Lab3 is done

WinFormsLibrary1/Businesslogic/BusinessLogics/CategoryLogic.cs

@@ -0,0 +1,69 @@
+using Contracts.BindingModels;
+using Contracts.BusinessLogicContracts;
+using Contracts.SearchModels;
+using Contracts.StorageContracts;
+using Contracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BusinessLogics.BusinessLogics
+{
+    public class CategoryLogic : ICategoryLogic
+    {
+        private readonly ICategoryStorage _categoryStorage;
+
+        public CategoryLogic(ICategoryStorage categoryStorage)
+        {
+            _categoryStorage = categoryStorage;
+        }
+
+        public List<CategoryViewModel> ReadList()
+        {
+            return _categoryStorage.GetFullList();
+        }
+
+        public bool Create(CategoryBindingModel model)
+        {
+            CheckModel(model);
+            if (_categoryStorage.Insert(model) == null)
+            {
+                return false;
+            }
+            return true;
+        }
+        public bool Update(CategoryBindingModel model)
+        {
+            CheckModel(model);
+            if (_categoryStorage.Update(model) == null)
+            {
+                return false;
+            }
+            return true;
+        }
+
+        public bool Delete(CategoryBindingModel model)
+        {
+            CheckModel(model, false);
+            if (_categoryStorage.Delete(model) == null)
+            {
+                return false;
+            }
+            return true;
+        }
+
+        private void CheckModel(CategoryBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+        }
+    }
+}

WinFormsLibrary1/Contracts/BindingModels/CategoryBindingModel.cs

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

WinFormsLibrary1/Contracts/BindingModels/ProductBindingModel.cs

@@ -13,7 +13,7 @@ namespace Contracts.BindingModels
         public int Id { get; set; }
         public string Name { get; set; } = string.Empty;
         public string Description { get; set; } = string.Empty;
-        public Category Category { get; set; }
+        public string Category { get; set; } = string.Empty;
         public int CountOnStorage { get; set; }
     }
 }

WinFormsLibrary1/Contracts/BusinessLogicContracts/ICategoryLogic.cs

@@ -0,0 +1,19 @@
+using Contracts.BindingModels;
+using Contracts.SearchModels;
+using Contracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Contracts.BusinessLogicContracts
+{
+    public interface ICategoryLogic
+    {
+        List<CategoryViewModel>? ReadList();
+        bool Create(CategoryBindingModel model);
+        bool Update(CategoryBindingModel model);
+        bool Delete(CategoryBindingModel model);
+    }
+}

WinFormsLibrary1/Contracts/SearchModels/ProductSearchModel.cs

@@ -1,4 +1,5 @@
 using Models.Enums;
+using Models.Models;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -11,6 +12,6 @@ namespace Contracts.SearchModels
     {
         public int? Id { get; set; }
         public string? Name { get; set; }
-        public Category? Category { get; set; }
+        public string? Category { get; set; }
     }
 }

WinFormsLibrary1/Contracts/StorageContracts/ICategoryStorage.cs

@@ -0,0 +1,19 @@
+using Contracts.BindingModels;
+using Contracts.SearchModels;
+using Contracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Contracts.StorageContracts
+{
+    public interface ICategoryStorage
+    {
+        List<CategoryViewModel> GetFullList();
+        CategoryViewModel? Insert(CategoryBindingModel model);
+        CategoryViewModel? Update(CategoryBindingModel model);
+        CategoryViewModel? Delete(CategoryBindingModel model);
+    }
+}

WinFormsLibrary1/Contracts/ViewModels/CategoryViewModel.cs

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

WinFormsLibrary1/Contracts/ViewModels/ProductViewModel.cs

@@ -17,7 +17,7 @@ namespace Contracts.ViewModels
         [DisplayName("Описание")]
         public string Description { get; set; } = string.Empty;
         [DisplayName("Категория продукта")]
-        public Category Category { get; set; }
+        public string Category { get; set; } = string.Empty;
         [DisplayName("Количество товаров на складе")]
         public int CountOnStorage { get; set; }
     }

WinFormsLibrary1/DatabaseImplement/Database.cs

@@ -6,6 +6,7 @@ namespace DatabaseImplement
     public class Database : DbContext
     {
         public DbSet<Product> Products { get; set; }
+        public DbSet<Category> Categories { get; set; }
 
         protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
         {

WinFormsLibrary1/DatabaseImplement/Implements/CategoryStorage.cs

@@ -0,0 +1,51 @@
+using Contracts.BindingModels;
+using Contracts.StorageContracts;
+using Contracts.ViewModels;
+using DatabaseImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DatabaseImplement.Implements
+{
+    public class CategoryStorage : ICategoryStorage
+    {
+        public List<CategoryViewModel> GetFullList()
+        {
+            using var context = new Database();
+            return context.Categories.Select(x => x.GetViewModel).ToList();
+        }
+        public CategoryViewModel? Insert(CategoryBindingModel model)
+        {
+            var newProvider = Category.Create(model);
+            if (newProvider == null) return null;
+            using var context = new Database();
+            context.Categories.Add(newProvider);
+            context.SaveChanges();
+            return newProvider.GetViewModel;
+        }
+        public CategoryViewModel? Update(CategoryBindingModel model)
+        {
+            using var context = new Database();
+            var provider = context.Categories.FirstOrDefault(x => x.Id == model.Id);
+            if (provider == null) return null;
+            provider.Update(model);
+            context.SaveChanges();
+            return provider.GetViewModel;
+        }
+        public CategoryViewModel? Delete(CategoryBindingModel model)
+        {
+            using var context = new Database();
+            var element = context.Categories.FirstOrDefault(x => x.Id == model.Id);
+            if (element != null)
+            {
+                context.Categories.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+    }
+}

WinFormsLibrary1/DatabaseImplement/Migrations/20241111151239_AddCategories.Designer.cs

@@ -0,0 +1,74 @@
+// <auto-generated />
+using DatabaseImplement;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace DatabaseImplement.Migrations
+{
+    [DbContext(typeof(Database))]
+    [Migration("20241111151239_AddCategories")]
+    partial class AddCategories
+    {
+        /// <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("DatabaseImplement.Models.Category", 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("Categories");
+                });
+
+            modelBuilder.Entity("DatabaseImplement.Models.Product", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Category")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("CountOnStorage")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Description")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Products");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

WinFormsLibrary1/DatabaseImplement/Migrations/20241111151239_AddCategories.cs

@@ -0,0 +1,51 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace DatabaseImplement.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddCategories : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AlterColumn<string>(
+                name: "Category",
+                table: "Products",
+                type: "text",
+                nullable: false,
+                oldClrType: typeof(int),
+                oldType: "integer");
+
+            migrationBuilder.CreateTable(
+                name: "Categories",
+                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_Categories", x => x.Id);
+                });
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "Categories");
+
+            migrationBuilder.AlterColumn<int>(
+                name: "Category",
+                table: "Products",
+                type: "integer",
+                nullable: false,
+                oldClrType: typeof(string),
+                oldType: "text");
+        }
+    }
+}

WinFormsLibrary1/DatabaseImplement/Migrations/DatabaseModelSnapshot.cs

@@ -21,6 +21,23 @@ namespace DatabaseImplement.Migrations
 
             NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
 
+            modelBuilder.Entity("DatabaseImplement.Models.Category", 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("Categories");
+                });
+
             modelBuilder.Entity("DatabaseImplement.Models.Product", b =>
                 {
                     b.Property<int>("Id")
@@ -29,8 +46,9 @@ namespace DatabaseImplement.Migrations
 
                     NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
 
-                    b.Property<int>("Category")
+                    b.Property<string>("Category")
-                        .HasColumnType("integer");
+                        .IsRequired()
+                        .HasColumnType("text");
 
                     b.Property<int>("CountOnStorage")
                         .HasColumnType("integer");

WinFormsLibrary1/DatabaseImplement/Models/Category.cs

@@ -0,0 +1,40 @@
+using Contracts.BindingModels;
+using Contracts.ViewModels;
+using Models.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DatabaseImplement.Models
+{
+    public class Category : ICategoryModel
+    {
+        public int Id { get; set; }
+        public string Name { get; set; }
+
+        public static Category? Create(CategoryBindingModel model)
+        {
+            if (model == null) return null;
+
+            return new Category
+            {
+                Id = model.Id,
+                Name = model.Name,
+            };
+        }
+        public void Update(CategoryBindingModel model)
+        {
+            if (model == null) return;
+
+            Name = model.Name;
+        }
+
+        public CategoryViewModel GetViewModel => new()
+        {
+            Id = Id,
+            Name = Name,
+        };
+    }
+}

WinFormsLibrary1/DatabaseImplement/Models/Product.cs

@@ -23,7 +23,7 @@ namespace DatabaseImplement.Models
         public string Description { get; private set; } = string.Empty;
 
         [Required]
-        public Category Category { get; private set; }
+        public string Category { get; private set; }
 
         [Required]
         public int CountOnStorage {  get; private set; }

WinFormsLibrary1/Models/Models/ICategoryModel.cs

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

WinFormsLibrary1/Models/Models/IProductModel.cs

@@ -11,7 +11,7 @@ namespace Models.Models
     {
         string Name { get;}
         string Description { get;}
-        Category Category { get;}
+        string Category { get;}
         int CountOnStorage { get;}
     }
 }

WinFormsLibrary1/WinFormsApp1/CategoryForm.Designer.cs

@@ -0,0 +1,64 @@
+namespace Forms
+{
+    partial class CategoryForm
+    {
+        /// <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()
+        {
+            dataGridViewCategories = new System.Windows.Forms.DataGridView();
+            ((System.ComponentModel.ISupportInitialize)(dataGridViewCategories)).BeginInit();
+            SuspendLayout();
+            // 
+            // dataGridViewCategories
+            // 
+            dataGridViewCategories.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridViewCategories.Location = new System.Drawing.Point(12, 12);
+            dataGridViewCategories.Name = "dataGridViewCategories";
+            dataGridViewCategories.RowHeadersWidth = 51;
+            dataGridViewCategories.Size = new System.Drawing.Size(711, 426);
+            dataGridViewCategories.TabIndex = 0;
+            dataGridViewCategories.CellValueChanged += dataGridViewCategories_CellValueChanged;
+            dataGridViewCategories.UserAddedRow += dataGridViewCategories_UserAddedRow;
+            dataGridViewCategories.UserDeletingRow += dataGridViewCategories_UserDeletingRow;
+            dataGridViewCategories.KeyDown += dataGridViewCategories_KeyDown;
+            // 
+            // CategoryForm
+            // 
+            AutoScaleDimensions = new System.Drawing.SizeF(8F, 20F);
+            AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            ClientSize = new System.Drawing.Size(731, 450);
+            Controls.Add(dataGridViewCategories);
+            Name = "CategoryForm";
+            Text = "CategoryForm";
+            ((System.ComponentModel.ISupportInitialize)(dataGridViewCategories)).EndInit();
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private System.Windows.Forms.DataGridView dataGridViewCategories;
+    }
+}

WinFormsLibrary1/WinFormsApp1/CategoryForm.cs

@@ -0,0 +1,106 @@
+using Contracts.BindingModels;
+using Contracts.BusinessLogicContracts;
+using Contracts.ViewModels;
+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 Forms
+{
+    public partial class CategoryForm : Form
+    {
+        private readonly ICategoryLogic _categoryLogic;
+
+        public CategoryForm(ICategoryLogic categoryLogic)
+        {
+            InitializeComponent();
+            _categoryLogic = categoryLogic;
+            LoadCategories();
+        }
+
+        private void LoadCategories()
+        {
+            var categories = _categoryLogic.ReadList().ToList();
+            dataGridViewCategories.DataSource = categories;
+        }
+
+        private void dataGridViewCategories_CellValueChanged(object sender, DataGridViewCellEventArgs e)
+        {
+            if (e.RowIndex >= 0)
+            {
+                var category = dataGridViewCategories.Rows[e.RowIndex].DataBoundItem as CategoryViewModel;
+                if (category != null)
+                {
+                    var model = new CategoryBindingModel
+                    {
+                        Id = category.Id,
+                        Name = category.Name
+                    };
+                    _categoryLogic.Update(model);
+                }
+            }
+        }
+
+        private void dataGridViewCategories_UserDeletingRow(object sender, DataGridViewRowCancelEventArgs e)
+        {
+            var category = e.Row.DataBoundItem as CategoryViewModel;
+            if (category != null)
+            {
+                if (MessageBox.Show("Вы уверены, что хотите удалить выбранную категорию?", "Да", MessageBoxButtons.YesNo) == DialogResult.Yes)
+                {
+                    _categoryLogic.Delete(new CategoryBindingModel { Id = category.Id });
+                }
+                else
+                {
+                    e.Cancel = true;
+                }
+            }
+        }
+
+        private void dataGridViewCategories_UserAddedRow(object sender, DataGridViewRowEventArgs e)
+        {
+            var category = new CategoryViewModel { Name = "" };
+            var model = new CategoryBindingModel
+            {
+                Name = category.Name
+            };
+            _categoryLogic.Create(model);
+            LoadCategories();
+        }
+
+        private void dataGridViewCategories_KeyDown(object sender, KeyEventArgs e)
+        {
+            if (e.KeyCode == Keys.Insert)
+            {
+                var category = new CategoryViewModel { Name = "" };
+                var model = new CategoryBindingModel
+                {
+                    Name = category.Name
+                };
+                _categoryLogic.Create(model);
+                LoadCategories();
+            }
+            else if (e.KeyCode == Keys.Delete)
+            {
+                if (dataGridViewCategories.SelectedRows.Count > 0)
+                {
+                    var selectedCategory = dataGridViewCategories.SelectedRows[0].DataBoundItem as CategoryViewModel;
+                    if (selectedCategory != null)
+                    {
+                        if (MessageBox.Show("Вы уверены, что хотите удалить выбранную категорию?", "Да", MessageBoxButtons.YesNo) == DialogResult.Yes)
+                        {
+                            _categoryLogic.Delete(new CategoryBindingModel { Id = selectedCategory.Id });
+                            LoadCategories();
+                        }
+                    }
+                }
+            }
+        }
+    }
+}

WinFormsLibrary1/WinFormsApp1/CategoryForm.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>

WinFormsLibrary1/WinFormsApp1/Forms.csproj

@@ -22,7 +22,7 @@
     <ProjectReference Include="..\Businesslogic\BusinessLogics.csproj" />
     <ProjectReference Include="..\Contracts\Contracts.csproj" />
     <ProjectReference Include="..\DatabaseImplement\DatabaseImplement.csproj" />
-    <ProjectReference Include="..\WinFormsLibrary1\Components.csproj" />
+    <ProjectReference Include="..\WinFormsLibrary1\WinFormsLibrary1.csproj" />
   </ItemGroup>
 
 </Project>

WinFormsLibrary1/WinFormsApp1/MainForm.Designer.cs

@@ -0,0 +1,64 @@
+namespace Forms
+{
+    partial class MainForm
+    {
+        /// <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();
+            _productListControl = new Library15Gerimovich.OutputTableResults();
+            wordTablesComponent1 = new Library15Gerimovich.WordTablesComponent(components);
+            SuspendLayout();
+            // 
+            // _productListControl
+            // 
+            _productListControl.Dock = DockStyle.Fill;
+            _productListControl.Location = new Point(0, 0);
+            _productListControl.Margin = new Padding(3, 5, 3, 5);
+            _productListControl.Name = "_productListControl";
+            _productListControl.SelectedRow = -1;
+            _productListControl.Size = new Size(487, 335);
+            _productListControl.TabIndex = 0;
+            // 
+            // MainForm
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(487, 335);
+            Controls.Add(_productListControl);
+            Margin = new Padding(3, 4, 3, 4);
+            Name = "MainForm";
+            Text = "Учет продуктов в магазине";
+            Load += MainForm_Load;
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private Library15Gerimovich.OutputTableResults _productListControl;
+        private Library15Gerimovich.WordTablesComponent wordTablesComponent1;
+    }
+}

WinFormsLibrary1/WinFormsApp1/MainForm.cs

@@ -0,0 +1,291 @@
+using System;
+using System.Windows.Forms;
+using Contracts.BindingModels;
+using Contracts.BusinessLogicContracts;
+using Contracts.SearchModels;
+using Contracts.ViewModels;
+using Library14Petrushin;
+using Library14Petrushin.Classes;
+using Library15Gerimovich;
+using Library15Gerimovich.OfficePackage.HelperModels;
+using WinFormsLibrary1;
+using WinFormsLibrary1.Models;
+using LegendPosition = Library14Petrushin.Classes.LegendPosition;
+
+namespace Forms
+{
+    public partial class MainForm : Form
+    {
+        private readonly IProductLogic _productLogic;
+        private readonly ICategoryLogic _categoryLogic;
+        private ToolStrip toolStrip;
+
+        public MainForm(IProductLogic productLogic, ICategoryLogic categoryLogic)
+        {
+            InitializeComponent();
+            _productLogic = productLogic;
+            _categoryLogic = categoryLogic;
+            LoadProducts();
+        }
+
+        private void LoadProducts()
+        {
+            var products = _productLogic.ReadList(null);
+            _productListControl.ClearGrid();
+
+            // Создаем список столбцов
+            var columns = new List<ColumnInfo>
+            {
+                new ColumnInfo("ID", 50, false, "Id"),
+                new ColumnInfo("Название", 150, true, "Name"),
+                new ColumnInfo("Описание", 200, true, "Description"),
+                new ColumnInfo("Категория продукта", 150, true, "Category"),
+                new ColumnInfo("Количество товаров на складе", 150, true, "CountOnStorage")
+            };
+
+            // Настраиваем столбцы в DataGridView
+            _productListControl.ConfigureColumns(columns);
+
+            // Добавляем строки
+            foreach (var product in products)
+            {
+                _productListControl.InsertValue(product);
+            }
+        }
+
+        private void MainForm_Load(object sender, EventArgs e)
+        {
+            // Настройка контекстного меню и горячих клавиш
+            var contextMenu = new ContextMenuStrip();
+            contextMenu.Items.Add("Добавить", null, (s, ev) => AddProduct());
+            contextMenu.Items.Add("Редактировать", null, (s, ev) => EditProduct());
+            contextMenu.Items.Add("Удалить", null, (s, ev) => DeleteProduct());
+            contextMenu.Items.Add("Создать документ", null, (s, ev) => CreateDocument());
+            contextMenu.Items.Add("Создать документ с таблицей", null, (s, ev) => CreateTableDocument());
+            contextMenu.Items.Add("Создать документ с диаграммой", null, (s, ev) => CreateChartDocument());
+
+            // Привязка контекстного меню к компоненту вывода списков
+            _productListControl.ContextMenuStrip = contextMenu;
+
+            // Настройка горячих клавиш
+            this.KeyDown += MainForm_KeyDown;
+
+            // Настройка панели инструментов
+            toolStrip = new ToolStrip();
+            toolStrip.Items.Add("Продукты", null, (s, ev) => OpenProductForm());
+            toolStrip.Items.Add("Категории", null, (s, ev) => OpenCategoryForm());
+            this.Controls.Add(toolStrip);
+        }
+
+        private void OpenProductForm()
+        {
+            var form = new ProductForm(_productLogic, _categoryLogic);
+            form.ShowDialog();
+        }
+
+        private void OpenCategoryForm()
+        {
+            var form = new CategoryForm(_categoryLogic);
+            if (form.ShowDialog() == DialogResult.OK)
+            {
+                LoadProducts();
+            }
+        }
+
+        protected override bool ProcessCmdKey(ref Message msg, Keys keyData)
+        {
+            if (keyData == (Keys.Control | Keys.A))
+            {
+                AddProduct();
+                return true;
+            }
+            else if (keyData == (Keys.Control | Keys.U))
+            {
+                EditProduct();
+                return true;
+            }
+            else if (keyData == (Keys.Control | Keys.D))
+            {
+                DeleteProduct();
+                return true;
+            }
+            else if (keyData == (Keys.Control | Keys.S))
+            {
+                CreateDocument();
+                return true;
+            }
+            else if (keyData == (Keys.Control | Keys.T))
+            {
+                CreateTableDocument();
+                return true;
+            }
+            else if (keyData == (Keys.Control | Keys.C))
+            {
+                CreateChartDocument();
+                return true;
+            }
+
+            return base.ProcessCmdKey(ref msg, keyData);
+        }
+
+        private void MainForm_KeyDown(object sender, KeyEventArgs e)
+        {
+            if (e.Control)
+            {
+                switch (e.KeyCode)
+                {
+                    case Keys.A:
+                        AddProduct();
+                        break;
+                    case Keys.U:
+                        EditProduct();
+                        break;
+                    case Keys.D:
+                        DeleteProduct();
+                        break;
+                    case Keys.S:
+                        CreateDocument();
+                        break;
+                    case Keys.T:
+                        CreateTableDocument();
+                        break;
+                    case Keys.C:
+                        CreateChartDocument();
+                        break;
+                }
+            }
+        }
+
+        private void AddProduct()
+        {
+            // Логика добавления нового продукта
+            var form = new ProductForm(_productLogic, _categoryLogic);
+            if (form.ShowDialog() == DialogResult.OK)
+            {
+                LoadProducts();
+            }
+        }
+
+        private void EditProduct()
+        {
+            // Логика редактирования выбранного продукта
+            var selectedProduct = _productListControl.GetSelectedObject<ProductViewModel>();
+            if (selectedProduct != null)
+            {
+                var form = new ProductForm(_productLogic, _categoryLogic, selectedProduct);
+                if (form.ShowDialog() == DialogResult.OK)
+                {
+                    LoadProducts();
+                }
+            }
+        }
+
+        private void DeleteProduct()
+        {
+            // Логика удаления выбранного продукта
+            var selectedProduct = _productListControl.GetSelectedObject<ProductViewModel>();
+            if (selectedProduct != null)
+            {
+                var result = MessageBox.Show("Вы действительно хотите удалить этот продукт?", "Подтверждение", MessageBoxButtons.YesNo);
+                if (result == DialogResult.Yes)
+                {
+                    _productLogic.Delete(new ProductBindingModel { Id = selectedProduct.Id });
+                    LoadProducts();
+                }
+            }
+        }
+
+        private void CreateDocument()
+        {
+            using (var saveFileDialog = new SaveFileDialog())
+            {
+                saveFileDialog.Filter = "Excel files (*.xlsx)|*.xlsx|All files (*.*)|*.*";
+                if (saveFileDialog.ShowDialog() == DialogResult.OK)
+                {
+                    var products = _productLogic.ReadList(null);
+                    var rows = products.Select(p => $"{p.Name} - {p.Description}").ToArray();
+                    var component = new ComponentWithBigText();
+                    component.CreateDocument(saveFileDialog.FileName, "Список продуктов", rows);
+                    MessageBox.Show("Документ успешно создан.");
+                }
+            }
+        }
+
+        private void CreateTableDocument()
+        {
+            using (var saveFileDialog = new SaveFileDialog())
+            {
+                saveFileDialog.Filter = "Word files (*.docx)|*.docx|All files (*.*)|*.*";
+                if (saveFileDialog.ShowDialog() == DialogResult.OK)
+                {
+                    var products = _productLogic.ReadList(null);
+                    if (products == null || products.Count == 0)
+                    {
+                        MessageBox.Show("Нет данных для создания документа.");
+                        return;
+                    }
+                    var headers = new List<(int, int, string, string)>
+                    {
+                        (0, 0, "Id", "Id"),
+                        (1, 0, "Name", "Name"),
+                        (2, 0, "Category", "Category"),
+                        (3, 0, "CountOnStorage", "CountOnStorage")
+                    };
+
+                    var columnsRowsWidth = new List<(int Column, int Row)>
+                    {
+                        (100, 0),
+                        (200, 1),
+                        (150, 2),
+                        (150, 3)
+                    };
+
+                    var config = new WordTableWithData<ProductViewModel>
+                    {
+                        FileName = saveFileDialog.FileName,
+                        Title = "Список продуктов",
+                        Headers = headers,
+                        Data = products,
+                        ColumnsRowsWidth = columnsRowsWidth,
+                        NullReplace = "-",
+                    };
+
+                    wordTablesComponent1.CreateTable(config);
+                    MessageBox.Show("Документ успешно создан.");
+                }
+            }
+        }
+
+        private void CreateChartDocument()
+        {
+            using (var saveFileDialog = new SaveFileDialog())
+            {
+                saveFileDialog.Filter = "PDF files (*.pdf)|*.pdf|All files (*.*)|*.*";
+                if (saveFileDialog.ShowDialog() == DialogResult.OK)
+                {
+                    var products = _productLogic.ReadList(null);
+                    var categories = products.Where(p => p.CountOnStorage == 0).GroupBy(p => p.Category)
+                                     .Select(g => new ChartData
+                                     {
+                                         SeriesName = g.Key,
+                                         Value = g.Count(p => p.CountOnStorage == 0)
+                                     }).ToList();
+
+                    if (categories.Count == 0)
+                    {
+                        MessageBox.Show("Нет данных для создания диаграммы.");
+                        return;
+                    }
+
+
+                    var component = new PdfCirclDiagr();
+                    component.GeneratePdf(saveFileDialog.FileName,
+                        "Диаграмма продуктов", "Продукты без наличия",
+                        LegendPosition.Right,
+                        categories);
+                    MessageBox.Show("Документ успешно создан.");
+                }
+            }
+        }
+    }
+}

WinFormsLibrary1/WinFormsApp1/MainForm.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="wordTablesComponent1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
+</root>

WinFormsLibrary1/WinFormsApp1/ProductForm.Designer.cs

@@ -0,0 +1,172 @@
+using Library15Gerimovich;
+using WinFormsLibrary1;
+
+namespace Forms
+{
+    partial class ProductForm
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            textBoxName = new TextBox();
+            textBoxDescription = new TextBox();
+            labelName = new Label();
+            labelDescription = new Label();
+            buttonSave = new Button();
+            buttonCancel = new Button();
+            labelCategory = new Label();
+            labelCountOnStorage = new Label();
+            _categoryComboBox = new ComboBoxUserControl();
+            _countOnStorageControl = new InputRealNumber();
+            SuspendLayout();
+            // 
+            // textBoxName
+            // 
+            textBoxName.Location = new Point(120, 25);
+            textBoxName.Margin = new Padding(3, 4, 3, 4);
+            textBoxName.Name = "textBoxName";
+            textBoxName.Size = new Size(200, 27);
+            textBoxName.TabIndex = 0;
+            // 
+            // textBoxDescription
+            // 
+            textBoxDescription.Location = new Point(120, 76);
+            textBoxDescription.Margin = new Padding(3, 4, 3, 4);
+            textBoxDescription.Name = "textBoxDescription";
+            textBoxDescription.Size = new Size(200, 27);
+            textBoxDescription.TabIndex = 1;
+            // 
+            // labelName
+            // 
+            labelName.AutoSize = true;
+            labelName.Location = new Point(20, 29);
+            labelName.Name = "labelName";
+            labelName.Size = new Size(80, 20);
+            labelName.TabIndex = 2;
+            labelName.Text = "Название:";
+            // 
+            // labelDescription
+            // 
+            labelDescription.AutoSize = true;
+            labelDescription.Location = new Point(20, 79);
+            labelDescription.Name = "labelDescription";
+            labelDescription.Size = new Size(82, 20);
+            labelDescription.TabIndex = 3;
+            labelDescription.Text = "Описание:";
+            // 
+            // buttonSave
+            // 
+            buttonSave.Location = new Point(12, 358);
+            buttonSave.Margin = new Padding(3, 4, 3, 4);
+            buttonSave.Name = "buttonSave";
+            buttonSave.Size = new Size(150, 38);
+            buttonSave.TabIndex = 4;
+            buttonSave.Text = "Сохранить";
+            buttonSave.UseVisualStyleBackColor = true;
+            buttonSave.Click += buttonSave_Click;
+            // 
+            // buttonCancel
+            // 
+            buttonCancel.Location = new Point(190, 358);
+            buttonCancel.Margin = new Padding(3, 4, 3, 4);
+            buttonCancel.Name = "buttonCancel";
+            buttonCancel.Size = new Size(150, 38);
+            buttonCancel.TabIndex = 5;
+            buttonCancel.Text = "Отмена";
+            buttonCancel.UseVisualStyleBackColor = true;
+            buttonCancel.Click += buttonCancel_Click;
+            // 
+            // labelCategory
+            // 
+            labelCategory.AutoSize = true;
+            labelCategory.Location = new Point(20, 129);
+            labelCategory.Name = "labelCategory";
+            labelCategory.Size = new Size(84, 20);
+            labelCategory.TabIndex = 6;
+            labelCategory.Text = "Категория:";
+            // 
+            // labelCountOnStorage
+            // 
+            labelCountOnStorage.AutoSize = true;
+            labelCountOnStorage.Location = new Point(23, 193);
+            labelCountOnStorage.Name = "labelCountOnStorage";
+            labelCountOnStorage.Size = new Size(81, 20);
+            labelCountOnStorage.TabIndex = 7;
+            labelCountOnStorage.Text = "На складе:";
+            // 
+            // _categoryComboBox
+            // 
+            _categoryComboBox.Location = new Point(120, 125);
+            _categoryComboBox.Margin = new Padding(4, 5, 4, 5);
+            _categoryComboBox.Name = "_categoryComboBox";
+            _categoryComboBox.SelectedValue = "";
+            _categoryComboBox.Size = new Size(200, 27);
+            _categoryComboBox.TabIndex = 0;
+            // 
+            // _countOnStorageControl
+            // 
+            _countOnStorageControl.Location = new Point(120, 161);
+            _countOnStorageControl.Margin = new Padding(3, 4, 3, 4);
+            _countOnStorageControl.Name = "_countOnStorageControl";
+            _countOnStorageControl.Size = new Size(192, 114);
+            _countOnStorageControl.TabIndex = 8;
+            // 
+            // ProductForm
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(361, 409);
+            Controls.Add(_countOnStorageControl);
+            Controls.Add(_categoryComboBox);
+            Controls.Add(labelCountOnStorage);
+            Controls.Add(labelCategory);
+            Controls.Add(buttonCancel);
+            Controls.Add(buttonSave);
+            Controls.Add(labelDescription);
+            Controls.Add(labelName);
+            Controls.Add(textBoxDescription);
+            Controls.Add(textBoxName);
+            Margin = new Padding(3, 4, 3, 4);
+            Name = "ProductForm";
+            Text = "Добавление/Редактирование продукта";
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private System.Windows.Forms.TextBox textBoxName;
+        private System.Windows.Forms.TextBox textBoxDescription;
+        private System.Windows.Forms.Label labelName;
+        private System.Windows.Forms.Label labelDescription;
+        private System.Windows.Forms.Button buttonSave;
+        private System.Windows.Forms.Button buttonCancel;
+        private System.Windows.Forms.Label labelCategory;
+        private System.Windows.Forms.Label labelCountOnStorage;
+        private ComboBoxUserControl _categoryComboBox;
+        private InputRealNumber _countOnStorageControl;
+    }
+}

WinFormsLibrary1/WinFormsApp1/ProductForm.cs

@@ -0,0 +1,81 @@
+using System;
+using System.Windows.Forms;
+using Contracts.BindingModels;
+using Contracts.BusinessLogicContracts;
+using Contracts.ViewModels;
+using Library15Gerimovich;
+using WinFormsLibrary1;
+
+namespace Forms
+{
+    public partial class ProductForm : Form
+    {
+        private readonly IProductLogic _productLogic;
+        private readonly ICategoryLogic _categoryLogic;
+        private ProductViewModel _product;
+        private bool _isNewProduct;
+
+        public ProductForm(IProductLogic productLogic, ICategoryLogic categoryLogic, ProductViewModel product = null)
+        {
+            InitializeComponent();
+            _categoryLogic = categoryLogic;
+            _productLogic = productLogic;
+            _product = product;
+            _isNewProduct = product == null;
+
+            LoadCategories();
+            LoadProduct();
+        }
+
+        private void LoadCategories()
+        {
+            var categories = _categoryLogic.ReadList();
+            _categoryComboBox.ClearItems();
+            foreach (var category in categories)
+            {
+                _categoryComboBox.AddItem(category.Name);
+            }
+        }
+
+        private void LoadProduct()
+        {
+            if (_product != null)
+            {
+                textBoxName.Text = _product.Name;
+                textBoxDescription.Text = _product.Description;
+                _categoryComboBox.SelectedValue = _product.Category;
+                _countOnStorageControl.DoubleValue = _product.CountOnStorage;
+            }
+        }
+
+        private void buttonSave_Click(object sender, EventArgs e)
+        {
+            var model = new ProductBindingModel
+            {
+                Id = _product?.Id ?? 0,
+                Name = textBoxName.Text,
+                Description = textBoxDescription.Text,
+                Category = _categoryComboBox.SelectedValue,
+                CountOnStorage = (int)_countOnStorageControl.DoubleValue
+            };
+
+            if (_isNewProduct)
+            {
+                _productLogic.Create(model);
+            }
+            else
+            {
+                _productLogic.Update(model);
+            }
+
+            this.DialogResult = DialogResult.OK;
+            this.Close();
+        }
+
+        private void buttonCancel_Click(object sender, EventArgs e)
+        {
+            this.DialogResult = DialogResult.Cancel;
+            this.Close();
+        }
+    }
+}

WinFormsLibrary1/WinFormsApp1/ProductForm.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>

WinFormsLibrary1/WinFormsApp1/Program.cs

@@ -1,7 +1,19 @@
+using BusinessLogics.BusinessLogics;
+using Contracts.BusinessLogicContracts;
+using Contracts.StorageContracts;
+using DatabaseImplement.Implements;
+using Forms;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+
 namespace WinFormsApp1
 {
     internal static class Program
     {
+
+        private static ServiceProvider? _serviceProvider;
+
+        public static ServiceProvider? ServiceProvider => _serviceProvider;
         /// <summary>
         ///  The main entry point for the application.
         /// </summary>
@@ -11,7 +23,30 @@ namespace WinFormsApp1
             // To customize application configuration such as set high DPI settings or default font,
             // see https://aka.ms/applicationconfiguration.
             ApplicationConfiguration.Initialize();
-            Application.Run(new Form2());
+
+            var services = new ServiceCollection();
+            ConfigureServices(services);
+            _serviceProvider = services.BuildServiceProvider();
+
+            Application.Run(_serviceProvider.GetRequiredService<MainForm>());
+        }
+
+        private static void ConfigureServices(ServiceCollection services)
+        {
+            services.AddLogging(option =>
+            {
+                option.SetMinimumLevel(LogLevel.Information);
+            });
+
+            services.AddTransient<IProductStorage, ProductStorage>();
+            services.AddTransient<ICategoryStorage, CategoryStorage>();
+
+            services.AddTransient<IProductLogic, ProductLogic>();
+            services.AddTransient<ICategoryLogic, CategoryLogic>();
+
+            services.AddTransient<CategoryForm>();
+            services.AddTransient<ProductForm>();
+            services.AddTransient<MainForm>();
         }
     }
 }

WinFormsLibrary1/WinFormsLibrary1.sln

@@ -3,17 +3,17 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
 VisualStudioVersion = 17.10.34916.146
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Components", "WinFormsLibrary1\Components.csproj", "{4F13F436-1BE0-4F8D-A720-FCBF3893BA55}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "WinFormsLibrary1", "WinFormsLibrary1\WinFormsLibrary1.csproj", "{4F13F436-1BE0-4F8D-A720-FCBF3893BA55}"
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Forms", "WinFormsApp1\Forms.csproj", "{4B1A0E96-B60A-4D73-B4AB-CF5157E593E5}"
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Models", "Models\Models.csproj", "{C4816B78-EBAF-4183-8775-1180D91250D5}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "BusinessLogics", "Businesslogic\BusinessLogics.csproj", "{753AC945-F64F-4A41-9036-6450AAB5A890}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "BusinessLogics", "Businesslogic\BusinessLogics.csproj", "{753AC945-F64F-4A41-9036-6450AAB5A890}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Contracts", "Contracts\Contracts.csproj", "{027FB9BF-E927-4C34-AFAD-C71EB03398EE}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Contracts", "Contracts\Contracts.csproj", "{027FB9BF-E927-4C34-AFAD-C71EB03398EE}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DatabaseImplement", "DatabaseImplement\DatabaseImplement.csproj", "{02E84641-9C21-43C3-99CD-765878F8C8F6}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DatabaseImplement", "DatabaseImplement\DatabaseImplement.csproj", "{02E84641-9C21-43C3-99CD-765878F8C8F6}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution

WinFormsLibrary1/WinFormsLibrary1/DateInputControl.cs

@@ -4,7 +4,7 @@ namespace WinFormsLibrary1
 {
     public partial class DateInputControl : UserControl
     {
-        private string DateFormat{ get; set; }
+        public string DateFormat{ get; set; }
 
         public DateInputControl()
         {
@@ -35,11 +35,13 @@ namespace WinFormsLibrary1
             }
             set
             {
-                if (string.IsNullOrEmpty(DateFormat))
+                if (!string.IsNullOrEmpty(DateFormat))
                 {
                     textBoxDate.Text = value.ToString(DateFormat);
+                } else
+                {
+                    textBoxDate.Text = string.Empty;
                 }
-                textBoxDate.Text = string.Empty;
             }
         }
 

WinFormsLibrary1/WinFormsLibrary1/WinFormsLibrary1.csproj

@@ -6,6 +6,8 @@
     <UseWindowsForms>true</UseWindowsForms>
     <ImplicitUsings>enable</ImplicitUsings>
     <GeneratePackageOnBuild>True</GeneratePackageOnBuild>
+    <Version>1.0.2</Version>
+    <Title>Library13StroevV</Title>
   </PropertyGroup>
 
   <ItemGroup>