0, Name = name.ToString() });
+                int newInterestId = _logic.ReadList(null).ToList().Last().Id;
+                dataGridView.Rows[e.RowIndex].Cells[1].Value = newInterestId;
+            }
+        }
+
+        private void dataGridView_KeyUp(object sender, KeyEventArgs e)
+        {
+            switch (e.KeyCode)
+            {
+                case Keys.Insert:
+                    dataGridView.Rows.Add();
+                    break;
+            }
+        }
+
+        private void deleteRows(DataGridViewSelectedRowCollection rows)
+        {
+            for (int i = 0; i < rows.Count; i++)
+            {
+                DataGridViewRow row = rows[i];
+                if (!_logic.Delete(new SelectedItemBindingModel { Id = Convert.ToInt32(row.Cells[1].Value) })) continue;
+            }
+        }
+
+        private void dataGridView_UserDeletingRow(object sender, DataGridViewRowCancelEventArgs e)
+        {
+            e.Cancel = true;
+            if (dataGridView.SelectedRows == null) return;
+            if (MessageBox.Show("Удалить записи?", "Подтвердите действие", MessageBoxButtons.YesNo) == DialogResult.No) return;
+            deleteRows(dataGridView.SelectedRows);
+        }
+    }
+}

VolkovLabs/InternetShopOrdersApp/FormSelectedItems.resx

@@ -0,0 +1,126 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema 
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <metadata name="NameCol.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="Id.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+</root>

VolkovLabs/InternetShopOrdersApp/InternetShopOrdersApp.csproj

@@ -0,0 +1,30 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0-windows</TargetFramework>
+    <Nullable>enable</Nullable>
+    <UseWindowsForms>true</UseWindowsForms>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <OutputType>WinExe</OutputType>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="ComponentsLibraryNet60" Version="1.0.0" />
+    <PackageReference Include="ControlsLibraryNet60" Version="1.0.0" />
+    <PackageReference Include="FormLibrary" Version="1.0.0" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="8.0.10">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.1" />
+    <PackageReference Include="NevaevaLibrary" Version="1.0.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\InternetShopOrdersBusinessLogic\InternetShopOrdersBusinessLogic.csproj" />
+    <ProjectReference Include="..\InternetShopOrdersContracts\InternetShopOrdersContracts.csproj" />
+    <ProjectReference Include="..\InternetShopOrdersDatabaseImplement\InternetShopOrdersDatabaseImplement.csproj" />
+    <ProjectReference Include="..\WinFormsLibraryVolkov\WinFormsLibraryVolkov.csproj" />
+  </ItemGroup>
+
+</Project>

VolkovLabs/InternetShopOrdersApp/Program.cs

@@ -0,0 +1,41 @@
+using InternetShopOrdersBusinessLogic.BusinessLogics;
+using InternetShopOrdersContracts.BusinessLogicContracts;
+using InternetShopOrdersContracts.StorageContracts;
+using InternetShopOrdersDatabaseImplement.Implements;
+using Microsoft.Extensions.DependencyInjection;
+using System;
+
+namespace InternetShopOrdersApp
+{
+    internal static class Program
+    {
+        private static ServiceProvider? _serviceProvider;
+        public static ServiceProvider? ServiceProvider => _serviceProvider;
+
+        /// <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();
+            var services = new ServiceCollection();
+            ConfigureServices(services);
+            _serviceProvider = services.BuildServiceProvider();
+            Application.Run(_serviceProvider.GetRequiredService<FormMain>());
+        }
+
+        private static void ConfigureServices(ServiceCollection services)
+        {
+            services.AddTransient<ISelectedItemStorage, SelectedItemStorage>();
+            services.AddTransient<IOrderStorage, OrderStorage>();
+            services.AddTransient<ISelectedItemLogic, SelectedItemLogic>();
+            services.AddTransient<IOrderLogic, OrderLogic>();
+            services.AddTransient<FormMain>();
+            services.AddTransient<FormOrder>();
+            services.AddTransient<FormSelectedItems>();
+        }
+    }
+}

VolkovLabs/InternetShopOrdersBusinessLogic/BusinessLogics/OrderLogic.cs

@@ -0,0 +1,92 @@
+using InternetShopOrdersContracts.BindingModels;
+using InternetShopOrdersContracts.BusinessLogicContracts;
+using InternetShopOrdersContracts.SearchModels;
+using InternetShopOrdersContracts.StorageContracts;
+using InternetShopOrdersContracts.ViewModels;
+
+namespace InternetShopOrdersBusinessLogic.BusinessLogics
+{
+    public class OrderLogic : IOrderLogic
+    {
+        private readonly IOrderStorage _orderStorage;
+
+        public OrderLogic(IOrderStorage orderStorage)
+        {
+            _orderStorage = orderStorage;
+        }
+
+        public List<OrderViewModel>? ReadList(OrderSearchModel? model)
+        {
+            var list = model == null ? _orderStorage.GetFullList() : _orderStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                return null;
+            }
+            return list;
+        } 
+
+        public OrderViewModel? ReadElement(OrderSearchModel? model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            var element = _orderStorage.GetElement(model);
+            if (element == null)
+            {
+                return null;
+            }
+            return element;
+        }       
+
+        public bool Create(OrderBindingModel model)
+        {
+            CheckModel(model);
+            if (_orderStorage.Insert(model) == null)
+            {
+                return false;
+            }
+            return true;
+        }
+
+        public bool Update(OrderBindingModel model)
+        {
+            CheckModel(model);
+            if (_orderStorage.Update(model) == null)
+            {
+                return false;
+            }
+            return true;
+        }
+
+        public bool Delete(OrderBindingModel model)
+        {
+            CheckModel(model, false);
+            if (_orderStorage.Delete(model) == null)
+            {
+                return false;
+            }
+            return true;
+        }
+
+        private void CheckModel(OrderBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (string.IsNullOrEmpty(model.Fullname))
+            {
+                throw new ArgumentNullException("Нет ФИО заказчика", nameof(model.Fullname));
+            }
+            if (string.IsNullOrEmpty(model.Email))
+            {
+                throw new ArgumentNullException("Нет электронной почты заказчика", nameof(model.Email));
+            }
+        }
+    }
+}

VolkovLabs/InternetShopOrdersBusinessLogic/BusinessLogics/SelectedItemLogic.cs

@@ -0,0 +1,87 @@
+using InternetShopOrdersContracts.BindingModels;
+using InternetShopOrdersContracts.BusinessLogicContracts;
+using InternetShopOrdersContracts.SearchModels;
+using InternetShopOrdersContracts.StorageContracts;
+using InternetShopOrdersContracts.ViewModels;
+
+namespace InternetShopOrdersBusinessLogic.BusinessLogics
+{
+    public class SelectedItemLogic : ISelectedItemLogic
+    {
+        private readonly ISelectedItemStorage _selectedItemStorage;
+
+        public SelectedItemLogic(ISelectedItemStorage selectedItemStorage)
+        {
+            _selectedItemStorage = selectedItemStorage;
+        }
+
+        public List<SelectedItemViewModel>? ReadList(SelectedItemSearchModel? model)
+        {
+            var list = model == null ? _selectedItemStorage.GetFullList() : _selectedItemStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                return null;
+            }
+            return list;
+        }
+
+        public SelectedItemViewModel? ReadElement(SelectedItemSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            var element = _selectedItemStorage.GetElement(model);
+            if (element == null)
+            {
+                return null;
+            }
+            return element;
+        }
+
+        public bool Create(SelectedItemBindingModel model)
+        {
+            CheckModel(model);
+            if (_selectedItemStorage.Insert(model) == null)
+            {
+                return false;
+            }
+            return true;
+        }
+
+        public bool Update(SelectedItemBindingModel model)
+        {
+            CheckModel(model);
+            if (_selectedItemStorage.Update(model) == null)
+            {
+                return false;
+            }
+            return true;
+        }
+        public bool Delete(SelectedItemBindingModel model)
+        {
+            CheckModel(model, false);
+            if (_selectedItemStorage.Delete(model) == null)
+            {
+                return false;
+            }
+            return true;
+        }
+
+        private void CheckModel(SelectedItemBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (string.IsNullOrEmpty(model.Name))
+            {
+                throw new ArgumentNullException("Нет названия выбранного товара", nameof(model.Name));
+            }
+        }
+    }
+}

VolkovLabs/InternetShopOrdersBusinessLogic/InternetShopOrdersBusinessLogic.csproj

@@ -0,0 +1,13 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\InternetShopOrdersContracts\InternetShopOrdersContracts.csproj" />
+  </ItemGroup>
+
+</Project>

VolkovLabs/InternetShopOrdersContracts/BindingModels/OrderBindingModel.cs

@@ -0,0 +1,13 @@
+using InternetShopOrdersDataModels.Models;
+
+namespace InternetShopOrdersContracts.BindingModels
+{
+    public class OrderBindingModel : IOrderModel
+    {
+        public int Id { get; set; }
+        public string Fullname { get; set; } = string.Empty;
+        public string OrderImage { get; set; }
+        public int SelectedItemId { get; set; }
+        public string Email { get; set; } = string.Empty;
+    }
+}

VolkovLabs/InternetShopOrdersContracts/BindingModels/SelectedItemBindingModel.cs

@@ -0,0 +1,15 @@
+using InternetShopOrdersDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace InternetShopOrdersContracts.BindingModels
+{
+    public class SelectedItemBindingModel : ISelectedItemModel
+    {
+        public int Id { get; set; }
+        public string Name { get; set; } = String.Empty;
+    }
+}

VolkovLabs/InternetShopOrdersContracts/BusinessLogicContracts/IOrderLogic.cs

@@ -0,0 +1,20 @@
+using InternetShopOrdersContracts.BindingModels;
+using InternetShopOrdersContracts.SearchModels;
+using InternetShopOrdersContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace InternetShopOrdersContracts.BusinessLogicContracts
+{
+    public interface IOrderLogic
+    {
+        List<OrderViewModel>? ReadList(OrderSearchModel? model);
+        OrderViewModel? ReadElement(OrderSearchModel model);
+        bool Create(OrderBindingModel model);
+        bool Update(OrderBindingModel model);
+        bool Delete(OrderBindingModel model);
+    }
+}

VolkovLabs/InternetShopOrdersContracts/BusinessLogicContracts/ISelectedItemLogic.cs

@@ -0,0 +1,20 @@
+using InternetShopOrdersContracts.BindingModels;
+using InternetShopOrdersContracts.SearchModels;
+using InternetShopOrdersContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace InternetShopOrdersContracts.BusinessLogicContracts
+{
+    public interface ISelectedItemLogic
+    {
+        List<SelectedItemViewModel>? ReadList(SelectedItemSearchModel? model);
+        SelectedItemViewModel? ReadElement(SelectedItemSearchModel model);
+        bool Create(SelectedItemBindingModel model);
+        bool Update(SelectedItemBindingModel model);
+        bool Delete(SelectedItemBindingModel model);
+    }
+}

VolkovLabs/InternetShopOrdersContracts/InternetShopOrdersContracts.csproj

@@ -0,0 +1,13 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\InternetShopDataModels\InternetShopDataModels.csproj" />
+  </ItemGroup>
+
+</Project>

VolkovLabs/InternetShopOrdersContracts/SearchModels/OrderSearchModel.cs

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

VolkovLabs/InternetShopOrdersContracts/SearchModels/SelectedItemSearchModel.cs

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

VolkovLabs/InternetShopOrdersContracts/StorageContracts/IOrderStorage.cs

@@ -0,0 +1,21 @@
+using InternetShopOrdersContracts.BindingModels;
+using InternetShopOrdersContracts.SearchModels;
+using InternetShopOrdersContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace InternetShopOrdersContracts.StorageContracts
+{
+    public interface IOrderStorage
+    {
+        List<OrderViewModel> GetFullList();
+        List<OrderViewModel> GetFilteredList(OrderSearchModel model);
+        OrderViewModel? GetElement(OrderSearchModel model);
+        OrderViewModel? Insert(OrderBindingModel model);
+        OrderViewModel? Update(OrderBindingModel model);
+        OrderViewModel? Delete(OrderBindingModel model);
+    }
+}

VolkovLabs/InternetShopOrdersContracts/StorageContracts/ISelectedItemStorage.cs

@@ -0,0 +1,21 @@
+using InternetShopOrdersContracts.BindingModels;
+using InternetShopOrdersContracts.SearchModels;
+using InternetShopOrdersContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace InternetShopOrdersContracts.StorageContracts
+{
+    public interface ISelectedItemStorage
+    {
+        List<SelectedItemViewModel> GetFullList();
+        List<SelectedItemViewModel> GetFilteredList(SelectedItemSearchModel model);
+        SelectedItemViewModel? GetElement(SelectedItemSearchModel model);
+        SelectedItemViewModel? Insert(SelectedItemBindingModel model);
+        SelectedItemViewModel? Update(SelectedItemBindingModel model);
+        SelectedItemViewModel? Delete(SelectedItemBindingModel model);
+    }
+}

VolkovLabs/InternetShopOrdersContracts/ViewModels/OrderViewModel.cs

@@ -0,0 +1,26 @@
+using InternetShopOrdersDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace InternetShopOrdersContracts.ViewModels
+{
+    public class OrderViewModel : IOrderModel
+    {
+        public int Id { get; set; }
+        
+        [DisplayName("ФИО заказчика")]
+        public string Fullname { get; set; } = string.Empty;
+
+        public string OrderImage { get; set; } = string.Empty;
+
+        public int SelectedItemId { get; set; }
+        public string SelectedItemName { get; set; } = string.Empty;
+        
+        [DisplayName("Электронная почта")]
+        public string Email { get; set; } = string.Empty;
+    }
+}

VolkovLabs/InternetShopOrdersContracts/ViewModels/SelectedItemViewModel.cs

@@ -0,0 +1,17 @@
+using InternetShopOrdersDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace InternetShopOrdersContracts.ViewModels
+{
+    public class SelectedItemViewModel : ISelectedItemModel
+    {
+        public int Id { get; set; }
+        [DisplayName("Название")]
+        public string Name { get; set; } = string.Empty;
+    }
+}

VolkovLabs/InternetShopOrdersDatabaseImplement/Implements/OrderStorage.cs

@@ -0,0 +1,87 @@
+using InternetShopOrdersContracts.BindingModels;
+using InternetShopOrdersContracts.SearchModels;
+using InternetShopOrdersContracts.StorageContracts;
+using InternetShopOrdersContracts.ViewModels;
+using InternetShopOrdersDatabaseImplement.Models;
+using Microsoft.EntityFrameworkCore;
+using System.Security.Principal;
+
+namespace InternetShopOrdersDatabaseImplement.Implements
+{
+    public class OrderStorage : IOrderStorage
+    {
+        public List<OrderViewModel> GetFullList()
+        {
+            using var context = new OrdersDatabase();
+            return context.Orders
+            .Include(x => x.SelectedItem)
+            .Select(x => x.GetViewModel)
+            .ToList();
+        }
+        public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return new();
+            }
+
+            using var context = new OrdersDatabase();
+            return context.Orders
+            .Include(x => x.SelectedItem)
+            .Where(x => x.Id == model.Id)
+            .Select(x => x.GetViewModel)
+            .ToList();
+        }
+        public OrderViewModel? GetElement(OrderSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return null;
+            }
+
+            using var context = new OrdersDatabase();
+            return context.Orders
+            .Include(x => x.SelectedItem)
+            .FirstOrDefault(x => x.Id == model.Id)
+            ?.GetViewModel;
+        }
+        public OrderViewModel? Insert(OrderBindingModel model)
+        {
+            using var context = new OrdersDatabase();
+            var newOrder = Orders.Create(context, model);
+            if (newOrder == null)
+            {
+                return null;
+            }
+            context.Orders.Add(newOrder);
+            context.SaveChanges();
+            return newOrder.GetViewModel;
+        }
+        public OrderViewModel? Update(OrderBindingModel model)
+        {
+            using var context = new OrdersDatabase();
+            var Order = context.Orders.FirstOrDefault(x => x.Id == model.Id);
+            if (Order == null)
+            {
+                return null;
+            }
+            Order.Update(model, context);
+            context.SaveChanges();
+            return Order.GetViewModel;
+        }
+        public OrderViewModel? Delete(OrderBindingModel model)
+        {
+            using var context = new OrdersDatabase();
+            var element = context.Orders
+                .Include(x => x.SelectedItem)
+                .FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.Orders.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+    }
+}

VolkovLabs/InternetShopOrdersDatabaseImplement/Implements/SelectedItemStorage.cs

@@ -0,0 +1,79 @@
+using InternetShopOrdersContracts.BindingModels;
+using InternetShopOrdersContracts.SearchModels;
+using InternetShopOrdersContracts.StorageContracts;
+using InternetShopOrdersContracts.ViewModels;
+using InternetShopOrdersDatabaseImplement.Models;
+using Microsoft.EntityFrameworkCore;
+
+namespace InternetShopOrdersDatabaseImplement.Implements
+{
+    public class SelectedItemStorage : ISelectedItemStorage
+    {
+        public List<SelectedItemViewModel> GetFullList()
+        {
+            using var context = new OrdersDatabase();
+            return context.SelectedItems
+            .Select(x => x.GetViewModel)
+            .ToList();
+        }
+        public List<SelectedItemViewModel> GetFilteredList(SelectedItemSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return new();
+            }
+            using var context = new OrdersDatabase();
+            return context.SelectedItems
+            .Where(x => x.Id == model.Id)
+            .Select(x => x.GetViewModel)
+            .ToList();
+        }
+        public SelectedItemViewModel? GetElement(SelectedItemSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return null;
+            }
+            using var context = new OrdersDatabase();
+            return context.SelectedItems
+            .FirstOrDefault(x => model.Id.HasValue && x.Id == model.Id)
+            ?.GetViewModel;
+        }
+        public SelectedItemViewModel? Insert(SelectedItemBindingModel model)
+        {
+            var newSelectedItem = SelectedItem.Create(model);
+            if (newSelectedItem == null)
+            {
+                return null;
+            }
+            using var context = new OrdersDatabase();
+            context.SelectedItems.Add(newSelectedItem);
+            context.SaveChanges();
+            return newSelectedItem.GetViewModel;
+        }
+        public SelectedItemViewModel? Update(SelectedItemBindingModel model)
+        {
+            using var context = new OrdersDatabase();
+            var component = context.SelectedItems.FirstOrDefault(x => x.Id == model.Id);
+            if (component == null)
+            {
+                return null;
+            }
+            component.Update(model);
+            context.SaveChanges();
+            return component.GetViewModel;
+        }
+        public SelectedItemViewModel? Delete(SelectedItemBindingModel model)
+        {
+            using var context = new OrdersDatabase();
+            var element = context.SelectedItems.FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.SelectedItems.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+    }
+}

VolkovLabs/InternetShopOrdersDatabaseImplement/InternetShopOrdersDatabaseImplement.csproj

@@ -0,0 +1,22 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="8.0.10" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="8.0.10">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+    <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="8.0.8" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\InternetShopOrdersContracts\InternetShopOrdersContracts.csproj" />
+  </ItemGroup>
+
+</Project>

VolkovLabs/InternetShopOrdersDatabaseImplement/Migrations/20241016152345_InitialMig.Designer.cs

@@ -0,0 +1,87 @@
+// <auto-generated />
+using InternetShopOrdersDatabaseImplement;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace InternetShopOrdersDatabaseImplement.Migrations
+{
+    [DbContext(typeof(OrdersDatabase))]
+    [Migration("20241016152345_InitialMig")]
+    partial class InitialMig
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "8.0.10")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("InternetShopOrdersDatabaseImplement.Models.Orders", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Fullname")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("OrderImage")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("SelectedItemId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("SelectedItemId");
+
+                    b.ToTable("Orders");
+                });
+
+            modelBuilder.Entity("InternetShopOrdersDatabaseImplement.Models.SelectedItem", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("SelectedItems");
+                });
+
+            modelBuilder.Entity("InternetShopOrdersDatabaseImplement.Models.Orders", b =>
+                {
+                    b.HasOne("InternetShopOrdersDatabaseImplement.Models.SelectedItem", "SelectedItem")
+                        .WithMany()
+                        .HasForeignKey("SelectedItemId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("SelectedItem");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

VolkovLabs/InternetShopOrdersDatabaseImplement/Migrations/20241016152345_InitialMig.cs

@@ -0,0 +1,65 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace InternetShopOrdersDatabaseImplement.Migrations
+{
+    /// <inheritdoc />
+    public partial class InitialMig : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "SelectedItems",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    Name = table.Column<string>(type: "text", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_SelectedItems", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Orders",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    Fullname = table.Column<string>(type: "text", nullable: false),
+                    Email = table.Column<string>(type: "text", nullable: false),
+                    SelectedItemId = table.Column<int>(type: "integer", nullable: false),
+                    OrderImage = table.Column<string>(type: "text", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Orders", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Orders_SelectedItems_SelectedItemId",
+                        column: x => x.SelectedItemId,
+                        principalTable: "SelectedItems",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Orders_SelectedItemId",
+                table: "Orders",
+                column: "SelectedItemId");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "Orders");
+
+            migrationBuilder.DropTable(
+                name: "SelectedItems");
+        }
+    }
+}

VolkovLabs/InternetShopOrdersDatabaseImplement/Migrations/20241111112246_SecondMig.Designer.cs

@@ -0,0 +1,87 @@
+// <auto-generated />
+using InternetShopOrdersDatabaseImplement;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace InternetShopOrdersDatabaseImplement.Migrations
+{
+    [DbContext(typeof(OrdersDatabase))]
+    [Migration("20241111112246_SecondMig")]
+    partial class SecondMig
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "8.0.10")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("InternetShopOrdersDatabaseImplement.Models.Orders", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Fullname")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("OrderImage")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("SelectedItemId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("SelectedItemId");
+
+                    b.ToTable("Orders");
+                });
+
+            modelBuilder.Entity("InternetShopOrdersDatabaseImplement.Models.SelectedItem", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("SelectedItems");
+                });
+
+            modelBuilder.Entity("InternetShopOrdersDatabaseImplement.Models.Orders", b =>
+                {
+                    b.HasOne("InternetShopOrdersDatabaseImplement.Models.SelectedItem", "SelectedItem")
+                        .WithMany()
+                        .HasForeignKey("SelectedItemId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("SelectedItem");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

VolkovLabs/InternetShopOrdersDatabaseImplement/Migrations/20241111112246_SecondMig.cs

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

VolkovLabs/InternetShopOrdersDatabaseImplement/Migrations/OrdersDatabaseModelSnapshot.cs

@@ -0,0 +1,84 @@
+// <auto-generated />
+using InternetShopOrdersDatabaseImplement;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace InternetShopOrdersDatabaseImplement.Migrations
+{
+    [DbContext(typeof(OrdersDatabase))]
+    partial class OrdersDatabaseModelSnapshot : ModelSnapshot
+    {
+        protected override void BuildModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "8.0.10")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("InternetShopOrdersDatabaseImplement.Models.Orders", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Fullname")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("OrderImage")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("SelectedItemId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("SelectedItemId");
+
+                    b.ToTable("Orders");
+                });
+
+            modelBuilder.Entity("InternetShopOrdersDatabaseImplement.Models.SelectedItem", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("SelectedItems");
+                });
+
+            modelBuilder.Entity("InternetShopOrdersDatabaseImplement.Models.Orders", b =>
+                {
+                    b.HasOne("InternetShopOrdersDatabaseImplement.Models.SelectedItem", "SelectedItem")
+                        .WithMany()
+                        .HasForeignKey("SelectedItemId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("SelectedItem");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

VolkovLabs/InternetShopOrdersDatabaseImplement/Models/Orders.cs

@@ -0,0 +1,70 @@
+using InternetShopOrdersContracts.BindingModels;
+using InternetShopOrdersContracts.ViewModels;
+using InternetShopOrdersDataModels.Models;
+
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace InternetShopOrdersDatabaseImplement.Models
+{
+    public class Orders : IOrderModel
+    {
+        [Required]
+        public string Fullname { get; set; } = string.Empty;
+        [Required]
+        public string Email { get; set; } = string.Empty;
+
+        public int Id { get; private set; }
+
+        public int SelectedItemId { get; set; }
+
+        public virtual SelectedItem SelectedItem { get; set; } = new();
+
+        [Required]
+        public string OrderImage { get; set; } = string.Empty;
+
+        public static Orders? Create(OrdersDatabase context, OrderBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Orders()
+            {
+                Id = model.Id,
+                Fullname = model.Fullname,
+                Email = model.Email,
+                SelectedItemId = model.SelectedItemId,
+                SelectedItem = context.SelectedItems.First(x => x.Id == model.SelectedItemId),
+                OrderImage = model.OrderImage,
+            };
+        }
+
+        public void Update(OrderBindingModel? model, OrdersDatabase context)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            Fullname = model.Fullname;
+            SelectedItemId = model.SelectedItemId;
+            Email = model.Email;
+            SelectedItem = context.SelectedItems.First(x => x.Id == model.SelectedItemId);
+            OrderImage = model.OrderImage;
+        }
+
+        public OrderViewModel GetViewModel => new()
+        {
+            Id = Id,
+            Fullname = Fullname,
+            Email = Email,
+            SelectedItemId = SelectedItemId,
+            SelectedItemName = SelectedItem.Name,
+            OrderImage = OrderImage,
+        };
+    }
+}

VolkovLabs/InternetShopOrdersDatabaseImplement/Models/SelectedItem.cs

@@ -0,0 +1,54 @@
+using InternetShopOrdersContracts.BindingModels;
+using InternetShopOrdersContracts.ViewModels;
+using InternetShopOrdersDataModels.Models;
+
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace InternetShopOrdersDatabaseImplement.Models
+{
+    public class SelectedItem : ISelectedItemModel
+    {
+        public int Id { get; private set; }
+        [Required]
+        public string Name { get; private set; } = string.Empty;
+
+        public static SelectedItem? Create(SelectedItemBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new SelectedItem()
+            {
+                Id = model.Id,
+                Name = model.Name,
+            };
+        }
+        public static SelectedItem? Create(SelectedItemViewModel? model)
+        {
+            return new SelectedItem()
+            {
+                Id = model.Id,
+                Name = model.Name,
+            };
+        }
+        public void Update(SelectedItemBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            Name = model.Name;
+        }
+        public SelectedItemViewModel GetViewModel => new()
+        {
+            Id = Id,
+            Name = Name,
+        };
+    }
+}

VolkovLabs/InternetShopOrdersDatabaseImplement/OrdersDatabase.cs

@@ -0,0 +1,20 @@
+using InternetShopOrdersDatabaseImplement.Models;
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Security.Principal;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace InternetShopOrdersDatabaseImplement
+{
+    public class OrdersDatabase : DbContext
+    {
+        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+            => optionsBuilder.UseNpgsql("Host=localhost;Database=InternetShopOrdersDB;Username=postgres;Password=postgres");
+
+        public virtual DbSet<Orders> Orders { set; get; }
+        public virtual DbSet<SelectedItem> SelectedItems { set; get; }
+    }
+}

VolkovLabs/VolkovLabs.sln

@@ -0,0 +1,61 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.9.34723.18
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "WinFormsLibraryVolkov", "WinFormsLibraryVolkov\WinFormsLibraryVolkov.csproj", "{80044A4D-FF3B-4CA9-AA16-4E4E2520B60C}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "WinFormsTestApp", "WinFormsTestApp\WinFormsTestApp.csproj", "{10C4BDA8-E7E7-4B43-8F9E-6549C5C40646}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "InternetShopOrdersBusinessLogic", "InternetShopOrdersBusinessLogic\InternetShopOrdersBusinessLogic.csproj", "{30B57BEC-D1B0-411A-87B2-3E138A20DC8E}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "InternetShopOrdersContracts", "InternetShopOrdersContracts\InternetShopOrdersContracts.csproj", "{8883886C-DDAC-43DC-885F-4A9B2FBE007E}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "InternetShopOrdersDatabaseImplement", "InternetShopOrdersDatabaseImplement\InternetShopOrdersDatabaseImplement.csproj", "{3F616681-9757-4B12-9931-CC7B6872FD5F}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "InternetShopDataModels", "InternetShopDataModels\InternetShopDataModels.csproj", "{1CEB87FB-BA72-491C-9125-0B3527EF612E}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "InternetShopOrdersApp", "InternetShopOrdersApp\InternetShopOrdersApp.csproj", "{13A6EC26-C739-4891-964C-4A0E5E8D43C3}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{80044A4D-FF3B-4CA9-AA16-4E4E2520B60C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{80044A4D-FF3B-4CA9-AA16-4E4E2520B60C}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{80044A4D-FF3B-4CA9-AA16-4E4E2520B60C}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{80044A4D-FF3B-4CA9-AA16-4E4E2520B60C}.Release|Any CPU.Build.0 = Release|Any CPU
+		{10C4BDA8-E7E7-4B43-8F9E-6549C5C40646}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{10C4BDA8-E7E7-4B43-8F9E-6549C5C40646}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{10C4BDA8-E7E7-4B43-8F9E-6549C5C40646}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{10C4BDA8-E7E7-4B43-8F9E-6549C5C40646}.Release|Any CPU.Build.0 = Release|Any CPU
+		{30B57BEC-D1B0-411A-87B2-3E138A20DC8E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{30B57BEC-D1B0-411A-87B2-3E138A20DC8E}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{30B57BEC-D1B0-411A-87B2-3E138A20DC8E}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{30B57BEC-D1B0-411A-87B2-3E138A20DC8E}.Release|Any CPU.Build.0 = Release|Any CPU
+		{8883886C-DDAC-43DC-885F-4A9B2FBE007E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{8883886C-DDAC-43DC-885F-4A9B2FBE007E}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{8883886C-DDAC-43DC-885F-4A9B2FBE007E}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{8883886C-DDAC-43DC-885F-4A9B2FBE007E}.Release|Any CPU.Build.0 = Release|Any CPU
+		{3F616681-9757-4B12-9931-CC7B6872FD5F}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{3F616681-9757-4B12-9931-CC7B6872FD5F}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{3F616681-9757-4B12-9931-CC7B6872FD5F}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{3F616681-9757-4B12-9931-CC7B6872FD5F}.Release|Any CPU.Build.0 = Release|Any CPU
+		{1CEB87FB-BA72-491C-9125-0B3527EF612E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{1CEB87FB-BA72-491C-9125-0B3527EF612E}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{1CEB87FB-BA72-491C-9125-0B3527EF612E}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{1CEB87FB-BA72-491C-9125-0B3527EF612E}.Release|Any CPU.Build.0 = Release|Any CPU
+		{13A6EC26-C739-4891-964C-4A0E5E8D43C3}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{13A6EC26-C739-4891-964C-4A0E5E8D43C3}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{13A6EC26-C739-4891-964C-4A0E5E8D43C3}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{13A6EC26-C739-4891-964C-4A0E5E8D43C3}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {07EF6063-AD68-403B-A72B-B19E4B920CD0}
+	EndGlobalSection
+EndGlobal

VolkovLabs/WinFormsLibraryVolkov/Exceptions/DateBoundsNotSetException.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.Serialization;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace WinFormsLibraryVolkov.Exceptions
+{
+    [Serializable]
+    public class DateBoundsNotSetException: ApplicationException
+    {
+        public DateBoundsNotSetException() : base() { }
+        public DateBoundsNotSetException(string message) : base(message) { }
+        public DateBoundsNotSetException(string message, Exception exception) : base(message, exception){ }
+        protected DateBoundsNotSetException(SerializationInfo info, StreamingContext contex) : base(info, contex) { }
+    }
+}

VolkovLabs/WinFormsLibraryVolkov/Exceptions/DateOutOfBoundsException.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.Serialization;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace WinFormsLibraryVolkov.Exceptions
+{
+    public  class DateOutOfBoundsException : ApplicationException
+    {
+        public DateOutOfBoundsException() : base() { }
+        public DateOutOfBoundsException(string message) : base(message) { }
+        public DateOutOfBoundsException(string message, Exception exception) : base(message, exception) { }
+        protected DateOutOfBoundsException(SerializationInfo info, StreamingContext contex) : base(info, contex) { }
+    }
+}

VolkovLabs/WinFormsLibraryVolkov/NonVisualComponents/DiagramLegendEnum.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace WinFormsLibraryVolkov.NonVisualComponents
+{
+    public enum DiagramLegendEnum
+    {
+        TopLeft = 0,
+        TopRight = 1,
+        BottomRight = 2,
+        BottomLeft = 3,
+    }
+}

VolkovLabs/WinFormsLibraryVolkov/NonVisualComponents/ExcelDiagramComponent.Designer.cs

@@ -0,0 +1,36 @@
+namespace WinFormsLibraryVolkov.NonVisualComponents
+{
+    partial class ExcelDiagramComponent
+    {
+        /// <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
+    }
+}

VolkovLabs/WinFormsLibraryVolkov/NonVisualComponents/ExcelDiagramComponent.cs

@@ -0,0 +1,119 @@
+using Microsoft.Office.Interop.Excel;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Diagnostics;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace WinFormsLibraryVolkov.NonVisualComponents
+{
+    [ToolboxItem(true)]
+    public partial class ExcelDiagramComponent : Component
+    {
+        public ExcelDiagramComponent()
+        {
+            InitializeComponent();
+        }
+
+        public ExcelDiagramComponent(IContainer container)
+        {
+            container.Add(this);
+
+            InitializeComponent();
+        }
+
+        public bool createWithDiagram<T>(string path, string title, string diagramTitle, DiagramLegendEnum diagramLegendAnchor, List<T> data, string seriesNameField, string valueField)
+        {
+            var excelApp = new Microsoft.Office.Interop.Excel.Application { SheetsInNewWorkbook = 1 };
+            Workbook workbook = excelApp.Workbooks.Add(Type.Missing);
+            try
+            {
+                Worksheet worksheet = (Worksheet)workbook.Worksheets.get_Item(1);
+
+                FieldInfo? seriesName = typeof(T).GetField(seriesNameField);
+                FieldInfo? value = typeof(T).GetField(valueField);
+                if (seriesName == null || value == null) throw new ArgumentException("Переданного поля не существует");
+                int columnCount = 2;
+                foreach(var item in data)
+                {
+                    var cell = worksheet.get_Range("A" + columnCount, "A" + columnCount);
+                    cell.Font.Size = 14;
+                    cell.Font.Name = "Times New Roman";
+                    cell.ColumnWidth = 8;
+                    cell.RowHeight = 25;
+                    cell.HorizontalAlignment = Constants.xlCenter;
+                    cell.VerticalAlignment = Constants.xlCenter;
+                    cell.Value2 = seriesName.GetValue(item);
+
+                    cell = worksheet.get_Range("B" + columnCount, "B" + columnCount);
+                    cell.Font.Size = 14;
+                    cell.Font.Name = "Times New Roman";
+                    cell.ColumnWidth = 8;
+                    cell.RowHeight = 25;
+                    cell.HorizontalAlignment = Constants.xlCenter;
+                    cell.VerticalAlignment = Constants.xlCenter;
+                    cell.Value2 = value.GetValue(item);
+
+                    columnCount++;
+                }
+
+                //header
+                var excelcells = worksheet.get_Range("A1", "A1");
+                excelcells.Font.Bold = true;
+                excelcells.Font.Size = 14;
+                excelcells.Font.Name = "Times New Roman";
+                excelcells.ColumnWidth = 8;
+                excelcells.RowHeight = 25;
+                excelcells.HorizontalAlignment = Constants.xlCenter;
+                excelcells.VerticalAlignment = Constants.xlCenter;
+                excelcells.Value2 = title;
+
+                var charts = worksheet.ChartObjects() as ChartObjects;
+                int chartWidth = 300;
+                int chartHeight = 300;
+                var chartObject = charts.Add(250, 10, chartWidth, chartHeight);
+                var chart = chartObject.Chart;
+                var range = worksheet.get_Range($"A2", $"B{columnCount - 1}");
+                chart.SetSourceData(range);
+                chart.ChartType = XlChartType.xlPie;
+                switch (diagramLegendAnchor)
+                {
+                    case DiagramLegendEnum.TopLeft:
+                        chart.Legend.Top = 0;
+                        chart.Legend.Left = 0;
+                        break;
+                    case DiagramLegendEnum.TopRight:
+                        chart.Legend.Top = 0;
+                        chart.Legend.Left = chartWidth - chart.Legend.Width;
+                        break;
+                    case DiagramLegendEnum.BottomLeft:
+                        chart.Legend.Top = chartHeight - chart.Legend.Height;
+                        chart.Legend.Left = 0;
+                        break;
+                    case DiagramLegendEnum.BottomRight:
+                        chart.Legend.Top = chartHeight - chart.Legend.Height;
+                        chart.Legend.Left = chartWidth - chart.Legend.Width;
+                        break;
+                }
+                chart.ChartWizard(Source: range, Title: diagramTitle);
+
+                object missing = System.Reflection.Missing.Value;
+                workbook.SaveAs(path, XlFileFormat.xlOpenXMLWorkbook, missing, missing, false, false, XlSaveAsAccessMode.xlNoChange,
+                    XlSaveConflictResolution.xlUserResolution, true, missing, missing, missing);
+                workbook.Close();
+                excelApp.Quit();
+
+                return true;
+            }
+            catch (Exception)
+            {
+                workbook.Close();
+                excelApp.Quit();
+                throw;
+            }
+        }
+    }
+}

VolkovLabs/WinFormsLibraryVolkov/NonVisualComponents/ExcelImageInfo.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace WinFormsLibraryVolkov.NonVisualComponents
+{
+    public class ExcelImageInfo
+    {
+        public ExcelImageInfo(string path, string title, string[] imagePaths)
+        {
+            this.path = path;
+            this.title = title;
+            this.imagePaths = imagePaths;
+        }
+
+        public string path;
+        public string title;
+        public string[] imagePaths;
+    }
+}

VolkovLabs/WinFormsLibraryVolkov/NonVisualComponents/ExcelImagesComponent.Designer.cs

@@ -0,0 +1,36 @@
+namespace WinFormsLibraryVolkov.NonVisualComponents
+{
+    partial class ExcelImagesComponent
+    {
+        /// <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
+    }
+}

VolkovLabs/WinFormsLibraryVolkov/NonVisualComponents/ExcelImagesComponent.cs

@@ -0,0 +1,75 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Drawing;
+using System.Diagnostics;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Microsoft.Office.Interop.Excel;
+using Microsoft.Office.Core;
+
+namespace WinFormsLibraryVolkov.NonVisualComponents
+{
+    public partial class ExcelImagesComponent : Component
+    {
+        public ExcelImagesComponent()
+        {
+            InitializeComponent();
+        }
+
+        public ExcelImagesComponent(IContainer container)
+        {
+            container.Add(this);
+
+            InitializeComponent();
+        }
+
+        public bool createWithImages(ExcelImageInfo info)
+        {
+            var excelApp = new Microsoft.Office.Interop.Excel.Application { SheetsInNewWorkbook = 1 };
+            Workbook workbook = excelApp.Workbooks.Add(Type.Missing);
+            try
+            {
+                //create
+                Worksheet worksheet = (Worksheet)workbook.Worksheets.get_Item(1);
+
+                //header
+                var excelcells = worksheet.get_Range("A1", "D1");
+                excelcells.Merge(Type.Missing);
+                excelcells.Font.Bold = true;
+                excelcells.Font.Size = 14;
+                excelcells.Font.Name = "Times New Roman";
+                excelcells.ColumnWidth = 8;
+                excelcells.RowHeight = 25;
+                excelcells.HorizontalAlignment = Constants.xlCenter;
+                excelcells.VerticalAlignment = Constants.xlCenter;
+                excelcells.Value2 = info.title;
+
+                int topOffset = 25;
+                foreach (string path in info.imagePaths)
+                {
+                    Bitmap bm = new Bitmap(path);
+                    worksheet.Shapes.AddPicture2(path, MsoTriState.msoFalse, MsoTriState.msoCTrue, 0, topOffset, bm.Width, bm.Height, MsoPictureCompress.msoPictureCompressFalse);
+                    topOffset += bm.Height;
+                    bm.Dispose();
+                }
+
+                //save
+                object missing = System.Reflection.Missing.Value;
+                workbook.SaveAs(info.path, XlFileFormat.xlOpenXMLWorkbook, missing, missing, false, false, XlSaveAsAccessMode.xlNoChange,
+                    XlSaveConflictResolution.xlUserResolution, true, missing, missing, missing);
+                workbook.Close();
+                excelApp.Quit();
+
+                return true;
+            }
+            catch (Exception)
+            {
+                workbook.Close();
+                excelApp.Quit();
+                return false;
+            }
+        }
+    }
+}

VolkovLabs/WinFormsLibraryVolkov/NonVisualComponents/ExcelTableComponent.Designer.cs

@@ -0,0 +1,36 @@
+namespace WinFormsLibraryVolkov.NonVisualComponents
+{
+    partial class ExcelTableComponent
+    {
+        /// <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
+    }
+}

VolkovLabs/WinFormsLibraryVolkov/NonVisualComponents/ExcelTableComponent.cs

@@ -0,0 +1,193 @@
+using Microsoft.Office.Interop.Excel;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data.Common;
+using System.Diagnostics;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace WinFormsLibraryVolkov.NonVisualComponents
+{
+    public partial class ExcelTableComponent : Component
+    {
+        public ExcelTableComponent()
+        {
+            InitializeComponent();
+        }
+
+        public ExcelTableComponent(IContainer container)
+        {
+            container.Add(this);
+
+            InitializeComponent();
+        }
+
+        private string GetExcelColumnName(int columnNumber)
+        {
+            string columnName = "";
+
+            while (columnNumber > 0)
+            {
+                int modulo = (columnNumber - 1) % 26;
+                columnName = Convert.ToChar('A' + modulo) + columnName;
+                columnNumber = (columnNumber - modulo) / 26;
+            }
+
+            return columnName;
+        }
+
+        public bool createWithTable<T>(string path, string title, List<(int, int)> merges, List<int> heights, List<(string, string)> headers, List<T> items)
+        {
+            if (merges.Count == 0 || heights.Count == 0 || headers.Count == 0 || items.Count == 0) throw new ArgumentException("Недостаточно данных");
+            int[] cellsArray = new int[heights.Count];
+            foreach (var merge in merges)
+            {
+                if (merge.Item1 >= merge.Item2) throw new ArgumentException("Неправильно заполнены объединения строк");
+                for (int i = merge.Item1; i < merge.Item2; i++)
+                {
+                    cellsArray[i]++;
+                }
+            }
+            foreach (int cell in cellsArray)
+            {
+                if (cell > 1) throw new ArgumentException("Объединения заходят друг на друга");
+            }
+
+            var excelApp = new Microsoft.Office.Interop.Excel.Application { SheetsInNewWorkbook = 1 };
+            Workbook workbook = excelApp.Workbooks.Add(Type.Missing);
+            try
+            {
+                //create
+                Worksheet worksheet = (Worksheet)workbook.Worksheets.get_Item(1);
+
+                //header
+                var excelcells = worksheet.get_Range("A1", "A1");
+                excelcells.Font.Bold = true;
+                excelcells.Font.Size = 14;
+                excelcells.Font.Name = "Times New Roman";
+                excelcells.ColumnWidth = 8;
+                excelcells.RowHeight = 25;
+                excelcells.HorizontalAlignment = Constants.xlCenter;
+                excelcells.VerticalAlignment = Constants.xlCenter;
+                excelcells.Value2 = title;
+
+                //checks
+                List<Microsoft.Office.Interop.Excel.Range> ranges = new List<Microsoft.Office.Interop.Excel.Range>();
+                foreach (var merge in merges)
+                {
+                    ranges.Add(worksheet.get_Range("A" + (merge.Item1 + 2), "A" + (merge.Item2 + 2)));
+                }
+
+                int rangeIndex = 0;
+                int headerIndex = 0;
+                List<FieldInfo> cellFields = new List<FieldInfo>();
+                var type = typeof(T);
+                for (int i = 0; i < heights.Count; i++)
+                {
+                    if (cellsArray[i] == 1)
+                    {
+                        //work with merge
+                        if (!string.IsNullOrEmpty(headers[headerIndex].Item1)) throw new ArgumentException("Заголовки и объединения строк не совпадают");
+
+                        var groupRange = ranges[rangeIndex];
+                        groupRange.Merge(Type.Missing);
+                        groupRange.Font.Bold = true;
+                        groupRange.Font.Size = 14;
+                        groupRange.Font.Name = "Times New Roman";
+                        groupRange.ColumnWidth = 20;
+                        groupRange.HorizontalAlignment = Constants.xlCenter;
+                        groupRange.VerticalAlignment = Constants.xlCenter;
+                        groupRange.Value2 = headers[headerIndex].Item2;
+                        headerIndex++;
+
+                        //work with cells in merge
+                        for (; i <= merges[rangeIndex].Item2; i++)
+                        {
+                            //work with cell
+                            if (string.IsNullOrEmpty(headers[headerIndex].Item1)) throw new ArgumentException("Заголовки и объединения строк не совпадают");
+                            var field = type.GetField(headers[headerIndex].Item1);
+                            if (field == null) throw new ArgumentException("В заголовках указано поле, которого нет в переданном классе");
+                            //format header
+                            var range = worksheet.get_Range("B" + (i + 2), "B" + (i + 2));
+                            range.Font.Bold = true;
+                            range.Font.Size = 14;
+                            range.Font.Name = "Times New Roman";
+                            range.ColumnWidth = 20;
+                            range.RowHeight = heights[i];
+                            range.HorizontalAlignment = Constants.xlCenter;
+                            range.VerticalAlignment = Constants.xlCenter;
+                            range.Value2 = headers[headerIndex].Item2;
+
+                            cellFields.Add(field);
+                            headerIndex++;
+                        }
+                        i--;
+                        rangeIndex++;
+                    }
+                    else
+                    {
+                        //work with cell
+                        if (string.IsNullOrEmpty(headers[headerIndex].Item1)) throw new ArgumentException("Заголовки и объединения строк не совпадают");
+                        var field = type.GetField(headers[headerIndex].Item1);
+                        if (field == null) throw new ArgumentException("В заголовках указано поле, которого нет в переданном классе");
+                        //format header
+                        var range = worksheet.get_Range("A" + (i + 2), "B" + (i + 2));
+                        range.Merge(Type.Missing);
+                        range.Font.Bold = true;
+                        range.Font.Size = 14;
+                        range.Font.Name = "Times New Roman";
+                        range.ColumnWidth = 40;
+                        range.RowHeight = heights[i];
+                        range.HorizontalAlignment = Constants.xlCenter;
+                        range.VerticalAlignment = Constants.xlCenter;
+                        range.Value2 = headers[headerIndex].Item2;
+
+                        cellFields.Add(field);
+                        headerIndex++;
+                    }
+                }
+
+                int columnNum = 3;
+                foreach (T item in items)
+                {
+                    string column = GetExcelColumnName(columnNum);
+                    int rowNum = 2;
+                    foreach (var cellField in cellFields)
+                    {
+                        var range = worksheet.get_Range(column + rowNum, column + rowNum);
+                        range.Font.Size = 14;
+                        range.Font.Name = "Times New Roman";
+                        range.ColumnWidth = 20;
+                        range.HorizontalAlignment = Constants.xlCenter;
+                        range.VerticalAlignment = Constants.xlCenter;
+                        range.Value2 = cellField.FieldType == typeof(bool) ? ((bool) cellField.GetValue(item) ? "Да" : "Нет") : cellField.GetValue(item);
+
+                        rowNum++;
+                    }
+                    columnNum++;
+                }
+                var borderRange = worksheet.get_Range("A2", GetExcelColumnName(columnNum-1) + (headerIndex - 1));
+                borderRange.Borders.LineStyle = XlLineStyle.xlContinuous;
+                borderRange.Borders.Weight = 2d;
+
+                //save
+                object missing = System.Reflection.Missing.Value;
+                workbook.SaveAs(path, XlFileFormat.xlOpenXMLWorkbook, missing, missing, false, false, XlSaveAsAccessMode.xlNoChange,
+                    XlSaveConflictResolution.xlUserResolution, true, missing, missing, missing);
+                workbook.Close();
+                excelApp.Quit();
+
+                return true;
+            }
+            catch (Exception ex)
+            {
+                workbook.Close();
+                excelApp.Quit();
+                throw;
+            }
+        }
+    }
+}

VolkovLabs/WinFormsLibraryVolkov/VisualComponents/CustomInputRangeDate.Designer.cs

@@ -0,0 +1,59 @@
+namespace WinFormsLibraryVolkov
+{
+    partial class CustomInputRangeDate
+    {
+        /// <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()
+        {
+            dateTimePicker = new DateTimePicker();
+            SuspendLayout();
+            // 
+            // dateTimePicker
+            // 
+            dateTimePicker.Location = new Point(3, 3);
+            dateTimePicker.Name = "dateTimePicker";
+            dateTimePicker.Size = new Size(142, 23);
+            dateTimePicker.TabIndex = 0;
+            dateTimePicker.ValueChanged += dateTimePicker_ValueChanged;
+            dateTimePicker.Enter += dateTimePicker_Enter;
+            dateTimePicker.MaxDate = new DateTime(2024, 12, 31, 0, 0, 0, 0);
+            dateTimePicker.MinDate = new DateTime(2004, 1, 11, 0, 0, 0, 0);
+            // 
+            // CustomInputRangeDate
+            // 
+            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleMode = AutoScaleMode.Font;
+            Controls.Add(dateTimePicker);
+            Name = "CustomInputRangeDate";
+            Size = new Size(148, 231);
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private DateTimePicker dateTimePicker;
+    }
+}

VolkovLabs/WinFormsLibraryVolkov/VisualComponents/CustomInputRangeDate.cs

@@ -0,0 +1,91 @@
+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 ToolTip = System.Windows.Forms.ToolTip;
+
+namespace WinFormsLibraryVolkov
+{
+    public partial class CustomInputRangeDate : UserControl
+    {
+        private EventHandler _changeEvent;
+
+        // Диапазон
+        private string example;
+
+        // 2 публичных поля для настройки границ диапазона
+        public DateTime MinDate { get; set; }
+        public DateTime MaxDate { get; set; }
+
+        public CustomInputRangeDate()
+        {
+            InitializeComponent();
+        }
+
+        //Ошибка
+        public string Error { get; protected set; } = string.Empty;
+
+        //Публичное свойство для установки и получения введенного значения(set, get).
+        //При получении проводиться проверка,
+        //если введенное значение не входит в диапазон, возвращать
+        //значение null, а в отдельное поле выводить текст ошибки.При
+        //установке должна проводиться проверка, если передаваемое
+        //значение не входит в диапазон, то не заполнять поле компонента.
+        public DateTime Date
+        {
+            get
+            {
+                if (MinDate == null || MaxDate == null)
+                {
+                    throw new ArgumentException("Диапазон не задан");
+                }
+                if (dateTimePicker.Value >= MinDate && dateTimePicker.Value <= MaxDate)
+                {
+                    return dateTimePicker.Value;
+                }
+                throw new ArgumentException($"Введенная дана лежит вне диапазона {MinDate.ToShortDateString()} - {MaxDate.ToShortDateString()}");
+            }
+            set
+            {
+                if (MinDate == null || MaxDate == null)
+                {
+                    Error = "Диапазон не задан";
+                }
+                if (value >= MinDate && value <= MaxDate)
+                {
+                    dateTimePicker.Value = value;
+                }
+            }
+        }
+
+        private void dateTimePicker_Enter(object sender, EventArgs e)
+        {
+            ToolTip tt = new ToolTip();
+            example = "Введите дату от " + MinDate.ToShortDateString() + " до " + MaxDate.ToShortDateString();
+            tt.Show(example, dateTimePicker, 30, -20, 1000);
+        }
+
+        private void dateTimePicker_ValueChanged(object sender, EventArgs e)
+        {
+            _changeEvent?.Invoke(sender, e);
+        }
+
+        //Cобытие, вызываемое при смене значения.
+        public event EventHandler ChangeEvent
+        {
+            add
+            {
+                _changeEvent += value;
+            }
+            remove
+            {
+                _changeEvent -= value;
+            }
+        }
+    }
+}

VolkovLabs/WinFormsLibraryVolkov/VisualComponents/CustomInputRangeDate.resx

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

VolkovLabs/WinFormsLibraryVolkov/VisualComponents/CustomSelectedCheckedListBox.Designer.cs

@@ -0,0 +1,58 @@
+namespace WinFormsLibraryVolkov
+{
+    partial class CustomSelectedCheckedListBox
+    {
+        /// <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()
+        {
+            checkedListBox = new CheckedListBox();
+            SuspendLayout();
+            // 
+            // checkedListBox
+            // 
+            checkedListBox.FormattingEnabled = true;
+            checkedListBox.Location = new Point(3, 1);
+            checkedListBox.Name = "checkedListBox";
+            checkedListBox.Size = new Size(144, 148);
+            checkedListBox.TabIndex = 0;
+            checkedListBox.Dock = DockStyle.Fill;
+            checkedListBox.ItemCheck += new System.Windows.Forms.ItemCheckEventHandler(this.checkedListBox_ItemCheck);
+            checkedListBox.SelectedIndexChanged += new System.EventHandler(this.checkedListBox_SelectedIndexChanged);
+            // 
+            // SelectionListBox
+            // 
+            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleMode = AutoScaleMode.Font;
+            Controls.Add(checkedListBox);
+            Name = "SelectionListBox";
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private CheckedListBox checkedListBox;
+    }
+}

VolkovLabs/WinFormsLibraryVolkov/VisualComponents/CustomSelectedCheckedListBox.cs

@@ -0,0 +1,89 @@
+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 WinFormsLibraryVolkov
+{
+    public partial class CustomSelectedCheckedListBox : UserControl
+    {
+        public event EventHandler _changeEvent;
+
+        public CustomSelectedCheckedListBox()
+        {
+            InitializeComponent();
+        }
+
+        // Метод для заполнения списка строками
+        public void PopulateList(List<string> items)
+        {
+            if (items == null)
+                throw new ArgumentNullException(nameof(items));
+
+            foreach (var item in items)
+            {
+                    checkedListBox.Items.Add(item, false);
+            }
+        }
+
+
+        //Cобытие, вызываемое при смене значения в CheckedListBox
+        public event EventHandler ChangeEvent
+        {
+            add
+            {
+                _changeEvent += value;
+            }
+            remove
+            {
+                _changeEvent -= value;
+            }
+
+        }
+
+        // Метод для очистки списка
+        public void ClearList()
+        {
+            checkedListBox.Items.Clear();
+        }
+
+        // Публичное свойство для получения и установки выбранного значения
+        public string SelectedElement
+        {
+            get
+            {
+                return (checkedListBox.SelectedIndex > -1 && checkedListBox.GetItemChecked(checkedListBox.SelectedIndex)) ? checkedListBox.SelectedItem.ToString() : string.Empty;
+            }
+            set
+            {
+                if (checkedListBox.Items.Contains(value))
+                {
+                    int selectedIndex = checkedListBox.Items.IndexOf(value);
+                    checkedListBox.SelectedItem = value;
+                    checkedListBox.SetItemChecked(selectedIndex, true);
+                }
+            }
+        }
+
+        // Обработчик изменения состояния элементов
+        private void checkedListBox_ItemCheck(object sender, ItemCheckEventArgs e)
+        {
+            if (e.NewValue == CheckState.Checked && checkedListBox.CheckedItems.Count > 0)
+            {
+                checkedListBox.ItemCheck -= checkedListBox_ItemCheck;
+                checkedListBox.SetItemChecked(checkedListBox.CheckedIndices[0], value: false);
+                checkedListBox.ItemCheck += checkedListBox_ItemCheck;
+            }
+        }
+
+        private void checkedListBox_SelectedIndexChanged(object sender, EventArgs e)
+        {
+            _changeEvent?.Invoke(sender, e);
+        }
+    }
+}

VolkovLabs/WinFormsLibraryVolkov/VisualComponents/CustomSelectedCheckedListBox.resx

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

VolkovLabs/WinFormsLibraryVolkov/VisualComponents/CustomTreeCell.Designer.cs

@@ -0,0 +1,55 @@
+namespace WinFormsLibraryVolkov
+{
+    partial class CustomTreeCell
+    {
+        /// <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()
+        {
+            treeView = new TreeView();
+            SuspendLayout();
+            // 
+            // treeView
+            // 
+            treeView.Location = new Point(3, 3);
+            treeView.Name = "treeView";
+            treeView.Size = new Size(447, 189);
+            treeView.TabIndex = 0;
+            // 
+            // CustomTreeCell
+            // 
+            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleMode = AutoScaleMode.Font;
+            Controls.Add(treeView);
+            Name = "CustomTreeCell";
+            Size = new Size(453, 195);
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private TreeView treeView;
+    }
+}

VolkovLabs/WinFormsLibraryVolkov/VisualComponents/CustomTreeCell.cs

@@ -0,0 +1,102 @@
+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 WinFormsLibraryVolkov.VisualComponents;
+
+namespace WinFormsLibraryVolkov
+{
+    public partial class CustomTreeCell : UserControl
+    {
+        public CustomTreeCell()
+        {
+            InitializeComponent();
+        }
+        
+        public void Clear()
+        {
+            treeView.Nodes.Clear();
+        }
+
+        //Публичное свойство для установки и получения индекса выбранной ветки(set, get).
+        protected DataTreeNodeConfig Levels { get; set; }
+
+        public void LoadConfig(DataTreeNodeConfig levels)
+        {
+            if (levels != null)
+            {
+                Levels = levels;
+            }
+        }
+
+        // Метод для добавления элемента в дерево
+        public void AddCell<T>(int columnIndex, T element)
+        {
+            if (Levels == null) throw new ArgumentException("Levels равен null");
+            if (element == null) throw new ArgumentException("element равен null");
+            if (columnIndex < 0) throw new ArgumentException("индекс колонки < 0");
+            if (columnIndex > Levels.NodeNames.Count) throw new ArgumentException("Индекс колонки > чем общее кол-во");
+
+			TreeNodeCollection treeNodeCollection = treeView.Nodes;
+            int num = 0;
+            foreach (string nodeName in Levels.NodeNames)
+            {
+                // Получение значения свойства или поля
+                PropertyInfo property = element.GetType().GetProperty(nodeName);
+                string text = property?.GetValue(element, null)?.ToString() ?? nodeName;
+
+                TreeNode treeNode = null;
+                foreach (TreeNode item in treeNodeCollection)
+                {
+                    if (item.Text == text)
+                    {
+                        treeNode = item;
+                        break;
+                    }
+                }
+
+                // Если узел не найден, добавляем новый
+                treeNodeCollection = (treeNode == null) ? treeNodeCollection.Add(text).Nodes : treeNode.Nodes;
+
+                if (num >= columnIndex)
+                {
+                    break;
+                }
+
+                num++;
+            }
+        }
+
+		public T GetSelectedObject<T>() where T : class, new()
+		{
+			if (treeView.SelectedNode == null) throw new ArgumentException("treeView.SelectedNode == null");
+			if (Levels == null) throw new ArgumentException("Levels равен null");
+			if (treeView.SelectedNode.Nodes.Count > 0) throw new ArgumentException("treeView.SelectedNode.Nodes.Count > 0");
+
+			T val = new T();
+			TreeNode treeNode = treeView.SelectedNode;
+			int i = Levels.NodeNames.ToArray().Length - 1; // Получаем массив из очереди
+			while (treeNode != null && i >= 0)
+			{
+				PropertyInfo property = val.GetType().GetProperty(Levels.NodeNames.ToArray()[i]); // Обращаемся к массиву
+				if (property != null)
+				{
+					property.SetValue(val, Convert.ChangeType(treeNode.Text, property.PropertyType));
+				}
+				treeNode = treeNode.Parent;
+				i--;
+			}
+			if (i >= 0)
+			{
+				return null; // Не все свойства объекта установлены
+			}
+			return val;
+		}
+	}
+}

VolkovLabs/WinFormsLibraryVolkov/VisualComponents/CustomTreeCell.resx

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

VolkovLabs/WinFormsLibraryVolkov/VisualComponents/DataTreeNodeConfig.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace WinFormsLibraryVolkov.VisualComponents
+{
+    public class DataTreeNodeConfig
+    {
+        public Queue<string> NodeNames { get; set; }
+    }
+}

VolkovLabs/WinFormsLibraryVolkov/WinFormsLibraryVolkov.csproj

@@ -0,0 +1,32 @@
+<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>
+    <COMReference Include="Microsoft.Office.Interop.Excel">
+      <WrapperTool>tlbimp</WrapperTool>
+      <VersionMinor>9</VersionMinor>
+      <VersionMajor>1</VersionMajor>
+      <Guid>00020813-0000-0000-c000-000000000046</Guid>
+      <Lcid>0</Lcid>
+      <Isolated>false</Isolated>
+      <EmbedInteropTypes>true</EmbedInteropTypes>
+    </COMReference>
+    <COMReference Include="Microsoft.Office.Core">
+      <WrapperTool>tlbimp</WrapperTool>
+      <VersionMinor>8</VersionMinor>
+      <VersionMajor>2</VersionMajor>
+      <Guid>2df8d04c-5bfa-101b-bde5-00aa0044de52</Guid>
+      <Lcid>0</Lcid>
+      <Isolated>false</Isolated>
+      <EmbedInteropTypes>true</EmbedInteropTypes>
+    </COMReference>
+  </ItemGroup>
+
+</Project>

VolkovLabs/WinFormsTestApp/Department.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace WinFormsTestApp
+{
+    public class Department
+    {
+        public string name;
+        public int sells;
+
+        public Department(string name, int sells)
+        {
+            this.name = name;
+            this.sells = sells;
+        }
+    }
+}

VolkovLabs/WinFormsTestApp/FormMain.Designer.cs

@@ -0,0 +1,401 @@
+using WinFormsLibraryVolkov;
+
+namespace WinFormsTestApp
+{
+    partial class FormMain
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            components = new System.ComponentModel.Container();
+            buttonCheck = new Button();
+            labelCheckValue = new Label();
+            groupBoxInput = new GroupBox();
+            customInputRangeDate = new CustomInputRangeDate();
+            groupBoxSelected = new GroupBox();
+            customSelectedCheckedListBox = new CustomSelectedCheckedListBox();
+            buttonGetSelected = new Button();
+            labelSelectedValue = new Label();
+            buttonClear = new Button();
+            buttonAdd = new Button();
+            textBoxAdd = new TextBox();
+            groupBoxData = new GroupBox();
+            customTreeCell = new CustomTreeCell();
+            labelTransportType = new Label();
+            labelModel = new Label();
+            labelRegNum = new Label();
+            buttonGetFromTree = new Button();
+            buttonAddToTree = new Button();
+            comboBoxTransportType = new ComboBox();
+            textBoxModel = new TextBox();
+            textBoxRegNumber = new TextBox();
+            tabControl = new TabControl();
+            Visual = new TabPage();
+            NonVisual = new TabPage();
+            buttonExcelDiagram = new Button();
+            buttonExcelImages = new Button();
+            buttonExcelTables = new Button();
+            excelTableComponent = new WinFormsLibraryVolkov.NonVisualComponents.ExcelTableComponent(components);
+            excelImagesComponent = new WinFormsLibraryVolkov.NonVisualComponents.ExcelImagesComponent(components);
+            excelDiagramComponent = new WinFormsLibraryVolkov.NonVisualComponents.ExcelDiagramComponent(components);
+            openFileDialog = new OpenFileDialog();
+            groupBoxInput.SuspendLayout();
+            groupBoxSelected.SuspendLayout();
+            groupBoxData.SuspendLayout();
+            tabControl.SuspendLayout();
+            Visual.SuspendLayout();
+            NonVisual.SuspendLayout();
+            SuspendLayout();
+            // 
+            // buttonCheck
+            // 
+            buttonCheck.Location = new Point(169, 22);
+            buttonCheck.Name = "buttonCheck";
+            buttonCheck.Size = new Size(126, 23);
+            buttonCheck.TabIndex = 1;
+            buttonCheck.Text = "Check";
+            buttonCheck.UseVisualStyleBackColor = true;
+            buttonCheck.Click += buttonCheck_Click;
+            // 
+            // labelCheckValue
+            // 
+            labelCheckValue.AutoSize = true;
+            labelCheckValue.Location = new Point(30, 111);
+            labelCheckValue.Name = "labelCheckValue";
+            labelCheckValue.Size = new Size(65, 15);
+            labelCheckValue.TabIndex = 2;
+            labelCheckValue.Text = "Enter value";
+            // 
+            // groupBoxInput
+            // 
+            groupBoxInput.Controls.Add(labelCheckValue);
+            groupBoxInput.Controls.Add(buttonCheck);
+            groupBoxInput.Controls.Add(customInputRangeDate);
+            groupBoxInput.Location = new Point(6, 6);
+            groupBoxInput.Name = "groupBoxInput";
+            groupBoxInput.Size = new Size(311, 190);
+            groupBoxInput.TabIndex = 9;
+            groupBoxInput.TabStop = false;
+            groupBoxInput.Text = "Input";
+            // 
+            // customInputRangeDate
+            // 
+            customInputRangeDate.Location = new Point(15, 22);
+            customInputRangeDate.MaxDate = new DateTime(0L);
+            customInputRangeDate.MinDate = new DateTime(0L);
+            customInputRangeDate.Name = "customInputRangeDate";
+            customInputRangeDate.Size = new Size(148, 231);
+            customInputRangeDate.TabIndex = 3;
+            // 
+            // groupBoxSelected
+            // 
+            groupBoxSelected.Controls.Add(customSelectedCheckedListBox);
+            groupBoxSelected.Controls.Add(buttonGetSelected);
+            groupBoxSelected.Controls.Add(labelSelectedValue);
+            groupBoxSelected.Controls.Add(buttonClear);
+            groupBoxSelected.Controls.Add(buttonAdd);
+            groupBoxSelected.Controls.Add(textBoxAdd);
+            groupBoxSelected.Location = new Point(324, 6);
+            groupBoxSelected.Name = "groupBoxSelected";
+            groupBoxSelected.Size = new Size(311, 190);
+            groupBoxSelected.TabIndex = 10;
+            groupBoxSelected.TabStop = false;
+            groupBoxSelected.Text = "Selected";
+            // 
+            // customSelectedCheckedListBox
+            // 
+            customSelectedCheckedListBox.Location = new Point(6, 22);
+            customSelectedCheckedListBox.Name = "customSelectedCheckedListBox";
+            customSelectedCheckedListBox.SelectedElement = "";
+            customSelectedCheckedListBox.Size = new Size(150, 150);
+            customSelectedCheckedListBox.TabIndex = 15;
+            // 
+            // buttonGetSelected
+            // 
+            buttonGetSelected.Location = new Point(174, 139);
+            buttonGetSelected.Name = "buttonGetSelected";
+            buttonGetSelected.Size = new Size(100, 23);
+            buttonGetSelected.TabIndex = 14;
+            buttonGetSelected.Text = "Get Selected";
+            buttonGetSelected.UseVisualStyleBackColor = true;
+            buttonGetSelected.Click += buttonGetSelected_Click;
+            // 
+            // labelSelectedValue
+            // 
+            labelSelectedValue.AutoSize = true;
+            labelSelectedValue.Location = new Point(178, 111);
+            labelSelectedValue.Name = "labelSelectedValue";
+            labelSelectedValue.Size = new Size(82, 15);
+            labelSelectedValue.TabIndex = 11;
+            labelSelectedValue.Text = "Selected value";
+            // 
+            // buttonClear
+            // 
+            buttonClear.Location = new Point(174, 81);
+            buttonClear.Name = "buttonClear";
+            buttonClear.Size = new Size(100, 23);
+            buttonClear.TabIndex = 13;
+            buttonClear.Text = "Clear";
+            buttonClear.UseVisualStyleBackColor = true;
+            buttonClear.Click += buttonClear_Click;
+            // 
+            // buttonAdd
+            // 
+            buttonAdd.Location = new Point(174, 52);
+            buttonAdd.Name = "buttonAdd";
+            buttonAdd.Size = new Size(100, 23);
+            buttonAdd.TabIndex = 12;
+            buttonAdd.Text = "Add or Select";
+            buttonAdd.UseVisualStyleBackColor = true;
+            buttonAdd.Click += buttonAdd_Click;
+            // 
+            // textBoxAdd
+            // 
+            textBoxAdd.Location = new Point(162, 23);
+            textBoxAdd.Name = "textBoxAdd";
+            textBoxAdd.Size = new Size(140, 23);
+            textBoxAdd.TabIndex = 11;
+            // 
+            // groupBoxData
+            // 
+            groupBoxData.Controls.Add(customTreeCell);
+            groupBoxData.Controls.Add(labelTransportType);
+            groupBoxData.Controls.Add(labelModel);
+            groupBoxData.Controls.Add(labelRegNum);
+            groupBoxData.Controls.Add(buttonGetFromTree);
+            groupBoxData.Controls.Add(buttonAddToTree);
+            groupBoxData.Controls.Add(comboBoxTransportType);
+            groupBoxData.Controls.Add(textBoxModel);
+            groupBoxData.Controls.Add(textBoxRegNumber);
+            groupBoxData.Location = new Point(6, 202);
+            groupBoxData.Name = "groupBoxData";
+            groupBoxData.Size = new Size(629, 230);
+            groupBoxData.TabIndex = 11;
+            groupBoxData.TabStop = false;
+            groupBoxData.Text = "Data";
+            // 
+            // customTreeCell
+            // 
+            customTreeCell.Location = new Point(0, 23);
+            customTreeCell.Name = "customTreeCell";
+            customTreeCell.Size = new Size(413, 195);
+            customTreeCell.TabIndex = 9;
+            // 
+            // labelTransportType
+            // 
+            labelTransportType.AutoSize = true;
+            labelTransportType.Location = new Point(432, 116);
+            labelTransportType.Name = "labelTransportType";
+            labelTransportType.Size = new Size(93, 15);
+            labelTransportType.TabIndex = 8;
+            labelTransportType.Text = "Тип транспорта";
+            // 
+            // labelModel
+            // 
+            labelModel.AutoSize = true;
+            labelModel.Location = new Point(432, 72);
+            labelModel.Name = "labelModel";
+            labelModel.Size = new Size(50, 15);
+            labelModel.TabIndex = 7;
+            labelModel.Text = "Модель";
+            // 
+            // labelRegNum
+            // 
+            labelRegNum.AutoSize = true;
+            labelRegNum.Location = new Point(432, 28);
+            labelRegNum.Name = "labelRegNum";
+            labelRegNum.Size = new Size(146, 15);
+            labelRegNum.TabIndex = 6;
+            labelRegNum.Text = "Регистрационный номер";
+            // 
+            // buttonGetFromTree
+            // 
+            buttonGetFromTree.Location = new Point(432, 195);
+            buttonGetFromTree.Name = "buttonGetFromTree";
+            buttonGetFromTree.Size = new Size(188, 23);
+            buttonGetFromTree.TabIndex = 5;
+            buttonGetFromTree.Text = "Get Selected";
+            buttonGetFromTree.UseVisualStyleBackColor = true;
+            buttonGetFromTree.Click += buttonGetFromTree_Click;
+            // 
+            // buttonAddToTree
+            // 
+            buttonAddToTree.Location = new Point(432, 166);
+            buttonAddToTree.Name = "buttonAddToTree";
+            buttonAddToTree.Size = new Size(188, 23);
+            buttonAddToTree.TabIndex = 4;
+            buttonAddToTree.Text = "Add";
+            buttonAddToTree.UseVisualStyleBackColor = true;
+            buttonAddToTree.Click += buttonAddToTree_Click;
+            // 
+            // comboBoxTransportType
+            // 
+            comboBoxTransportType.FormattingEnabled = true;
+            comboBoxTransportType.Location = new Point(432, 134);
+            comboBoxTransportType.Name = "comboBoxTransportType";
+            comboBoxTransportType.Size = new Size(188, 23);
+            comboBoxTransportType.TabIndex = 3;
+            // 
+            // textBoxModel
+            // 
+            textBoxModel.Location = new Point(432, 90);
+            textBoxModel.Name = "textBoxModel";
+            textBoxModel.Size = new Size(188, 23);
+            textBoxModel.TabIndex = 2;
+            // 
+            // textBoxRegNumber
+            // 
+            textBoxRegNumber.Location = new Point(432, 46);
+            textBoxRegNumber.Name = "textBoxRegNumber";
+            textBoxRegNumber.Size = new Size(188, 23);
+            textBoxRegNumber.TabIndex = 1;
+            // 
+            // tabControl
+            // 
+            tabControl.Controls.Add(Visual);
+            tabControl.Controls.Add(NonVisual);
+            tabControl.Location = new Point(12, 12);
+            tabControl.Name = "tabControl";
+            tabControl.SelectedIndex = 0;
+            tabControl.Size = new Size(653, 466);
+            tabControl.TabIndex = 12;
+            // 
+            // Visual
+            // 
+            Visual.Controls.Add(groupBoxData);
+            Visual.Controls.Add(groupBoxInput);
+            Visual.Controls.Add(groupBoxSelected);
+            Visual.Location = new Point(4, 24);
+            Visual.Name = "Visual";
+            Visual.Padding = new Padding(3);
+            Visual.Size = new Size(645, 438);
+            Visual.TabIndex = 0;
+            Visual.Text = "Visual";
+            Visual.UseVisualStyleBackColor = true;
+            // 
+            // NonVisual
+            // 
+            NonVisual.Controls.Add(buttonExcelDiagram);
+            NonVisual.Controls.Add(buttonExcelImages);
+            NonVisual.Controls.Add(buttonExcelTables);
+            NonVisual.Location = new Point(4, 24);
+            NonVisual.Name = "NonVisual";
+            NonVisual.Size = new Size(645, 438);
+            NonVisual.TabIndex = 1;
+            NonVisual.Text = "NonVisual";
+            NonVisual.UseVisualStyleBackColor = true;
+            // 
+            // buttonExcelDiagram
+            // 
+            buttonExcelDiagram.Location = new Point(446, 126);
+            buttonExcelDiagram.Name = "buttonExcelDiagram";
+            buttonExcelDiagram.Size = new Size(177, 148);
+            buttonExcelDiagram.TabIndex = 2;
+            buttonExcelDiagram.Text = "Excel (диаграмма)";
+            buttonExcelDiagram.UseVisualStyleBackColor = true;
+            buttonExcelDiagram.Click += buttonExcelDiagram_Click;
+            // 
+            // buttonExcelImages
+            // 
+            buttonExcelImages.Location = new Point(38, 126);
+            buttonExcelImages.Name = "buttonExcelImages";
+            buttonExcelImages.Size = new Size(177, 148);
+            buttonExcelImages.TabIndex = 1;
+            buttonExcelImages.Text = "Excel (картинки)";
+            buttonExcelImages.UseVisualStyleBackColor = true;
+            buttonExcelImages.Click += buttonExcelImages_Click;
+            // 
+            // buttonExcelTables
+            // 
+            buttonExcelTables.Location = new Point(242, 126);
+            buttonExcelTables.Name = "buttonExcelTables";
+            buttonExcelTables.Size = new Size(177, 148);
+            buttonExcelTables.TabIndex = 0;
+            buttonExcelTables.Text = "Excel (таблица)";
+            buttonExcelTables.UseVisualStyleBackColor = true;
+            buttonExcelTables.Click += buttonExcelTables_Click;
+            // 
+            // openFileDialog
+            // 
+            openFileDialog.FileName = "openFileDialog1";
+            openFileDialog.Filter = "Image Files|*.jpg;*.jpeg;*png";
+            openFileDialog.Multiselect = true;
+            // 
+            // FormMain
+            // 
+            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(675, 486);
+            Controls.Add(tabControl);
+            Name = "FormMain";
+            Text = "FormMain";
+            groupBoxInput.ResumeLayout(false);
+            groupBoxInput.PerformLayout();
+            groupBoxSelected.ResumeLayout(false);
+            groupBoxSelected.PerformLayout();
+            groupBoxData.ResumeLayout(false);
+            groupBoxData.PerformLayout();
+            tabControl.ResumeLayout(false);
+            Visual.ResumeLayout(false);
+            NonVisual.ResumeLayout(false);
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private Button buttonCheck;
+        private Label labelCheckValue;
+        private GroupBox groupBoxInput;
+        private GroupBox groupBoxSelected;
+        private Button buttonGetSelected;
+        private Label labelSelectedValue;
+        private Button buttonClear;
+        private Button buttonAdd;
+        private TextBox textBoxAdd;
+        private GroupBox groupBoxData;
+        private Button buttonGetFromTree;
+        private Button buttonAddToTree;
+        private ComboBox comboBoxTransportType;
+        private TextBox textBoxModel;
+        private TextBox textBoxRegNumber;
+        private Label labelTransportType;
+        private Label labelModel;
+        private Label labelRegNum;
+        private TabControl tabControl;
+        private TabPage Visual;
+        private TabPage NonVisual;
+        private Button buttonExcelDiagram;
+        private Button buttonExcelImages;
+        private Button buttonExcelTables;
+        private WinFormsLibraryVolkov.NonVisualComponents.ExcelTableComponent excelTableComponent;
+        private WinFormsLibraryVolkov.NonVisualComponents.ExcelImagesComponent excelImagesComponent;
+        private WinFormsLibraryVolkov.NonVisualComponents.ExcelDiagramComponent excelDiagramComponent;
+        private OpenFileDialog openFileDialog;
+        private CustomInputRangeDate customInputRangeDate;
+        private CustomSelectedCheckedListBox customSelectedCheckedListBox;
+        private CustomTreeCell customTreeCell;
+    }
+}

VolkovLabs/WinFormsTestApp/FormMain.cs

@@ -0,0 +1,167 @@
+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 WinFormsLibraryVolkov.VisualComponents;
+using WinFormsLibraryVolkov.NonVisualComponents;
+using WinFormsLibraryVolkov.Exceptions;
+
+namespace WinFormsTestApp
+{
+    public partial class FormMain : Form
+    {
+        readonly List<Transport> transports = new()
+        {
+            new Transport { Id = 1, Fuel="Авиакеросин", Mileage=239000, Owner="Аэрофлот", Price=70000000, State="Эксплуатируется", RegNumber = "EW-009EC", TransportType = "Воздушный транспорт", Model = "Ан-30" },
+            new Transport { Id = 2, Fuel="Авиакеросин", Mileage=452005, Owner="Азимут", Price=95000000, State="Не эксплуатируется", RegNumber = "EW-987ZY", TransportType = "Воздушный транспорт", Model = "Ан-28" },
+            new Transport { Id = 3, Fuel="Мазут", Mileage=790222, Owner="ВМФ США", Price=100000000, State="Эксплуатируется", RegNumber = "SSH-988", TransportType = "Морской транспорт", Model = "авианосец 'Нимиц'" },
+            new Transport { Id = 4, Fuel="92", Mileage=105777, Owner="Ползунова Татьяна Михайловна",State="Не эксплуатируется", Price=400000, RegNumber = "B901AУ74", TransportType = "Наземный транспорт", Model = "Renault Logan" },
+            new Transport { Id = 5, Fuel="Газ", Mileage=66782, Owner="Аветесян Сергей Георгиевич", State="Эксплуатируется", Price=160000, RegNumber = "Р187КН73", TransportType = "Наземный транспорт", Model = "Daewoo Matiz" },
+        };
+        public FormMain()
+        {
+            InitializeComponent();
+            var list = new List<string>() { "Значение 1", "Значение 2", "Значение 3", "Значение 4", "Значение 5" };
+            customSelectedCheckedListBox.PopulateList(list);
+
+            comboBoxTransportType.Items.Add("Наземный транспорт");
+            comboBoxTransportType.Items.Add("Воздушный транспорт");
+            comboBoxTransportType.Items.Add("Морской транспорт");
+
+            var nodeNames = new Queue<string>();
+            nodeNames.Enqueue("TransportType");
+            nodeNames.Enqueue("Model");
+            nodeNames.Enqueue("RegNumber");
+            var treeConfig = new DataTreeNodeConfig { NodeNames = nodeNames };
+
+            customTreeCell.LoadConfig(treeConfig);
+
+            int counter = 0;
+            foreach (var transport in transports)
+            {
+
+                customTreeCell.AddCell(0, transport);
+                customTreeCell.AddCell(1, transport);
+                customTreeCell.AddCell(2, transport);
+                customTreeCell.AddCell(3, transport);
+
+                counter++;
+            }
+        }
+
+        private void buttonCheck_Click(object sender, EventArgs e)
+        {
+            labelCheckValue.Text = customInputRangeDate.Date.ToString();
+            if (labelCheckValue.Text == "")
+            {
+                labelCheckValue.Text = customInputRangeDate.Error;
+            }
+        }
+
+        private void buttonAdd_Click(object sender, EventArgs e)
+        {
+            string newItem = textBoxAdd.Text.Trim();
+
+            if (!string.IsNullOrEmpty(newItem))
+            {
+                var itemsToAdd = new List<string> { newItem };
+
+                // Добавляем новый элемент в список
+                customSelectedCheckedListBox.PopulateList(itemsToAdd);
+            }
+            else
+            {
+                MessageBox.Show("Введите элемент для добавления.", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Warning);
+            }
+        }
+
+        private void buttonClear_Click(object sender, EventArgs e)
+        {
+            customSelectedCheckedListBox.ClearList();
+        }
+
+        private void buttonGetSelected_Click(object sender, EventArgs e)
+        {
+            labelSelectedValue.Text = customSelectedCheckedListBox.SelectedElement;
+            if (labelSelectedValue.Text == "")
+            {
+                labelSelectedValue.Text = "Значение \nне выбрано";
+            }
+        }
+
+        private void buttonAddToTree_Click(object sender, EventArgs e)
+        {
+            if (textBoxRegNumber.Text == null || textBoxModel.Text == null || comboBoxTransportType.SelectedItem == null)
+            {
+                return;
+            }
+            customTreeCell.AddCell<Transport>(2, new(textBoxRegNumber.Text, comboBoxTransportType.SelectedItem.ToString(), textBoxModel.Text));
+            customTreeCell.Update();
+        }
+
+        private void buttonGetFromTree_Click(object sender, EventArgs e)
+        {
+            Transport tp = customTreeCell.GetSelectedObject<Transport>();
+            if (tp == null)
+            {
+                return;
+            }
+            textBoxRegNumber.Text = tp.RegNumber;
+            textBoxModel.Text = tp.Model;
+            comboBoxTransportType.SelectedItem = tp.TransportType;
+        }
+
+        private void buttonExcelDiagram_Click(object sender, EventArgs e)
+        {
+            List<Department> departments = new List<Department>();
+
+            departments.Add(new Department("Dep 1", 330));
+            departments.Add(new Department("Dep 2", 500));
+            departments.Add(new Department("Dep 3", 170));
+            string path = AppDomain.CurrentDomain.BaseDirectory + "DiagramTesting.xlsx";
+            if (excelDiagramComponent.createWithDiagram(path, "DiagramTest", "Продажи", DiagramLegendEnum.TopRight, departments, "name", "sells")) MessageBox.Show("Успех");
+            else MessageBox.Show("Fail :(");
+        }
+
+        private void buttonExcelTables_Click(object sender, EventArgs e)
+        {
+            List<OfficeWorker> workers = new List<OfficeWorker>();
+
+            workers.Add(new OfficeWorker(1, "Иванов", "Иван", 20, "Отдел продаж", "Бухгалтер", 25, "+7(834)234-03-49"));
+            workers.Add(new OfficeWorker(1, "Петров", "Петр", 25, "Отдел продаж", "Менеджер", 20, "+7(834)123-03-49"));
+            workers.Add(new OfficeWorker(1, "Сидоров", "Сергей", 27, "Отдел кадров", "HR", 2, "+7(834)593-03-49", true));
+            string path = AppDomain.CurrentDomain.BaseDirectory + "ExcelTableTesting.xlsx";
+            List<(int, int)> merges = new List<(int, int)>();
+            merges.Add((1, 3));
+            merges.Add((4, 6));
+            List<int> heights = Enumerable.Repeat(20, 9).ToList();
+
+            List<(string, string)> headers = new List<(string, string)> { ("id", "id"), ("", "Личные данные"),
+                                                                        ("lastName", "Фамилия"), ("firstName", "Имя"),
+                                                                        ("age", "Возраст"), ("", "Работа"),
+                                                                        ("department", "Отдел"), ("position", "Должность"),
+                                                                        ("boxNumber", "Номер бокса"), ("phoneNumber", "Телефон"),
+                ("isInVacation", "В отпуске"), };
+
+            if (excelTableComponent.createWithTable(path, "ExcelTable", merges, heights, headers, workers)) MessageBox.Show("Успех");
+        }
+
+        private void buttonExcelImages_Click(object sender, EventArgs e)
+        {
+            var res = openFileDialog.ShowDialog(this);
+            if (res != DialogResult.OK) return;
+            var files = openFileDialog.FileNames;
+            openFileDialog.Dispose();
+            List<Bitmap> images = new List<Bitmap>();
+            string path = AppDomain.CurrentDomain.BaseDirectory + "ImageTesting.xlsx";
+            if (excelImagesComponent.createWithImages(new ExcelImageInfo(path, "Header", files))) MessageBox.Show("Успех!");
+            else MessageBox.Show("Ошибка, проверьте консоль");
+        }
+    }
+}

VolkovLabs/WinFormsTestApp/FormMain.resx

@@ -0,0 +1,132 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema 
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <metadata name="excelTableComponent.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
+  <metadata name="excelImagesComponent.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>195, 17</value>
+  </metadata>
+  <metadata name="excelDiagramComponent.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>384, 17</value>
+  </metadata>
+  <metadata name="openFileDialog.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>574, 17</value>
+  </metadata>
+</root>

VolkovLabs/WinFormsTestApp/OfficeWorker.cs

@@ -0,0 +1,34 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace WinFormsTestApp
+{
+    public class OfficeWorker
+    {
+        public OfficeWorker(int id, string lastName, string firstName, int age, string department, string position, int boxNumber, string phoneNumber, bool isInVacation = false)
+        {
+            this.id = id;
+            this.lastName = lastName;
+            this.firstName = firstName;
+            this.age = age;
+            this.department = department;
+            this.position = position;
+            this.boxNumber = boxNumber;
+            this.phoneNumber = phoneNumber;
+            this.isInVacation = isInVacation;
+        }
+
+        public int id;
+        public string lastName;
+        public string firstName;
+        public int age;
+        public string department;
+        public string position;
+        public int boxNumber;
+        public string phoneNumber;
+        public bool isInVacation;
+    }
+}

VolkovLabs/WinFormsTestApp/Program.cs

@@ -0,0 +1,17 @@
+namespace WinFormsTestApp
+{
+    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 FormMain());
+        }
+    }
+}

VolkovLabs/WinFormsTestApp/Transport.cs

@@ -0,0 +1,37 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace WinFormsTestApp
+{
+    public class Transport
+    {
+        public int Id { get; set; }
+
+        public string RegNumber { get; set; }
+
+        public string State { get; set; }
+
+        public int Mileage { get; set; }
+
+        public int Price { get; set; }
+
+        public string TransportType { get; set; }
+
+        public string Model { get; set; }
+
+        public string Owner { get; set; }
+
+        public string Fuel { get; set; }
+
+        public Transport(string regNumber, string transportType, string model)
+        {
+            RegNumber = regNumber;
+            TransportType = transportType;
+            Model = model;
+        }
+        public Transport() { }
+    }
+}

VolkovLabs/WinFormsTestApp/WinFormsTestApp.csproj

@@ -0,0 +1,15 @@
+<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="..\WinFormsLibraryVolkov\WinFormsLibraryVolkov.csproj" />
+  </ItemGroup>
+
+</Project>