Вроде сделал

WinFormsProject/AppView/AppView.csproj

@@ -21,7 +21,16 @@
 
   <ItemGroup>
     <ProjectReference Include="..\DateBaseImplement\DateBaseImplement.csproj" />
+    <ProjectReference Include="..\PluginsConventionLibrary\PluginsConventionLibrary.csproj" />
     <ProjectReference Include="..\WinFormsLibrary\WinFormsLibraryAA.csproj" />
   </ItemGroup>
 
+    <Target Name="CreatePluginsFolder" BeforeTargets="PreBuildEvent" Condition="!Exists('$(SolutionDir)Plugins')">
+	    <MakeDir Directories="$(SolutionDir)Plugins" />
+    </Target>
+
+    <Target Name="CopyPlugins" AfterTargets="PostBuildEvent">
+	    <Exec Command="copy /Y &quot;$(TargetDir)*.dll&quot; &quot;$(SolutionDir)Plugins\*.dll&quot;" />
+    </Target>
+
 </Project>

WinFormsProject/AppView/PluginsConvention.cs

@@ -0,0 +1,220 @@
+using Contracts.StorageContracts;
+using Contracts.ViewModels;
+using ControlsLibraryNet60.Data;
+using ControlsLibraryNet60.Models;
+using DateBaseImplement.Implements;
+using PdfFormsLibrary;
+using PluginsConventionLibrary;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+using WinFormsLibrary;
+using WinFormsLibrary.not_visual;
+using WinFormsLibrary.SupportClasses;
+
+namespace AppView
+{
+    public class PluginsConvention : IPluginsConvention
+    {
+        private readonly IProviderStorage _providerStorage;
+        private readonly ITypeStorage _typeStorage;
+        private readonly DocumentWithImage documentWithImage1;
+        private readonly Table2column table2column1;
+        private readonly Gistograma gistograma1;
+        private readonly ControlDataTableTable DataTable = new ControlDataTableTable();
+
+        public string PluginName { get; set; } = "LabWork_03_plugin";
+
+        public UserControl GetControl
+        {
+            get
+            {
+                ReloadData();
+                return DataTable;
+            }
+        }
+
+        public PluginsConventionElement GetElement
+        {
+            get
+            {
+                var provider = DataTable.GetSelectedObject<ProviderViewModel>();
+                int id = -1;
+                if (provider != null)
+                {
+                    id = Convert.ToInt32(provider.Id);
+                }
+
+                byte[] bytes = new byte[16];
+
+                BitConverter.GetBytes(id).CopyTo(bytes, 0);
+
+                return new()
+                {
+                    Id = new Guid(bytes)
+                };
+            }
+        }
+
+        public PluginsConvention()
+        {
+            _providerStorage = new ProviderStorage();
+            _typeStorage = new TypeStorage();
+            documentWithImage1 = new();
+            table2column1 = new();
+            gistograma1 = new();
+
+            List<DataTableColumnConfig> columns = new List<DataTableColumnConfig>
+            {
+                new DataTableColumnConfig
+                {
+                    ColumnHeader = "Id",
+                    PropertyName = "Id",
+                    Visible = false
+                },
+                new DataTableColumnConfig
+                {
+                    ColumnHeader = "Название",
+                    PropertyName = "Name",
+                    Visible = true
+                },
+                new DataTableColumnConfig
+                {
+                    ColumnHeader = "Тип изделий",
+                    PropertyName = "Type",
+                    Visible = true
+                },
+                new DataTableColumnConfig
+                {
+                    ColumnHeader = "Телефон",
+                    PropertyName = "Number",
+                    Visible = true
+                }
+            };
+
+            DataTable.LoadColumns(columns);
+        }
+
+        public Form GetForm(PluginsConventionElement element)
+        {
+            if (element == null)
+            {
+                return new FormProvider(_providerStorage, _typeStorage);
+            }
+            else
+            {
+                FormProvider form = new FormProvider(_providerStorage, _typeStorage);
+                form.Id = element.Id.GetHashCode();
+                return form;
+            }
+        }
+
+        public Form GetThesaurus()
+        {
+            return new FormType(_typeStorage);
+        }
+
+        public bool DeleteElement(PluginsConventionElement element)
+        {
+            _providerStorage.Delete(
+                new(element.Id.GetHashCode())
+            );
+            return true;
+        }
+
+        public void ReloadData()
+        {
+            try
+            {
+                var list = _providerStorage.GetFullList();
+                DataTable.Clear();
+                DataTable.AddTable(list);
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(
+                    ex.Message,
+                    "Ошибка",
+                    MessageBoxButtons.OK,
+                    MessageBoxIcon.Error
+                );
+            }
+        }
+
+        public bool CreateWordDocument(PluginsConventionSaveDocument saveDocument)
+        {
+            ImageClass info = new ImageClass();
+
+            var images = _providerStorage.GetFullList().Select(x => x.Logo).ToList();
+
+            info.Title = "Images";
+            info.Path = saveDocument.FileName;
+            info.Files = images;
+
+            documentWithImage1.CreateDocument(info);
+            return true;
+        }
+
+        public bool CreateTableDocument(PluginsConventionSaveDocument saveDocument)
+        {
+            System.Text.Encoding.RegisterProvider(System.Text.CodePagesEncodingProvider.Instance);
+
+            List<ColumnDefinition> columnDefinitionsUp = new List<ColumnDefinition> {
+                new ColumnDefinition{Header = "#", PropertyName = "Id", Weight = 30},
+                new ColumnDefinition{Header = "Информация", PropertyName = "NumberType", Weight = 30},
+                new ColumnDefinition{Header = "", PropertyName = "NumberType", Weight = 30},
+                new ColumnDefinition{Header = "Номер телефона", PropertyName = "Number", Weight = 30},
+            };
+            List<ColumnDefinition> columnDefinitionsDown = new List<ColumnDefinition> {
+                new ColumnDefinition{Header = "#", PropertyName = "Id", Weight = 30},
+                new ColumnDefinition{Header = "Название", PropertyName = "Name", Weight = 30},
+                new ColumnDefinition{Header = "Тип изделия", PropertyName = "Type", Weight = 30},
+                new ColumnDefinition{Header = "-", PropertyName = "Number", Weight = 30},
+            };
+
+            var providers = _providerStorage.GetFullList();
+
+            List<int[]> mergedColums = new() { new int[] { 1, 2 } };
+
+            BigTable<ProviderViewModel> info = new(saveDocument.FileName, "Table", columnDefinitionsUp, columnDefinitionsDown, providers, mergedColums);
+
+            table2column1.CreateTable(info);
+            MessageBox.Show("Готово");
+            return true;
+        }
+
+        public bool CreateChartDocument(PluginsConventionSaveDocument saveDocument)
+        {
+
+            var providers = _providerStorage.GetFullList();
+
+            var uniqueTypes = providers.Select(p => p.Type).Distinct();
+
+            List<ChartData> data = new List<ChartData>();
+
+            foreach (var uniqueType in uniqueTypes)
+            {
+                var typeProviders = providers.Where(p => p.Type == uniqueType).ToList();
+
+                var dataList = new List<double>();
+
+                // Используем Count() для подсчета общего количества поставщиков каждого типа
+                int totalCount = typeProviders.Count();
+
+                ChartData chData = new ChartData();
+                chData.SeriesName = uniqueType;
+                chData.Data = new double[] { totalCount };
+
+                data.Add(chData);
+            }
+
+            gistograma1.GenerateExcelChartDocument(saveDocument.FileName, "Сводка по типам изделия.", "Количество поставщиков для товаров каждого типа", WinFormsLibrary.not_visual.LegendPosition.Bottom, data);
+            return true;
+        }
+
+
+    }
+}

WinFormsProject/Contracts/BindingModels/ProviderBindingModel.cs

@@ -22,5 +22,10 @@ namespace Contracts.BindingModels
         {
             Id = provider.Id;
         }
+
+        public ProviderBindingModel(int id)
+        {
+            Id = id;
+        }
     }
 }

WinFormsProject/PluginsConventionLibrary/IPluginsConvention.cs

@@ -0,0 +1,23 @@
+using ControlsLibraryNet60.Data;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PluginsConventionLibrary
+{
+    public interface IPluginsConvention
+    {
+        string PluginName { get; }
+        UserControl GetControl { get; }
+        PluginsConventionElement GetElement { get; }
+        Form GetForm(PluginsConventionElement element);
+        Form GetThesaurus();
+        bool DeleteElement(PluginsConventionElement element);
+        void ReloadData();
+        bool CreateWordDocument(PluginsConventionSaveDocument saveDocument);
+        bool CreateTableDocument(PluginsConventionSaveDocument saveDocument);
+        bool CreateChartDocument(PluginsConventionSaveDocument saveDocument);
+    }
+}

WinFormsProject/PluginsConventionLibrary/PluginsConventionElement.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PluginsConventionLibrary
+{
+    public class PluginsConventionElement
+    {
+        public Guid Id { get; set; }
+    }
+}

WinFormsProject/PluginsConventionLibrary/PluginsConventionLibrary.csproj

@@ -0,0 +1,18 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0-windows</TargetFramework>
+    <Nullable>enable</Nullable>
+    <UseWindowsForms>true</UseWindowsForms>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="ControlsLibraryNet60" Version="1.0.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Contracts\Contracts.csproj" />
+  </ItemGroup>
+
+</Project>

WinFormsProject/PluginsConventionLibrary/PluginsConventionSaveDocument.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PluginsConventionLibrary
+{
+    public class PluginsConventionSaveDocument
+    {
+        public string FileName { get; set; }
+    }
+}

WinFormsProject/PluginsConventionLibraryNet60/IPluginsConvention.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PluginsConventionLibraryNet60
+{
+    public interface IPluginsConvention
+    {
+        string PluginName { get; }
+        UserControl GetControl { get; }
+        PluginsConventionElement GetElement { get; }
+        Form GetForm(PluginsConventionElement element);
+        Form GetThesaurus();
+        bool DeleteElement(PluginsConventionElement element);
+        void ReloadData();
+        bool CreateWordDocument(PluginsConventionSaveDocument saveDocument);
+        bool CreateTableDocument(PluginsConventionSaveDocument saveDocument);
+        bool CreateChartDocument(PluginsConventionSaveDocument saveDocument);
+    }
+}

WinFormsProject/PluginsConventionLibraryNet60/PluginsConventionElement.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PluginsConventionLibraryNet60
+{
+    public class PluginsConventionElement
+    {
+        public Guid Id { get; set; }
+    }
+}

WinFormsProject/PluginsConventionLibraryNet60/PluginsConventionLibraryNet60.csproj

@@ -0,0 +1,11 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net6.0-windows</TargetFramework>
+    <Nullable>enable</Nullable>
+    <UseWindowsForms>true</UseWindowsForms>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+</Project>

WinFormsProject/PluginsConventionLibraryNet60/PluginsConventionSaveDocument.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PluginsConventionLibraryNet60
+{
+    public class PluginsConventionSaveDocument
+    {
+        public string FileName { get; set; }
+    }
+}

WinFormsProject/WinFormsAppByPlugins/FormMain.Designer.cs

@@ -0,0 +1,173 @@
+namespace WinFormsAppByPlugins
+{
+    partial class FormMain
+    {
+        /// <summary>
+        ///  Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        ///  Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        ///  Required method for Designer support - do not modify
+        ///  the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            menuStrip = new MenuStrip();
+            ControlsStripMenuItem = new ToolStripMenuItem();
+            ActionsToolStripMenuItem = new ToolStripMenuItem();
+            ThesaurusToolStripMenuItem = new ToolStripMenuItem();
+            AddElementToolStripMenuItem = new ToolStripMenuItem();
+            UpdElementToolStripMenuItem = new ToolStripMenuItem();
+            DelElementToolStripMenuItem = new ToolStripMenuItem();
+            DocsToolStripMenuItem = new ToolStripMenuItem();
+            SimpleDocToolStripMenuItem = new ToolStripMenuItem();
+            TableDocToolStripMenuItem = new ToolStripMenuItem();
+            ChartDocToolStripMenuItem = new ToolStripMenuItem();
+            panelControl = new Panel();
+            menuStrip.SuspendLayout();
+            SuspendLayout();
+            // 
+            // menuStrip
+            // 
+            menuStrip.Items.AddRange(new ToolStripItem[] { ControlsStripMenuItem, ActionsToolStripMenuItem, DocsToolStripMenuItem });
+            menuStrip.Location = new Point(0, 0);
+            menuStrip.Name = "menuStrip";
+            menuStrip.Size = new Size(800, 24);
+            menuStrip.TabIndex = 0;
+            menuStrip.Text = "Меню";
+            // 
+            // ControlsStripMenuItem
+            // 
+            ControlsStripMenuItem.Name = "ControlsStripMenuItem";
+            ControlsStripMenuItem.Size = new Size(90, 20);
+            ControlsStripMenuItem.Text = "Компоненты";
+            // 
+            // ActionsToolStripMenuItem
+            // 
+            ActionsToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { ThesaurusToolStripMenuItem, AddElementToolStripMenuItem, UpdElementToolStripMenuItem, DelElementToolStripMenuItem });
+            ActionsToolStripMenuItem.Name = "ActionsToolStripMenuItem";
+            ActionsToolStripMenuItem.Size = new Size(70, 20);
+            ActionsToolStripMenuItem.Text = "Действия";
+            // 
+            // ThesaurusToolStripMenuItem
+            // 
+            ThesaurusToolStripMenuItem.Name = "ThesaurusToolStripMenuItem";
+            ThesaurusToolStripMenuItem.ShortcutKeys = Keys.Control | Keys.I;
+            ThesaurusToolStripMenuItem.Size = new Size(180, 22);
+            ThesaurusToolStripMenuItem.Text = "Справочник";
+            ThesaurusToolStripMenuItem.Click += ThesaurusToolStripMenuItem_Click;
+            // 
+            // AddElementToolStripMenuItem
+            // 
+            AddElementToolStripMenuItem.Name = "AddElementToolStripMenuItem";
+            AddElementToolStripMenuItem.ShortcutKeys = Keys.Control | Keys.A;
+            AddElementToolStripMenuItem.Size = new Size(180, 22);
+            AddElementToolStripMenuItem.Text = "Добавить";
+            AddElementToolStripMenuItem.Click += AddElementToolStripMenuItem_Click;
+            // 
+            // UpdElementToolStripMenuItem
+            // 
+            UpdElementToolStripMenuItem.Name = "UpdElementToolStripMenuItem";
+            UpdElementToolStripMenuItem.ShortcutKeys = Keys.Control | Keys.U;
+            UpdElementToolStripMenuItem.Size = new Size(180, 22);
+            UpdElementToolStripMenuItem.Text = "Изменить";
+            UpdElementToolStripMenuItem.Click += UpdElementToolStripMenuItem_Click;
+            // 
+            // DelElementToolStripMenuItem
+            // 
+            DelElementToolStripMenuItem.Name = "DelElementToolStripMenuItem";
+            DelElementToolStripMenuItem.ShortcutKeys = Keys.Control | Keys.D;
+            DelElementToolStripMenuItem.Size = new Size(180, 22);
+            DelElementToolStripMenuItem.Text = "Удалить";
+            DelElementToolStripMenuItem.Click += DelElementToolStripMenuItem_Click;
+            // 
+            // DocsToolStripMenuItem
+            // 
+            DocsToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { SimpleDocToolStripMenuItem, TableDocToolStripMenuItem, ChartDocToolStripMenuItem });
+            DocsToolStripMenuItem.Name = "DocsToolStripMenuItem";
+            DocsToolStripMenuItem.Size = new Size(82, 20);
+            DocsToolStripMenuItem.Text = "Документы";
+            // 
+            // SimpleDocToolStripMenuItem
+            // 
+            SimpleDocToolStripMenuItem.Name = "SimpleDocToolStripMenuItem";
+            SimpleDocToolStripMenuItem.ShortcutKeys = Keys.Control | Keys.S;
+            SimpleDocToolStripMenuItem.Size = new Size(233, 22);
+            SimpleDocToolStripMenuItem.Text = "Простой документ";
+            SimpleDocToolStripMenuItem.Click += SimpleDocToolStripMenuItem_Click;
+            // 
+            // TableDocToolStripMenuItem
+            // 
+            TableDocToolStripMenuItem.Name = "TableDocToolStripMenuItem";
+            TableDocToolStripMenuItem.ShortcutKeys = Keys.Control | Keys.T;
+            TableDocToolStripMenuItem.Size = new Size(233, 22);
+            TableDocToolStripMenuItem.Text = "Документ с таблицой";
+            TableDocToolStripMenuItem.Click += TableDocToolStripMenuItem_Click;
+            // 
+            // ChartDocToolStripMenuItem
+            // 
+            ChartDocToolStripMenuItem.Name = "ChartDocToolStripMenuItem";
+            ChartDocToolStripMenuItem.ShortcutKeys = Keys.Control | Keys.C;
+            ChartDocToolStripMenuItem.Size = new Size(233, 22);
+            ChartDocToolStripMenuItem.Text = "Круговая диаграмма";
+            ChartDocToolStripMenuItem.Click += ChartDocToolStripMenuItem_Click;
+            // 
+            // panelControl
+            // 
+            panelControl.Dock = DockStyle.Fill;
+            panelControl.Location = new Point(0, 24);
+            panelControl.Name = "panelControl";
+            panelControl.Size = new Size(800, 426);
+            panelControl.TabIndex = 1;
+            // 
+            // FormMain
+            // 
+            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(800, 450);
+            Controls.Add(panelControl);
+            Controls.Add(menuStrip);
+            MainMenuStrip = menuStrip;
+            Name = "FormMain";
+            StartPosition = FormStartPosition.CenterScreen;
+            Text = "Главная форма";
+            WindowState = FormWindowState.Maximized;
+            KeyDown += FormMain_KeyDown;
+            menuStrip.ResumeLayout(false);
+            menuStrip.PerformLayout();
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private System.Windows.Forms.MenuStrip menuStrip;
+        private System.Windows.Forms.ToolStripMenuItem ControlsStripMenuItem;
+        private System.Windows.Forms.ToolStripMenuItem DocsToolStripMenuItem;
+        private System.Windows.Forms.ToolStripMenuItem SimpleDocToolStripMenuItem;
+        private System.Windows.Forms.ToolStripMenuItem TableDocToolStripMenuItem;
+        private System.Windows.Forms.ToolStripMenuItem ChartDocToolStripMenuItem;
+        private System.Windows.Forms.Panel panelControl;
+        private System.Windows.Forms.ToolStripMenuItem ActionsToolStripMenuItem;
+        private System.Windows.Forms.ToolStripMenuItem ThesaurusToolStripMenuItem;
+        private System.Windows.Forms.ToolStripMenuItem AddElementToolStripMenuItem;
+        private System.Windows.Forms.ToolStripMenuItem UpdElementToolStripMenuItem;
+        private System.Windows.Forms.ToolStripMenuItem DelElementToolStripMenuItem;
+    }
+}

WinFormsProject/WinFormsAppByPlugins/FormMain.cs

@@ -0,0 +1,229 @@
+using Contracts.StorageContracts;
+using PluginsConventionLibrary;
+using System.Reflection;
+
+namespace WinFormsAppByPlugins
+{
+    public partial class FormMain : Form
+    {
+        private readonly Dictionary<string, IPluginsConvention> _plugins;
+        private string _selectedPlugin;
+
+        public FormMain()
+        {
+            InitializeComponent();
+            _plugins = new();
+            LoadPlugins();
+            _selectedPlugin = string.Empty;
+        }
+
+        private void LoadPlugins()
+        {
+            List<IPluginsConvention> pluginsList = GetPlugins();
+
+            foreach (var plugin in pluginsList)
+            {
+                _plugins[plugin.PluginName] = plugin;
+                CreateMenuItem(plugin.PluginName);
+            }
+        }
+
+        private List<IPluginsConvention> GetPlugins()
+        {
+            string currentDir = Environment.CurrentDirectory;
+            string pluginsDir = Directory.GetParent(currentDir).Parent.Parent.Parent.FullName + "\\Plugins"; //ïóòü äî ïàïêè ñ ïëàãèíàìè
+            string[] dllFiles = Directory.GetFiles( // õðàíèì ïóòè äî âñåõ äëë-åê
+                pluginsDir,
+                "*.dll",
+                SearchOption.AllDirectories
+            );
+            List<IPluginsConvention> plugins = new();
+            foreach (string dllFile in dllFiles)
+            {
+                try
+                {
+                    Assembly assembly = Assembly.LoadFrom(dllFile); // ïîëó÷àåì ñáîðêó èç dll ôàéëîâ
+                    Type[] types = assembly.GetTypes(); // ïîëó÷àåì âñå òèïû, ò.å. êëàññû, èíòåðôåéñû è ò.ä. èç âñåõ dll
+                    foreach (Type type in types) // ïðîõîäèì ïî íèì
+                    {
+                        if (typeof(IPluginsConvention).IsAssignableFrom(type) && !type.IsInterface) // åñëè òåêóùèé êëàññ ïðèâîäèì ê òèïó IPluginsConvention(ëèáî êëàññ íàñëåäíèê) è îí íå ÿâëÿÿåòñÿ èíòåðôåéñîì
+                        {
+                            if (Activator.CreateInstance(type) is IPluginsConvention plugin) // ñîçäàþò îáúåêò îò ýòîãî òèïà(ïîýòîìó îí íå äîëæåí áûòü èíòåðôåéñîì)
+                            {
+                                plugins.Add(plugin); // äîáàâëÿþ ïëàãèí â ñïèñîê ïëàãèíîâ
+                            }
+                        }
+                    }
+                }
+                catch (Exception ex)
+                {
+                    MessageBox.Show(
+                        ex.Message
+                    );
+                }
+            }
+            return plugins;
+        }
+
+        private void CreateMenuItem(string pluginName)
+        {
+            ToolStripMenuItem menuItem = new(pluginName);
+            menuItem.Click += (object? sender, EventArgs e) =>
+            {
+                UserControl userControl = _plugins[pluginName].GetControl;
+                if (userControl != null)
+                {
+                    panelControl.Controls.Clear();
+                    userControl.Dock = DockStyle.Fill;
+                    _plugins[pluginName].ReloadData();
+                    _selectedPlugin = pluginName;
+                    panelControl.Controls.Add(userControl);
+                }
+            };
+            ControlsStripMenuItem.DropDownItems.Add(menuItem);
+        }
+
+        private void FormMain_KeyDown(object sender, KeyEventArgs e)
+        {
+            if (string.IsNullOrEmpty(_selectedPlugin) ||
+            !_plugins.ContainsKey(_selectedPlugin))
+            {
+                return;
+            }
+            if (!e.Control)
+            {
+                return;
+            }
+            switch (e.KeyCode)
+            {
+                case Keys.I:
+                    ShowThesaurus();
+                    break;
+                case Keys.A:
+                    AddNewElement();
+                    break;
+                case Keys.U:
+                    UpdateElement();
+                    break;
+                case Keys.D:
+                    DeleteElement();
+                    break;
+                case Keys.S:
+                    CreateSimpleDoc();
+                    break;
+                case Keys.T:
+                    CreateTableDoc();
+                    break;
+                case Keys.C:
+                    CreateChartDoc();
+                    break;
+            }
+        }
+
+        private void ShowThesaurus()
+        {
+            _plugins[_selectedPlugin].GetThesaurus()?.Show();
+        }
+
+        private void AddNewElement()
+        {
+            var form = _plugins[_selectedPlugin].GetForm(null);
+            if (form != null && form.ShowDialog() == DialogResult.OK)
+            {
+                _plugins[_selectedPlugin].ReloadData();
+            }
+        }
+
+        private void UpdateElement()
+        {
+            var element = _plugins[_selectedPlugin].GetElement;
+            if (element == null)
+            {
+                MessageBox.Show(
+                    "Íå âûáðàí ýëåìåíò äëÿ îáíîâëåíèÿ",
+                    "Îøèáêà",
+                    MessageBoxButtons.OK,
+                    MessageBoxIcon.Error
+                );
+                return;
+            }
+            var form = _plugins[_selectedPlugin].GetForm(element);
+            if (form != null && form.ShowDialog() == DialogResult.OK)
+            {
+                _plugins[_selectedPlugin].ReloadData();
+            }
+        }
+
+        private void DeleteElement()
+        {
+            if (MessageBox.Show(
+                "Óäàëèòü âûáðàííûé ýëåìåíò?",
+                "Óäàëåíèå",
+                MessageBoxButtons.YesNo,
+                MessageBoxIcon.Question) != DialogResult.Yes)
+            {
+                return;
+            }
+            var element = _plugins[_selectedPlugin].GetElement;
+            if (element == null)
+            {
+                MessageBox.Show(
+                    "Íå âûáðàí ýëåìåíò äëÿ óäàëåíèÿ",
+                    "Îøèáêà",
+                    MessageBoxButtons.OK,
+                    MessageBoxIcon.Error
+                );
+                return;
+            }
+            if (_plugins[_selectedPlugin].DeleteElement(element))
+            {
+                _plugins[_selectedPlugin].ReloadData();
+            }
+        }
+
+        private void CreateSimpleDoc()
+        {
+            SaveFileDialog saveFileDialog = new()
+            {
+                Filter = "Word Files|*.docx"
+            };
+            if (saveFileDialog.ShowDialog() == DialogResult.OK)
+            {
+                _plugins[_selectedPlugin].CreateWordDocument(new PluginsConventionSaveDocument() { FileName = saveFileDialog.FileName });
+
+            }
+        }
+        private void CreateTableDoc()
+        {
+            SaveFileDialog saveFileDialog = new()
+            {
+                Filter = "PDF Files|*.pdf"
+            };
+            if (saveFileDialog.ShowDialog() == DialogResult.OK)
+            {
+                _plugins[_selectedPlugin].CreateTableDocument(new PluginsConventionSaveDocument() { FileName = saveFileDialog.FileName });
+
+            }
+        }
+        private void CreateChartDoc()
+        {
+            SaveFileDialog saveFileDialog = new()
+            {
+                Filter = "Excel Files|*.xlsx"
+            };
+            if (saveFileDialog.ShowDialog() == DialogResult.OK)
+            {
+                _plugins[_selectedPlugin].CreateChartDocument(new PluginsConventionSaveDocument() { FileName = saveFileDialog.FileName });
+            }
+        }
+
+        private void ThesaurusToolStripMenuItem_Click(object sender, EventArgs e) => ShowThesaurus();
+        private void AddElementToolStripMenuItem_Click(object sender, EventArgs e) => AddNewElement();
+        private void UpdElementToolStripMenuItem_Click(object sender, EventArgs e) => UpdateElement();
+        private void DelElementToolStripMenuItem_Click(object sender, EventArgs e) => DeleteElement();
+        private void SimpleDocToolStripMenuItem_Click(object sender, EventArgs e) => CreateSimpleDoc();
+        private void TableDocToolStripMenuItem_Click(object sender, EventArgs e) => CreateTableDoc();
+        private void ChartDocToolStripMenuItem_Click(object sender, EventArgs e) => CreateChartDoc();
+
+    }
+}

WinFormsProject/WinFormsAppByPlugins/FormMain.resx

@@ -0,0 +1,60 @@
+<root>
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

WinFormsProject/WinFormsAppByPlugins/Program.cs

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

WinFormsProject/WinFormsAppByPlugins/WinFormsAppByPlugins.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="..\PluginsConventionLibrary\PluginsConventionLibrary.csproj" />
+  </ItemGroup>
+
+</Project>

WinFormsProject/WinFormsProject.sln

@@ -15,6 +15,10 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DateBaseImplement", "DateBa
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AppView", "AppView\AppView.csproj", "{294B81DD-546F-40AD-9BCE-0F51F1D17D1A}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WinFormsAppByPlugins", "WinFormsAppByPlugins\WinFormsAppByPlugins.csproj", "{30A92893-83E6-4BB4-94B4-1C4B63C4D34D}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "PluginsConventionLibrary", "PluginsConventionLibrary\PluginsConventionLibrary.csproj", "{82A002B5-7103-462D-9415-DC56CB552353}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -45,6 +49,14 @@ Global
 		{294B81DD-546F-40AD-9BCE-0F51F1D17D1A}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{294B81DD-546F-40AD-9BCE-0F51F1D17D1A}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{294B81DD-546F-40AD-9BCE-0F51F1D17D1A}.Release|Any CPU.Build.0 = Release|Any CPU
+		{30A92893-83E6-4BB4-94B4-1C4B63C4D34D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{30A92893-83E6-4BB4-94B4-1C4B63C4D34D}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{30A92893-83E6-4BB4-94B4-1C4B63C4D34D}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{30A92893-83E6-4BB4-94B4-1C4B63C4D34D}.Release|Any CPU.Build.0 = Release|Any CPU
+		{82A002B5-7103-462D-9415-DC56CB552353}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{82A002B5-7103-462D-9415-DC56CB552353}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{82A002B5-7103-462D-9415-DC56CB552353}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{82A002B5-7103-462D-9415-DC56CB552353}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE