МЕГА КОММИТ 2.0. Подписаться

Магазины при загрузке формы теперь прогружаются (Load += в дизайнере).
AutoResizeColumn - Fill для дизайнеров форм

ProjectOpticsStore/ProjectOpticsStore/Entities/Customer.cs

@@ -0,0 +1,16 @@
+namespace ProjectOpticsStore.Entities;
+
+public class Customer
+{
+    public int Id { get; private set; }
+    public string FullName { get; private set; } = string.Empty;
+
+    public static Customer CreateEntity(int id, string fullName)
+    {
+        return new Customer
+        {
+            Id = id,
+            FullName = fullName ?? string.Empty
+        };
+    }
+}

ProjectOpticsStore/ProjectOpticsStore/Entities/Enums/OrderStatusEnum.cs

@@ -0,0 +1,10 @@
+namespace ProjectOpticsStore.Entities.Enums;
+
+public enum OrderStatusEnum
+{
+    None = 0,
+    Pending = 1,
+    Completed = 2,
+    Canceled = 3,
+    InProgress = 4
+}

ProjectOpticsStore/ProjectOpticsStore/Entities/Enums/ProductTypeEnum.cs

@@ -0,0 +1,13 @@
+namespace ProjectOpticsStore.Entities.Enums;
+
+[Flags]
+public enum ProductTypeEnum
+{
+    None = 0,
+    Glasses = 1,
+    ContactLenses = 2,
+    Sunglasses = 4,
+    Frame = 8,
+    Cases = 16
+}
+

ProjectOpticsStore/ProjectOpticsStore/Entities/Order.cs

@@ -0,0 +1,26 @@
+using ProjectOpticsStore.Entities;
+using ProjectOpticsStore.Entities.Enums;
+
+public class Order
+{
+    public int Id { get; private set; }
+    public int CustomerId { get; private set; }
+    public DateTime DateCreated { get; private set; }
+
+    public OrderStatusEnum Status { get; private set; } = OrderStatusEnum.Pending;
+
+    // Коллекция, описывающая связь "Order_Product"
+    public IEnumerable<Order_Product> OrderProducts { get; private set; } = new List<Order_Product>();
+
+    public static Order CreateOperation(int id, int customerId, IEnumerable<Order_Product> orderProducts, OrderStatusEnum status = OrderStatusEnum.Pending)
+    {
+        return new Order
+        {
+            Id = id,
+            CustomerId = customerId,
+            DateCreated = DateTime.Now,
+            Status = status,
+            OrderProducts = orderProducts
+        };
+    }
+}

ProjectOpticsStore/ProjectOpticsStore/Entities/Order_Product.cs

@@ -0,0 +1,22 @@
+namespace ProjectOpticsStore.Entities;
+
+public class Order_Product
+{
+    public int Id { get; private set; }
+    public int OrderId { get; private set; }
+    public int ProductId { get; private set; }
+    public int Quantity { get; private set; }
+
+    // Создание элемента связи
+    public static Order_Product CreateElement(int id, int orderId, int productId, int quantity)
+    {
+        return new Order_Product
+        {
+            Id = id,
+            OrderId = orderId,
+            ProductId = productId,
+            Quantity = quantity
+        };
+    }
+}
+

ProjectOpticsStore/ProjectOpticsStore/Entities/Product.cs

@@ -0,0 +1,26 @@
+using ProjectOpticsStore.Entities.Enums;
+
+public class Product
+{
+    public int Id { get; private set; }
+    public ProductTypeEnum Type { get; private set; }
+    public double Power { get; private set; }
+    public int Price { get; private set; }
+    public int Store { get; private set; }
+    public float Thickness { get; private set; }
+    public string Disease { get; private set; } = string.Empty;
+
+    public static Product CreateEntity(int id, ProductTypeEnum type, double power, int price, int store, float thickness, string disease)
+    {
+        return new Product
+        {
+            Id = id,
+            Type = type,
+            Power = power,
+            Price = price,
+            Store = store,
+            Thickness = thickness,
+            Disease = disease ?? string.Empty
+        };
+    }
+}

ProjectOpticsStore/ProjectOpticsStore/Entities/Store.cs

@@ -0,0 +1,16 @@
+namespace ProjectOpticsStore.Entities;
+
+public class Store
+{
+    public int Id { get; private set; }
+    public string Address { get; private set; } = string.Empty;
+
+    public static Store CreateEntity(int id, string address)
+    {
+        return new Store
+        {
+            Id = id,
+            Address = address ?? string.Empty
+        };
+    }
+}

ProjectOpticsStore/ProjectOpticsStore/Entities/Supply.cs

@@ -0,0 +1,23 @@
+namespace ProjectOpticsStore.Entities;
+
+public class Supply
+{
+    public int Id { get; private set; }
+    public int StoreId { get; private set; }
+    public DateTime OperationDate { get; private set; }
+    public int ProductId { get; private set; } // Связь многие-к-одному с товарами
+    public int Quantity { get; private set; } // Количество поставленного товара
+
+    public static Supply CreateOperation(int id, int storeId, int productId, int quantity)
+    {
+        return new Supply
+        {
+            Id = id,
+            StoreId = storeId,
+            OperationDate = DateTime.Now,
+            ProductId = productId,
+            Quantity = quantity
+        };
+    }
+}
+

ProjectOpticsStore/ProjectOpticsStore/Form1.Designer.cs

@@ -1,39 +0,0 @@
-namespace ProjectOpticsStore
-{
-    partial class Form1
-    {
-        /// <summary>
-        ///  Required designer variable.
-        /// </summary>
-        private System.ComponentModel.IContainer components = null;
-
-        /// <summary>
-        ///  Clean up any resources being used.
-        /// </summary>
-        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
-        protected override void Dispose(bool disposing)
-        {
-            if (disposing && (components != null))
-            {
-                components.Dispose();
-            }
-            base.Dispose(disposing);
-        }
-
-        #region Windows Form Designer generated code
-
-        /// <summary>
-        ///  Required method for Designer support - do not modify
-        ///  the contents of this method with the code editor.
-        /// </summary>
-        private void InitializeComponent()
-        {
-            this.components = new System.ComponentModel.Container();
-            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-            this.ClientSize = new System.Drawing.Size(800, 450);
-            this.Text = "Form1";
-        }
-
-        #endregion
-    }
-}

ProjectOpticsStore/ProjectOpticsStore/Form1.cs

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

ProjectOpticsStore/ProjectOpticsStore/FormOpticsStore.Designer.cs

@@ -0,0 +1,138 @@
+namespace ProjectOpticsStore
+{
+    partial class FormOpticsStore
+    {
+        /// <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()
+        {
+            menuStrip1 = new MenuStrip();
+            справочникиToolStripMenuItem = new ToolStripMenuItem();
+            товарыToolStripMenuItem = new ToolStripMenuItem();
+            магазиныToolStripMenuItem = new ToolStripMenuItem();
+            заказчикиToolStripMenuItem = new ToolStripMenuItem();
+            операцииToolStripMenuItem = new ToolStripMenuItem();
+            поставкаToolStripMenuItem = new ToolStripMenuItem();
+            заказатьToolStripMenuItem = new ToolStripMenuItem();
+            отчетыToolStripMenuItem = new ToolStripMenuItem();
+            menuStrip1.SuspendLayout();
+            SuspendLayout();
+            // 
+            // menuStrip1
+            // 
+            menuStrip1.ImageScalingSize = new Size(20, 20);
+            menuStrip1.Items.AddRange(new ToolStripItem[] { справочникиToolStripMenuItem, операцииToolStripMenuItem, отчетыToolStripMenuItem });
+            menuStrip1.Location = new Point(0, 0);
+            menuStrip1.Name = "menuStrip1";
+            menuStrip1.Size = new Size(800, 28);
+            menuStrip1.TabIndex = 0;
+            menuStrip1.Text = "menuStrip1";
+            // 
+            // справочникиToolStripMenuItem
+            // 
+            справочникиToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { товарыToolStripMenuItem, магазиныToolStripMenuItem, заказчикиToolStripMenuItem });
+            справочникиToolStripMenuItem.Name = "справочникиToolStripMenuItem";
+            справочникиToolStripMenuItem.Size = new Size(117, 24);
+            справочникиToolStripMenuItem.Text = "Справочники";
+            // 
+            // товарыToolStripMenuItem
+            // 
+            товарыToolStripMenuItem.Name = "товарыToolStripMenuItem";
+            товарыToolStripMenuItem.Size = new Size(224, 26);
+            товарыToolStripMenuItem.Text = "Товары";
+            товарыToolStripMenuItem.Click += ProductsToolStripMenuItem_Click;
+            // 
+            // магазиныToolStripMenuItem
+            // 
+            магазиныToolStripMenuItem.Name = "магазиныToolStripMenuItem";
+            магазиныToolStripMenuItem.Size = new Size(224, 26);
+            магазиныToolStripMenuItem.Text = "Магазины";
+            магазиныToolStripMenuItem.Click += StoresToolStripMenuItem_Click;
+            // 
+            // заказчикиToolStripMenuItem
+            // 
+            заказчикиToolStripMenuItem.Name = "заказчикиToolStripMenuItem";
+            заказчикиToolStripMenuItem.Size = new Size(224, 26);
+            заказчикиToolStripMenuItem.Text = "Заказчики";
+            заказчикиToolStripMenuItem.Click += CustomersToolStripMenuItem_Click;
+            // 
+            // операцииToolStripMenuItem
+            // 
+            операцииToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { поставкаToolStripMenuItem, заказатьToolStripMenuItem });
+            операцииToolStripMenuItem.Name = "операцииToolStripMenuItem";
+            операцииToolStripMenuItem.Size = new Size(95, 24);
+            операцииToolStripMenuItem.Text = "Операции";
+            // 
+            // поставкаToolStripMenuItem
+            // 
+            поставкаToolStripMenuItem.Name = "поставкаToolStripMenuItem";
+            поставкаToolStripMenuItem.Size = new Size(164, 26);
+            поставкаToolStripMenuItem.Text = "Поставить";
+            поставкаToolStripMenuItem.Click += SupplyToolStripMenuItem_Click;
+            // 
+            // заказатьToolStripMenuItem
+            // 
+            заказатьToolStripMenuItem.Name = "заказатьToolStripMenuItem";
+            заказатьToolStripMenuItem.Size = new Size(164, 26);
+            заказатьToolStripMenuItem.Text = "Заказать";
+            заказатьToolStripMenuItem.Click += OrderToolStripMenuItem_Click;
+            // 
+            // отчетыToolStripMenuItem
+            // 
+            отчетыToolStripMenuItem.Name = "отчетыToolStripMenuItem";
+            отчетыToolStripMenuItem.Size = new Size(73, 24);
+            отчетыToolStripMenuItem.Text = "Отчеты";
+            // 
+            // FormOpticsStore
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            BackgroundImage = Properties.Resources.catwithglasses;
+            BackgroundImageLayout = ImageLayout.Stretch;
+            ClientSize = new Size(800, 450);
+            Controls.Add(menuStrip1);
+            MainMenuStrip = menuStrip1;
+            Name = "FormOpticsStore";
+            StartPosition = FormStartPosition.CenterScreen;
+            Text = "Салон Оптики";
+            menuStrip1.ResumeLayout(false);
+            menuStrip1.PerformLayout();
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private MenuStrip menuStrip1;
+        private ToolStripMenuItem справочникиToolStripMenuItem;
+        private ToolStripMenuItem операцииToolStripMenuItem;
+        private ToolStripMenuItem отчетыToolStripMenuItem;
+        private ToolStripMenuItem товарыToolStripMenuItem;
+        private ToolStripMenuItem магазиныToolStripMenuItem;
+        private ToolStripMenuItem заказчикиToolStripMenuItem;
+        private ToolStripMenuItem поставкаToolStripMenuItem;
+        private ToolStripMenuItem заказатьToolStripMenuItem;
+    }
+}

ProjectOpticsStore/ProjectOpticsStore/FormOpticsStore.cs

@@ -0,0 +1,82 @@
+using ProjectOpticsStore.Forms;
+using Unity;
+
+namespace ProjectOpticsStore;
+
+public partial class FormOpticsStore : Form
+{
+    private readonly IUnityContainer _container;
+
+    public FormOpticsStore(IUnityContainer container)
+    {
+        InitializeComponent();
+        _container = container ?? throw new ArgumentNullException(nameof(container));
+    }
+
+    // Îáðàáîò÷èê äëÿ ñïðàâî÷íèêîâ
+    private void ProductsToolStripMenuItem_Click(object sender, EventArgs e)
+    {
+        try
+        {
+            _container.Resolve<FormProducts>().ShowDialog();
+        }
+        catch (Exception ex)
+        {
+            MessageBox.Show(ex.Message, "Îøèáêà ïðè çàãðóçêå òîâàðîâ", MessageBoxButtons.OK, MessageBoxIcon.Error);
+        }
+    }
+
+    private void StoresToolStripMenuItem_Click(object sender, EventArgs e)
+    {
+        try
+        {
+            _container.Resolve<FormStores>().ShowDialog();
+        }
+        catch (Exception ex)
+        {
+            MessageBox.Show(ex.Message, "Îøèáêà ïðè çàãðóçêå ìàãàçèíîâ", MessageBoxButtons.OK, MessageBoxIcon.Error);
+        }
+    }
+
+    private void CustomersToolStripMenuItem_Click(object sender, EventArgs e)
+    {
+        try
+        {
+            _container.Resolve<FormCustomers>().ShowDialog();
+        }
+        catch (Exception ex)
+        {
+            MessageBox.Show(ex.Message, "Îøèáêà ïðè çàãðóçêå ïîêóïàòåëåé", MessageBoxButtons.OK, MessageBoxIcon.Error);
+        }
+    }
+
+    // Îáðàáîò÷èê äëÿ îïåðàöèé
+    private void SupplyToolStripMenuItem_Click(object sender, EventArgs e)
+    {
+        try
+        {
+            _container.Resolve<FormSupplies>().ShowDialog();
+        }
+        catch (Exception ex)
+        {
+            MessageBox.Show(ex.Message, "Îøèáêà ïðè çàãðóçêå ïîñòàâîê", MessageBoxButtons.OK, MessageBoxIcon.Error);
+        }
+    }
+
+    private void OrderToolStripMenuItem_Click(object sender, EventArgs e)
+    {
+        try
+        {
+            _container.Resolve<FormOrders>().ShowDialog();
+        }
+        catch (Exception ex)
+        {
+            MessageBox.Show(ex.Message, "Îøèáêà ïðè çàãðóçêå çàêàçîâ", MessageBoxButtons.OK, MessageBoxIcon.Error);
+        }
+    }
+
+    private void ExitToolStripMenuItem_Click(object sender, EventArgs e)
+    {
+        Close();
+    }
+}

ProjectOpticsStore/ProjectOpticsStore/FormOpticsStore.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="menuStrip1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
+</root>

ProjectOpticsStore/ProjectOpticsStore/Forms/FormCustomer.Designer.cs

@@ -0,0 +1,97 @@
+namespace ProjectOpticsStore.Forms
+{
+    partial class FormCustomer
+    {
+        /// <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()
+        {
+            textBoxFullName = new TextBox();
+            buttonSave = new Button();
+            buttonCancel = new Button();
+            labelFullName = new Label();
+            SuspendLayout();
+            // 
+            // textBoxFullName
+            // 
+            textBoxFullName.Location = new Point(209, 45);
+            textBoxFullName.Name = "textBoxFullName";
+            textBoxFullName.Size = new Size(295, 27);
+            textBoxFullName.TabIndex = 0;
+            // 
+            // buttonSave
+            // 
+            buttonSave.Location = new Point(28, 240);
+            buttonSave.Name = "buttonSave";
+            buttonSave.Size = new Size(124, 40);
+            buttonSave.TabIndex = 1;
+            buttonSave.Text = "Сохранить";
+            buttonSave.UseVisualStyleBackColor = true;
+            buttonSave.Click += ButtonSave_Click;
+            // 
+            // buttonCancel
+            // 
+            buttonCancel.Location = new Point(209, 240);
+            buttonCancel.Name = "buttonCancel";
+            buttonCancel.Size = new Size(124, 40);
+            buttonCancel.TabIndex = 2;
+            buttonCancel.Text = "Отмена";
+            buttonCancel.UseVisualStyleBackColor = true;
+            buttonCancel.Click += ButtonCancel_Click;
+            // 
+            // labelFullName
+            // 
+            labelFullName.AutoSize = true;
+            labelFullName.Font = new Font("Segoe UI", 12F, FontStyle.Regular, GraphicsUnit.Point, 204);
+            labelFullName.Location = new Point(28, 41);
+            labelFullName.Name = "labelFullName";
+            labelFullName.Size = new Size(153, 28);
+            labelFullName.TabIndex = 3;
+            labelFullName.Text = "ФИО заказчика";
+            // 
+            // FormCustomer
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(527, 306);
+            Controls.Add(labelFullName);
+            Controls.Add(buttonCancel);
+            Controls.Add(buttonSave);
+            Controls.Add(textBoxFullName);
+            Name = "FormCustomer";
+            StartPosition = FormStartPosition.CenterParent;
+            Text = "Заказчик";
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private TextBox textBoxFullName;
+        private Button buttonSave;
+        private Button buttonCancel;
+        private Label labelFullName;
+    }
+}

ProjectOpticsStore/ProjectOpticsStore/Forms/FormCustomer.cs

@@ -0,0 +1,72 @@
+using ProjectOpticsStore.Entities;
+using ProjectOpticsStore.Repositories;
+
+namespace ProjectOpticsStore.Forms;
+
+public partial class FormCustomer : Form
+{
+    private readonly ICustomerRepository _customerRepository;
+    private int? _customerId;
+
+    // Конструктор принимает экземпляр ICustomerRepository
+    public FormCustomer(ICustomerRepository customerRepository)
+    {
+        InitializeComponent();
+        _customerRepository = customerRepository ?? throw new ArgumentNullException(nameof(customerRepository));
+    }
+
+    public int Id
+    {
+        set
+        {
+            try
+            {
+                var customer = _customerRepository.ReadCustomerById(value);
+                if (customer == null)
+                {
+                    throw new InvalidDataException(nameof(customer));
+                }
+
+                textBoxFullName.Text = customer.FullName;
+                _customerId = value;
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при получении данных", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+    }
+
+    private void ButtonSave_Click(object sender, EventArgs e)
+    {
+        try
+        {
+            if (string.IsNullOrWhiteSpace(textBoxFullName.Text))
+            {
+                throw new Exception("Имеются незаполненные поля");
+            }
+
+            if (_customerId.HasValue)
+            {
+                // Если редактируем существующего клиента
+                _customerRepository.UpdateCustomer(CreateCustomer(_customerId.Value));
+            }
+            else
+            {
+                // Если создаем нового клиента
+                _customerRepository.CreateCustomer(CreateCustomer(0));
+            }
+
+            Close(); // Закрываем форму после сохранения
+        }
+        catch (Exception ex)
+        {
+            MessageBox.Show(ex.Message, "Ошибка при сохранении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+        }
+    }
+
+    private void ButtonCancel_Click(object sender, EventArgs e) => Close();
+
+    // Метод для создания объекта Customer
+    private Customer CreateCustomer(int id) => Customer.CreateEntity(id, textBoxFullName.Text);
+}

ProjectOpticsStore/ProjectOpticsStore/Forms/FormCustomer.resx

@@ -1,17 +1,17 @@
 <?xml version="1.0" encoding="utf-8"?>
 <root>
-  <!-- 
-    Microsoft ResX Schema 
-    
+  <!--
+    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 
+
+    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>
@@ -26,36 +26,36 @@
         <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 
+
+    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 
+
+    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 
+
+    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 
+
+    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 
+    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 
+    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 
+    value   : The object must be serialized into a byte array
             : using a System.ComponentModel.TypeConverter
             : and then encoded with base64 encoding.
     -->

ProjectOpticsStore/ProjectOpticsStore/Forms/FormCustomers.Designer.cs

@@ -0,0 +1,130 @@
+namespace ProjectOpticsStore.Forms
+{
+    partial class FormCustomers
+    {
+        /// <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()
+        {
+            panelButtons = new Panel();
+            buttonDel = new Button();
+            buttonUpd = new Button();
+            buttonAdd = new Button();
+            dataGridViewData = new DataGridView();
+            panelButtons.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)dataGridViewData).BeginInit();
+            SuspendLayout();
+            // 
+            // panelButtons
+            // 
+            panelButtons.Controls.Add(buttonDel);
+            panelButtons.Controls.Add(buttonUpd);
+            panelButtons.Controls.Add(buttonAdd);
+            panelButtons.Dock = DockStyle.Right;
+            panelButtons.Location = new Point(569, 0);
+            panelButtons.Margin = new Padding(3, 2, 3, 2);
+            panelButtons.Name = "panelButtons";
+            panelButtons.Size = new Size(131, 338);
+            panelButtons.TabIndex = 1;
+            // 
+            // buttonDel
+            // 
+            buttonDel.BackgroundImage = Properties.Resources.Button_Delete;
+            buttonDel.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonDel.Location = new Point(18, 242);
+            buttonDel.Margin = new Padding(3, 2, 3, 2);
+            buttonDel.Name = "buttonDel";
+            buttonDel.Size = new Size(99, 75);
+            buttonDel.TabIndex = 2;
+            buttonDel.UseVisualStyleBackColor = true;
+            buttonDel.Click += ButtonDel_Click;
+            // 
+            // buttonUpd
+            // 
+            buttonUpd.BackgroundImage = Properties.Resources.Button_Edit;
+            buttonUpd.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonUpd.Location = new Point(18, 130);
+            buttonUpd.Margin = new Padding(3, 2, 3, 2);
+            buttonUpd.Name = "buttonUpd";
+            buttonUpd.Size = new Size(99, 75);
+            buttonUpd.TabIndex = 1;
+            buttonUpd.UseVisualStyleBackColor = true;
+            buttonUpd.Click += ButtonUpd_Click;
+            // 
+            // buttonAdd
+            // 
+            buttonAdd.BackgroundImage = Properties.Resources.Button_Add;
+            buttonAdd.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonAdd.Location = new Point(18, 20);
+            buttonAdd.Margin = new Padding(3, 2, 3, 2);
+            buttonAdd.Name = "buttonAdd";
+            buttonAdd.Size = new Size(99, 75);
+            buttonAdd.TabIndex = 0;
+            buttonAdd.UseVisualStyleBackColor = true;
+            buttonAdd.Click += ButtonAdd_Click;
+            // 
+            // dataGridViewData
+            // 
+            dataGridViewData.AllowUserToAddRows = false;
+            dataGridViewData.AllowUserToDeleteRows = false;
+            dataGridViewData.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
+            dataGridViewData.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridViewData.Dock = DockStyle.Fill;
+            dataGridViewData.Location = new Point(0, 0);
+            dataGridViewData.Margin = new Padding(3, 2, 3, 2);
+            dataGridViewData.MultiSelect = false;
+            dataGridViewData.Name = "dataGridViewData";
+            dataGridViewData.ReadOnly = true;
+            dataGridViewData.RowHeadersVisible = false;
+            dataGridViewData.RowHeadersWidth = 51;
+            dataGridViewData.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
+            dataGridViewData.Size = new Size(569, 338);
+            dataGridViewData.TabIndex = 2;
+            // 
+            // FormCustomers
+            // 
+            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(700, 338);
+            Controls.Add(dataGridViewData);
+            Controls.Add(panelButtons);
+            Margin = new Padding(3, 2, 3, 2);
+            Name = "FormCustomers";
+            StartPosition = FormStartPosition.CenterParent;
+            Text = "Заказчики";
+            Load += FormCustomers_Load;
+            panelButtons.ResumeLayout(false);
+            ((System.ComponentModel.ISupportInitialize)dataGridViewData).EndInit();
+            ResumeLayout(false);
+        }
+
+        #endregion
+        private Panel panelButtons;
+        private Button buttonDel;
+        private Button buttonUpd;
+        private Button buttonAdd;
+        private DataGridView dataGridViewData;
+    }
+}

ProjectOpticsStore/ProjectOpticsStore/Forms/FormCustomers.cs

@@ -0,0 +1,100 @@
+using ProjectOpticsStore.Repositories;
+using Unity;
+
+namespace ProjectOpticsStore.Forms;
+
+
+public partial class FormCustomers : Form
+{
+    private readonly IUnityContainer _container;
+    private readonly ICustomerRepository _customerRepository;
+
+    public FormCustomers(IUnityContainer container, ICustomerRepository customerRepository)
+    {
+        InitializeComponent();
+        _container = container ?? throw new ArgumentNullException(nameof(container));
+        _customerRepository = customerRepository ?? throw new ArgumentNullException(nameof(customerRepository));
+    }
+
+    private void FormCustomers_Load(object sender, EventArgs e)
+    {
+        try
+        {
+            LoadList();
+        }
+        catch (Exception ex)
+        {
+            MessageBox.Show(ex.Message, "Ошибка при загрузке", MessageBoxButtons.OK, MessageBoxIcon.Error);
+        }
+    }
+
+    private void ButtonAdd_Click(object sender, EventArgs e)
+    {
+        try
+        {
+            _container.Resolve<FormCustomer>().ShowDialog();
+            LoadList();
+        }
+        catch (Exception ex)
+        {
+            MessageBox.Show(ex.Message, "Ошибка при добавлении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+        }
+    }
+
+    private void ButtonUpd_Click(object sender, EventArgs e)
+    {
+        if (!TryGetIdentifierFromSelectedRow(out var findId))
+        {
+            return;
+        }
+        try
+        {
+            var form = _container.Resolve<FormCustomer>();
+            form.Id = findId;
+            form.ShowDialog();
+            LoadList();
+        }
+        catch (Exception ex)
+        {
+            MessageBox.Show(ex.Message, "Ошибка при изменении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+        }
+    }
+
+    private void ButtonDel_Click(object sender, EventArgs e)
+    {
+        if (!TryGetIdentifierFromSelectedRow(out var findId))
+        {
+            return;
+        }
+        if (MessageBox.Show("Удалить запись?", "Удаление", MessageBoxButtons.YesNo) != DialogResult.Yes)
+        {
+            return;
+        }
+        try
+        {
+            _customerRepository.DeleteCustomer(findId);
+            LoadList();
+        }
+        catch (Exception ex)
+        {
+            MessageBox.Show(ex.Message, "Ошибка при удалении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+        }
+    }
+
+    private void LoadList()
+    {
+        dataGridViewData.DataSource = _customerRepository.ReadCustomers();
+    }
+
+    private bool TryGetIdentifierFromSelectedRow(out int id)
+    {
+        id = 0;
+        if (dataGridViewData.SelectedRows.Count < 1)
+        {
+            MessageBox.Show("Нет выбранной записи", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            return false;
+        }
+        id = Convert.ToInt32(dataGridViewData.SelectedRows[0].Cells["Id"].Value);
+        return true;
+    }
+}

ProjectOpticsStore/ProjectOpticsStore/Forms/FormCustomers.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>

ProjectOpticsStore/ProjectOpticsStore/Forms/FormOrder.Designer.cs

@@ -0,0 +1,173 @@
+namespace ProjectOpticsStore.Forms
+{
+    partial class FormOrder
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            ButtonSave = new Button();
+            ButtonCancel = new Button();
+            comboBoxCustomer = new ComboBox();
+            label1 = new Label();
+            label2 = new Label();
+            dateTimePickerOrderDate = new DateTimePicker();
+            label3 = new Label();
+            comboBoxStatus = new ComboBox();
+            dataGridViewProducts = new DataGridView();
+            groupBox1 = new GroupBox();
+            ((System.ComponentModel.ISupportInitialize)dataGridViewProducts).BeginInit();
+            groupBox1.SuspendLayout();
+            SuspendLayout();
+            // 
+            // ButtonSave
+            // 
+            ButtonSave.Location = new Point(32, 499);
+            ButtonSave.Name = "ButtonSave";
+            ButtonSave.Size = new Size(133, 45);
+            ButtonSave.TabIndex = 6;
+            ButtonSave.Text = "Сохранить";
+            ButtonSave.UseVisualStyleBackColor = true;
+            ButtonSave.Click += ButtonSave_Click;
+            // 
+            // ButtonCancel
+            // 
+            ButtonCancel.Location = new Point(291, 499);
+            ButtonCancel.Name = "ButtonCancel";
+            ButtonCancel.Size = new Size(133, 45);
+            ButtonCancel.TabIndex = 7;
+            ButtonCancel.Text = "Отмена";
+            ButtonCancel.UseVisualStyleBackColor = true;
+            ButtonCancel.Click += ButtonCancel_Click;
+            // 
+            // comboBoxCustomer
+            // 
+            comboBoxCustomer.DropDownStyle = ComboBoxStyle.DropDownList;
+            comboBoxCustomer.FormattingEnabled = true;
+            comboBoxCustomer.Location = new Point(139, 12);
+            comboBoxCustomer.Name = "comboBoxCustomer";
+            comboBoxCustomer.Size = new Size(288, 28);
+            comboBoxCustomer.TabIndex = 8;
+            // 
+            // label1
+            // 
+            label1.AutoSize = true;
+            label1.Location = new Point(29, 15);
+            label1.Name = "label1";
+            label1.Size = new Size(71, 20);
+            label1.TabIndex = 9;
+            label1.Text = "Заказчик";
+            // 
+            // label2
+            // 
+            label2.AutoSize = true;
+            label2.Location = new Point(29, 73);
+            label2.Name = "label2";
+            label2.Size = new Size(86, 20);
+            label2.TabIndex = 10;
+            label2.Text = "ДатаВремя";
+            // 
+            // dateTimePickerOrderDate
+            // 
+            dateTimePickerOrderDate.Enabled = false;
+            dateTimePickerOrderDate.Location = new Point(139, 68);
+            dateTimePickerOrderDate.Name = "dateTimePickerOrderDate";
+            dateTimePickerOrderDate.Size = new Size(288, 27);
+            dateTimePickerOrderDate.TabIndex = 11;
+            // 
+            // label3
+            // 
+            label3.AutoSize = true;
+            label3.Location = new Point(29, 128);
+            label3.Name = "label3";
+            label3.Size = new Size(52, 20);
+            label3.TabIndex = 12;
+            label3.Text = "Статус";
+            // 
+            // comboBoxStatus
+            // 
+            comboBoxStatus.DropDownStyle = ComboBoxStyle.DropDownList;
+            comboBoxStatus.FormattingEnabled = true;
+            comboBoxStatus.Location = new Point(139, 125);
+            comboBoxStatus.Name = "comboBoxStatus";
+            comboBoxStatus.Size = new Size(288, 28);
+            comboBoxStatus.TabIndex = 13;
+            // 
+            // dataGridViewProducts
+            // 
+            dataGridViewProducts.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridViewProducts.Dock = DockStyle.Fill;
+            dataGridViewProducts.Location = new Point(3, 23);
+            dataGridViewProducts.Name = "dataGridViewProducts";
+            dataGridViewProducts.RowHeadersVisible = false;
+            dataGridViewProducts.RowHeadersWidth = 51;
+            dataGridViewProducts.Size = new Size(392, 236);
+            dataGridViewProducts.TabIndex = 14;
+            // 
+            // groupBox1
+            // 
+            groupBox1.Controls.Add(dataGridViewProducts);
+            groupBox1.Location = new Point(29, 191);
+            groupBox1.Name = "groupBox1";
+            groupBox1.Size = new Size(398, 262);
+            groupBox1.TabIndex = 15;
+            groupBox1.TabStop = false;
+            groupBox1.Text = "Заказы";
+            // 
+            // FormOrder
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(455, 569);
+            Controls.Add(groupBox1);
+            Controls.Add(comboBoxStatus);
+            Controls.Add(label3);
+            Controls.Add(dateTimePickerOrderDate);
+            Controls.Add(label2);
+            Controls.Add(label1);
+            Controls.Add(comboBoxCustomer);
+            Controls.Add(ButtonCancel);
+            Controls.Add(ButtonSave);
+            Name = "FormOrder";
+            Text = "Заказать товары";
+            ((System.ComponentModel.ISupportInitialize)dataGridViewProducts).EndInit();
+            groupBox1.ResumeLayout(false);
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+        private Button ButtonSave;
+        private Button ButtonCancel;
+        private ComboBox comboBoxCustomer;
+        private Label label1;
+        private Label label2;
+        private DateTimePicker dateTimePickerOrderDate;
+        private Label label3;
+        private ComboBox comboBoxStatus;
+        private DataGridView dataGridViewProducts;
+        private GroupBox groupBox1;
+    }
+}

ProjectOpticsStore/ProjectOpticsStore/Forms/FormOrder.cs

@@ -0,0 +1,129 @@
+using ProjectOpticsStore.Entities.Enums;
+using ProjectOpticsStore.Entities;
+using ProjectOpticsStore.Repositories;
+
+namespace ProjectOpticsStore.Forms;
+
+public partial class FormOrder : Form
+{
+    private readonly IOrderRepository _orderRepository;
+    private readonly ICustomerRepository _customerRepository;
+    private readonly IProductRepository _productRepository;
+
+
+    public FormOrder(IOrderRepository orderRepository, ICustomerRepository customerRepository, IProductRepository productRepository)
+    {
+        InitializeComponent();
+        _orderRepository = orderRepository ?? throw new ArgumentNullException(nameof(orderRepository));
+        _customerRepository = customerRepository ?? throw new ArgumentNullException(nameof(customerRepository));
+        _productRepository = productRepository ?? throw new ArgumentNullException(nameof(productRepository));
+
+        // Настройка ComboBox для выбора клиента
+        comboBoxCustomer.DataSource = _customerRepository.ReadCustomers()
+            .Select(c => new { c.Id })
+            .ToList();
+        comboBoxCustomer.DisplayMember = "Id";
+        comboBoxCustomer.ValueMember = "Id";
+        comboBoxCustomer.DropDownStyle = ComboBoxStyle.DropDownList;
+
+        // Настройка ComboBox для выбора статуса заказа
+        comboBoxStatus.DataSource = Enum.GetValues(typeof(OrderStatusEnum));
+        comboBoxStatus.DropDownStyle = ComboBoxStyle.DropDownList;
+
+        dataGridViewProducts.AllowUserToAddRows = true;
+        dataGridViewProducts.AllowUserToDeleteRows = true;
+
+        // Настройка таблицы товаров
+        InitializeDataGridViewProducts();
+
+        // Настройка DateTimePicker для даты заказа
+        dateTimePickerOrderDate.Value = DateTime.Now;
+        dateTimePickerOrderDate.Enabled = false;
+    }
+
+    private void InitializeDataGridViewProducts()
+    {
+        // Отключаем авто-генерацию столбцов
+        dataGridViewProducts.AutoGenerateColumns = false;
+
+        // Устанавливаем режим авторазмера столбцов
+        dataGridViewProducts.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
+
+        // Столбец "Товар"
+        var productColumn = new DataGridViewComboBoxColumn
+        {
+            Name = "ColumnProduct",
+            HeaderText = "Товар",
+            DataSource = _productRepository.ReadProducts()
+                .Select(p => new { p.Id, p.Type }) // Пример данных: Id и Name
+                .ToList(),
+            DisplayMember = "Type",
+            ValueMember = "Id",
+            FlatStyle = FlatStyle.Flat
+        };
+        dataGridViewProducts.Columns.Add(productColumn);
+
+        // Столбец "Количество"
+        var quantityColumn = new DataGridViewTextBoxColumn
+        {
+            Name = "ColumnQuantity",
+            HeaderText = "Количество",
+            ValueType = typeof(int)
+        };
+        dataGridViewProducts.Columns.Add(quantityColumn);
+
+        productColumn.AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+        quantityColumn.AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+    }
+
+
+    private void ButtonSave_Click(object sender, EventArgs e)
+    {
+        try
+        {
+            if (string.IsNullOrWhiteSpace(comboBoxCustomer.Text) || comboBoxStatus.SelectedItem == null || dataGridViewProducts.RowCount < 1)
+            {
+                throw new Exception("Имеются незаполненные поля");
+            }
+
+            var customerId = (int)comboBoxCustomer.SelectedValue!;
+            var status = (OrderStatusEnum)comboBoxStatus.SelectedItem!;
+            var orderProducts = CreateOrderProductsFromDataGrid();
+
+            var order = Order.CreateOperation(0, customerId, orderProducts, status);
+            _orderRepository.CreateOrder(order);
+
+            Close();
+        }
+        catch (Exception ex)
+        {
+            MessageBox.Show(ex.Message, "Ошибка при сохранении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+        }
+    }
+
+    private void ButtonCancel_Click(object sender, EventArgs e)
+    {
+        Close();
+    }
+
+    private List<Order_Product> CreateOrderProductsFromDataGrid()
+    {
+        var list = new List<Order_Product>();
+
+        foreach (DataGridViewRow row in dataGridViewProducts.Rows)
+        {
+            // Пропускаем строку, если не указаны значения для продукта или количества
+            if (row.Cells["ColumnProduct"].Value == null || row.Cells["ColumnQuantity"].Value == null)
+                continue;
+
+            // Получаем значения из ячеек
+            var productId = Convert.ToInt32(row.Cells["ColumnProduct"].Value);
+            var quantity = Convert.ToInt32(row.Cells["ColumnQuantity"].Value);
+
+            // Используем метод CreateElement для создания объектов Order_Product
+            list.Add(Order_Product.CreateElement(0, 0, productId, quantity));
+        }
+
+        return list;
+    }
+}

ProjectOpticsStore/ProjectOpticsStore/Forms/FormOrder.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>

ProjectOpticsStore/ProjectOpticsStore/Forms/FormOrders.Designer.cs

@@ -0,0 +1,114 @@
+namespace ProjectOpticsStore.Forms
+{
+    partial class FormOrders
+    {
+        /// <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()
+        {
+            panelButtons = new Panel();
+            buttonDel = new Button();
+            buttonAdd = new Button();
+            dataGridViewOrders = new DataGridView();
+            panelButtons.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)dataGridViewOrders).BeginInit();
+            SuspendLayout();
+            // 
+            // panelButtons
+            // 
+            panelButtons.Controls.Add(buttonDel);
+            panelButtons.Controls.Add(buttonAdd);
+            panelButtons.Dock = DockStyle.Right;
+            panelButtons.Location = new Point(569, 0);
+            panelButtons.Margin = new Padding(3, 2, 3, 2);
+            panelButtons.Name = "panelButtons";
+            panelButtons.Size = new Size(131, 338);
+            panelButtons.TabIndex = 2;
+            // 
+            // buttonDel
+            // 
+            buttonDel.BackgroundImage = Properties.Resources.Button_Delete;
+            buttonDel.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonDel.Location = new Point(18, 242);
+            buttonDel.Margin = new Padding(3, 2, 3, 2);
+            buttonDel.Name = "buttonDel";
+            buttonDel.Size = new Size(99, 75);
+            buttonDel.TabIndex = 2;
+            buttonDel.UseVisualStyleBackColor = true;
+            buttonDel.Click += ButtonDel_Click;
+            // 
+            // buttonAdd
+            // 
+            buttonAdd.BackgroundImage = Properties.Resources.Button_Add;
+            buttonAdd.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonAdd.Location = new Point(18, 20);
+            buttonAdd.Margin = new Padding(3, 2, 3, 2);
+            buttonAdd.Name = "buttonAdd";
+            buttonAdd.Size = new Size(99, 75);
+            buttonAdd.TabIndex = 0;
+            buttonAdd.UseVisualStyleBackColor = true;
+            buttonAdd.Click += ButtonAdd_Click;
+            // 
+            // dataGridViewOrders
+            // 
+            dataGridViewOrders.AllowUserToAddRows = false;
+            dataGridViewOrders.AllowUserToDeleteRows = false;
+            dataGridViewOrders.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
+            dataGridViewOrders.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridViewOrders.Dock = DockStyle.Fill;
+            dataGridViewOrders.Location = new Point(0, 0);
+            dataGridViewOrders.Margin = new Padding(3, 2, 3, 2);
+            dataGridViewOrders.MultiSelect = false;
+            dataGridViewOrders.Name = "dataGridViewOrders";
+            dataGridViewOrders.ReadOnly = true;
+            dataGridViewOrders.RowHeadersVisible = false;
+            dataGridViewOrders.RowHeadersWidth = 51;
+            dataGridViewOrders.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
+            dataGridViewOrders.Size = new Size(569, 338);
+            dataGridViewOrders.TabIndex = 3;
+            // 
+            // FormOrders
+            // 
+            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(700, 338);
+            Controls.Add(dataGridViewOrders);
+            Controls.Add(panelButtons);
+            Margin = new Padding(3, 2, 3, 2);
+            Name = "FormOrders";
+            Text = "Заказать товары";
+            Load += FormOrders_Load;
+            panelButtons.ResumeLayout(false);
+            ((System.ComponentModel.ISupportInitialize)dataGridViewOrders).EndInit();
+            ResumeLayout(false);
+        }
+
+        #endregion
+        private Panel panelButtons;
+        private Button buttonDel;
+        private Button buttonAdd;
+        private DataGridView dataGridViewOrders;
+    }
+}

ProjectOpticsStore/ProjectOpticsStore/Forms/FormOrders.cs

@@ -0,0 +1,96 @@
+using ProjectOpticsStore.Repositories;
+namespace ProjectOpticsStore.Forms;
+
+public partial class FormOrders : Form
+{
+    private readonly IOrderRepository _orderRepository;
+    private readonly ICustomerRepository _customerRepository;
+    private readonly IProductRepository _productRepository;
+
+    public FormOrders(IOrderRepository orderRepository, ICustomerRepository customerRepository, IProductRepository productRepository)
+    {
+        InitializeComponent();
+        _orderRepository = orderRepository ?? throw new ArgumentNullException(nameof(orderRepository));
+        _customerRepository = customerRepository ?? throw new ArgumentNullException(nameof(customerRepository));
+        _productRepository = productRepository ?? throw new ArgumentNullException(nameof(productRepository));
+    }
+    // Загрузка списка заказов при загрузке формы
+    private void FormOrders_Load(object sender, EventArgs e)
+    {
+        try
+        {
+            LoadList();
+        }
+        catch (Exception ex)
+        {
+            MessageBox.Show(ex.Message, "Ошибка при загрузке", MessageBoxButtons.OK, MessageBoxIcon.Error);
+        }
+    }
+
+    // Кнопка для добавления нового заказа
+    private void ButtonAdd_Click(object sender, EventArgs e)
+    {
+        try
+        {
+            // Передаем все три зависимости в конструктор FormOrder
+            using (var form = new FormOrder(_orderRepository, _customerRepository, _productRepository))
+            {
+                form.ShowDialog();
+            }
+            LoadList(); // Перезагружаем список после добавления
+        }
+        catch (Exception ex)
+        {
+            MessageBox.Show(ex.Message, "Ошибка при добавлении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+        }
+    }
+
+    // Кнопка для удаления выбранного заказа
+    private void ButtonDel_Click(object sender, EventArgs e)
+    {
+        if (!TryGetIdentifierFromSelectedRow(out var orderId))
+        {
+            return;
+        }
+
+        if (MessageBox.Show("Удалить заказ?", "Удаление", MessageBoxButtons.YesNo) != DialogResult.Yes)
+        {
+            return;
+        }
+
+        try
+        {
+            _orderRepository.DeleteOrder(orderId);
+            LoadList();
+        }
+        catch (Exception ex)
+        {
+            MessageBox.Show(ex.Message, "Ошибка при удалении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+        }
+    }
+
+    // Метод для загрузки списка заказов в DataGridView
+    private void LoadList()
+    {
+        dataGridViewOrders.DataSource = _orderRepository.ReadOrders();
+
+        if (dataGridViewOrders.Columns.Contains("OrderProducts"))
+        {
+            dataGridViewOrders.Columns["OrderProducts"].Visible = false;
+        }
+    }
+
+    // Метод для получения идентификатора заказа из выбранной строки в DataGridView
+    private bool TryGetIdentifierFromSelectedRow(out int id)
+    {
+        id = 0;
+        if (dataGridViewOrders.SelectedRows.Count < 1)
+        {
+            MessageBox.Show("Нет выбранной записи", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            return false;
+        }
+
+        id = Convert.ToInt32(dataGridViewOrders.SelectedRows[0].Cells["Id"].Value);
+        return true;
+    }
+}

ProjectOpticsStore/ProjectOpticsStore/Forms/FormOrders.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>

ProjectOpticsStore/ProjectOpticsStore/Forms/FormProduct.Designer.cs

@@ -0,0 +1,209 @@
+namespace ProjectOpticsStore.Forms
+{
+    partial class FormProduct
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            buttonSave = new Button();
+            buttonCancel = new Button();
+            checkedListBoxProductType = new CheckedListBox();
+            label1 = new Label();
+            label2 = new Label();
+            label3 = new Label();
+            label4 = new Label();
+            label5 = new Label();
+            label6 = new Label();
+            textBoxPower = new TextBox();
+            textBoxPrice = new TextBox();
+            textBoxThickness = new TextBox();
+            textBoxDisease = new TextBox();
+            comboBoxStore = new ComboBox();
+            SuspendLayout();
+            // 
+            // buttonSave
+            // 
+            buttonSave.Location = new Point(32, 493);
+            buttonSave.Name = "buttonSave";
+            buttonSave.Size = new Size(124, 40);
+            buttonSave.TabIndex = 2;
+            buttonSave.Text = "Сохранить";
+            buttonSave.UseVisualStyleBackColor = true;
+            buttonSave.Click += ButtonSave_Click;
+            // 
+            // buttonCancel
+            // 
+            buttonCancel.Location = new Point(201, 493);
+            buttonCancel.Name = "buttonCancel";
+            buttonCancel.Size = new Size(124, 40);
+            buttonCancel.TabIndex = 3;
+            buttonCancel.Text = "Отмена";
+            buttonCancel.UseVisualStyleBackColor = true;
+            buttonCancel.Click += ButtonCancel_Click;
+            // 
+            // checkedListBoxProductType
+            // 
+            checkedListBoxProductType.FormattingEnabled = true;
+            checkedListBoxProductType.Location = new Point(157, 22);
+            checkedListBoxProductType.Name = "checkedListBoxProductType";
+            checkedListBoxProductType.Size = new Size(254, 114);
+            checkedListBoxProductType.TabIndex = 4;
+            // 
+            // label1
+            // 
+            label1.AutoSize = true;
+            label1.Location = new Point(32, 22);
+            label1.Name = "label1";
+            label1.Size = new Size(90, 20);
+            label1.TabIndex = 5;
+            label1.Text = "Тип товара:";
+            // 
+            // label2
+            // 
+            label2.AutoSize = true;
+            label2.Location = new Point(32, 171);
+            label2.Name = "label2";
+            label2.Size = new Size(85, 20);
+            label2.TabIndex = 6;
+            label2.Text = "Мощность:";
+            // 
+            // label3
+            // 
+            label3.AutoSize = true;
+            label3.Location = new Point(32, 227);
+            label3.Name = "label3";
+            label3.Size = new Size(48, 20);
+            label3.TabIndex = 7;
+            label3.Text = "Цена:";
+            // 
+            // label4
+            // 
+            label4.AutoSize = true;
+            label4.Location = new Point(32, 287);
+            label4.Name = "label4";
+            label4.Size = new Size(72, 20);
+            label4.TabIndex = 8;
+            label4.Text = "Магазин:";
+            // 
+            // label5
+            // 
+            label5.AutoSize = true;
+            label5.Location = new Point(32, 352);
+            label5.Name = "label5";
+            label5.Size = new Size(122, 20);
+            label5.TabIndex = 9;
+            label5.Text = "Толщина (чево):";
+            // 
+            // label6
+            // 
+            label6.AutoSize = true;
+            label6.Location = new Point(32, 406);
+            label6.Name = "label6";
+            label6.Size = new Size(70, 20);
+            label6.TabIndex = 10;
+            label6.Text = "Болезнь:";
+            // 
+            // textBoxPower
+            // 
+            textBoxPower.Location = new Point(157, 168);
+            textBoxPower.Name = "textBoxPower";
+            textBoxPower.Size = new Size(254, 27);
+            textBoxPower.TabIndex = 11;
+            // 
+            // textBoxPrice
+            // 
+            textBoxPrice.Location = new Point(157, 224);
+            textBoxPrice.Name = "textBoxPrice";
+            textBoxPrice.Size = new Size(254, 27);
+            textBoxPrice.TabIndex = 12;
+            // 
+            // textBoxThickness
+            // 
+            textBoxThickness.Location = new Point(157, 349);
+            textBoxThickness.Name = "textBoxThickness";
+            textBoxThickness.Size = new Size(254, 27);
+            textBoxThickness.TabIndex = 14;
+            // 
+            // textBoxDisease
+            // 
+            textBoxDisease.Location = new Point(157, 406);
+            textBoxDisease.Multiline = true;
+            textBoxDisease.Name = "textBoxDisease";
+            textBoxDisease.Size = new Size(254, 67);
+            textBoxDisease.TabIndex = 15;
+            // 
+            // comboBoxStore
+            // 
+            comboBoxStore.DropDownStyle = ComboBoxStyle.DropDownList;
+            comboBoxStore.FormattingEnabled = true;
+            comboBoxStore.Location = new Point(157, 287);
+            comboBoxStore.Name = "comboBoxStore";
+            comboBoxStore.Size = new Size(254, 28);
+            comboBoxStore.TabIndex = 16;
+            // 
+            // FormProduct
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(436, 545);
+            Controls.Add(comboBoxStore);
+            Controls.Add(textBoxDisease);
+            Controls.Add(textBoxThickness);
+            Controls.Add(textBoxPrice);
+            Controls.Add(textBoxPower);
+            Controls.Add(label6);
+            Controls.Add(label5);
+            Controls.Add(label4);
+            Controls.Add(label3);
+            Controls.Add(label2);
+            Controls.Add(label1);
+            Controls.Add(checkedListBoxProductType);
+            Controls.Add(buttonCancel);
+            Controls.Add(buttonSave);
+            Name = "FormProduct";
+            Text = "Так называемые товары";
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private Button buttonSave;
+        private Button buttonCancel;
+        private CheckedListBox checkedListBoxProductType;
+        private Label label1;
+        private Label label2;
+        private Label label3;
+        private Label label4;
+        private Label label5;
+        private Label label6;
+        private TextBox textBoxPower;
+        private TextBox textBoxPrice;
+        private TextBox textBoxThickness;
+        private TextBox textBoxDisease;
+        private ComboBox comboBoxStore;
+    }
+}

ProjectOpticsStore/ProjectOpticsStore/Forms/FormProduct.cs

@@ -0,0 +1,127 @@
+using ProjectOpticsStore.Entities.Enums;
+using ProjectOpticsStore.Repositories;
+
+namespace ProjectOpticsStore.Forms;
+
+public partial class FormProduct : Form
+{
+    private readonly IProductRepository _productRepository;
+    private readonly IStoreRepository _storeRepository;
+    private int? _productId;
+
+    public int Id
+    {
+        set
+        {
+            try
+            {
+                // Загрузка данных продукта
+                var product = _productRepository.ReadProductById(value);
+                if (product == null)
+                {
+                    throw new InvalidDataException(nameof(product));
+                }
+
+                // Заполнение значений CheckedListBox
+                foreach (ProductTypeEnum elem in Enum.GetValues(typeof(ProductTypeEnum)))
+                {
+                    if ((elem & product.Type) != 0)
+                    {
+                        checkedListBoxProductType.SetItemChecked(
+                            checkedListBoxProductType.Items.IndexOf(elem), true);
+                    }
+                }
+
+                // Заполнение текстовых полей
+                textBoxPower.Text = product.Power.ToString();
+                textBoxPrice.Text = product.Price.ToString();
+                comboBoxStore.SelectedValue = product.Store;
+                textBoxThickness.Text = product.Thickness.ToString("F2");
+                textBoxDisease.Text = product.Disease;
+
+                _productId = value;
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при получении данных", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+        }
+    }
+
+    public FormProduct(IProductRepository productRepository, IStoreRepository storeRepository)
+    {
+        InitializeComponent();
+        _productRepository = productRepository ?? throw new ArgumentNullException(nameof(productRepository));
+        _storeRepository = storeRepository ?? throw new ArgumentNullException(nameof(storeRepository));
+
+        // Инициализация CheckedListBox значениями перечисления
+        foreach (var elem in Enum.GetValues(typeof(ProductTypeEnum)))
+        {
+            checkedListBoxProductType.Items.Add(elem);
+        }
+
+        // Инициализация ComboBox для магазинов
+        comboBoxStore.DataSource = _storeRepository.ReadStores().ToList();
+        comboBoxStore.DisplayMember = "Address";  // Отображаем адрес магазина
+        comboBoxStore.ValueMember = "Id";        // Значение это идентификатор магазина
+    }
+
+    private void ButtonSave_Click(object sender, EventArgs e)
+    {
+        try
+        {
+            // Проверка на заполненность всех обязательных полей
+            if (checkedListBoxProductType.CheckedItems.Count == 0 ||
+                string.IsNullOrWhiteSpace(textBoxPower.Text) ||
+                string.IsNullOrWhiteSpace(textBoxPrice.Text) ||
+                comboBoxStore.SelectedValue == null ||
+                string.IsNullOrWhiteSpace(textBoxThickness.Text))
+            {
+                throw new Exception("Имеются незаполненные поля.");
+            }
+
+            // Сохранение данных
+            if (_productId.HasValue)
+            {
+                _productRepository.UpdateProduct(CreateProduct(_productId.Value));
+            }
+            else
+            {
+                _productRepository.CreateProduct(CreateProduct(0));
+            }
+
+            Close();
+        }
+        catch (Exception ex)
+        {
+            MessageBox.Show(ex.Message, "Ошибка при сохранении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+        }
+    }
+
+    private void ButtonCancel_Click(object sender, EventArgs e) => Close();
+
+    private Product CreateProduct(int id)
+    {
+        // Сбор значений из CheckedListBox
+        ProductTypeEnum productType = ProductTypeEnum.None;
+        foreach (var elem in checkedListBoxProductType.CheckedItems)
+        {
+            productType |= (ProductTypeEnum)elem;
+        }
+
+        // Получение идентификатора магазина из ComboBox (это целое число)
+        int storeId = (int)comboBoxStore.SelectedValue!;
+
+        // Создание сущности Product
+        return Product.CreateEntity(
+            id,
+            productType,
+            double.Parse(textBoxPower.Text),
+            int.Parse(textBoxPrice.Text),
+            storeId,  // Передаем идентификатор магазина, а не адрес
+            float.Parse(textBoxThickness.Text),
+            textBoxDisease.Text
+        );
+    }
+}

ProjectOpticsStore/ProjectOpticsStore/Forms/FormProduct.resx

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

ProjectOpticsStore/ProjectOpticsStore/Forms/FormProducts.Designer.cs

@@ -0,0 +1,129 @@
+namespace ProjectOpticsStore.Forms
+{
+    partial class FormProducts
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            panelButtons = new Panel();
+            buttonDel = new Button();
+            buttonUpd = new Button();
+            buttonAdd = new Button();
+            dataGridViewProducts = new DataGridView();
+            panelButtons.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)dataGridViewProducts).BeginInit();
+            SuspendLayout();
+            // 
+            // panelButtons
+            // 
+            panelButtons.Controls.Add(buttonDel);
+            panelButtons.Controls.Add(buttonUpd);
+            panelButtons.Controls.Add(buttonAdd);
+            panelButtons.Dock = DockStyle.Right;
+            panelButtons.Location = new Point(569, 0);
+            panelButtons.Margin = new Padding(3, 2, 3, 2);
+            panelButtons.Name = "panelButtons";
+            panelButtons.Size = new Size(131, 338);
+            panelButtons.TabIndex = 3;
+            // 
+            // buttonDel
+            // 
+            buttonDel.BackgroundImage = Properties.Resources.Button_Delete;
+            buttonDel.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonDel.Location = new Point(18, 242);
+            buttonDel.Margin = new Padding(3, 2, 3, 2);
+            buttonDel.Name = "buttonDel";
+            buttonDel.Size = new Size(99, 75);
+            buttonDel.TabIndex = 2;
+            buttonDel.UseVisualStyleBackColor = true;
+            buttonDel.Click += ButtonDel_Click;
+            // 
+            // buttonUpd
+            // 
+            buttonUpd.BackgroundImage = Properties.Resources.Button_Edit;
+            buttonUpd.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonUpd.Location = new Point(18, 130);
+            buttonUpd.Margin = new Padding(3, 2, 3, 2);
+            buttonUpd.Name = "buttonUpd";
+            buttonUpd.Size = new Size(99, 75);
+            buttonUpd.TabIndex = 1;
+            buttonUpd.UseVisualStyleBackColor = true;
+            buttonUpd.Click += ButtonUpd_Click;
+            // 
+            // buttonAdd
+            // 
+            buttonAdd.BackgroundImage = Properties.Resources.Button_Add;
+            buttonAdd.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonAdd.Location = new Point(18, 20);
+            buttonAdd.Margin = new Padding(3, 2, 3, 2);
+            buttonAdd.Name = "buttonAdd";
+            buttonAdd.Size = new Size(99, 75);
+            buttonAdd.TabIndex = 0;
+            buttonAdd.UseVisualStyleBackColor = true;
+            buttonAdd.Click += ButtonAdd_Click;
+            // 
+            // dataGridViewProducts
+            // 
+            dataGridViewProducts.AllowUserToAddRows = false;
+            dataGridViewProducts.AllowUserToDeleteRows = false;
+            dataGridViewProducts.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
+            dataGridViewProducts.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridViewProducts.Dock = DockStyle.Fill;
+            dataGridViewProducts.Location = new Point(0, 0);
+            dataGridViewProducts.Margin = new Padding(3, 2, 3, 2);
+            dataGridViewProducts.MultiSelect = false;
+            dataGridViewProducts.Name = "dataGridViewProducts";
+            dataGridViewProducts.ReadOnly = true;
+            dataGridViewProducts.RowHeadersVisible = false;
+            dataGridViewProducts.RowHeadersWidth = 51;
+            dataGridViewProducts.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
+            dataGridViewProducts.Size = new Size(569, 338);
+            dataGridViewProducts.TabIndex = 4;
+            // 
+            // FormProducts
+            // 
+            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(700, 338);
+            Controls.Add(dataGridViewProducts);
+            Controls.Add(panelButtons);
+            Margin = new Padding(3, 2, 3, 2);
+            Name = "FormProducts";
+            Text = "Работа с товарами";
+            Load += FormProducts_Load;
+            panelButtons.ResumeLayout(false);
+            ((System.ComponentModel.ISupportInitialize)dataGridViewProducts).EndInit();
+            ResumeLayout(false);
+        }
+
+        #endregion
+        private Panel panelButtons;
+        private Button buttonDel;
+        private Button buttonUpd;
+        private Button buttonAdd;
+        private DataGridView dataGridViewProducts;
+    }
+}

ProjectOpticsStore/ProjectOpticsStore/Forms/FormProducts.cs

@@ -0,0 +1,108 @@
+using ProjectOpticsStore.Entities;
+using ProjectOpticsStore.Repositories;
+using Unity;
+
+namespace ProjectOpticsStore.Forms;
+
+public partial class FormProducts : Form
+{
+    private readonly IUnityContainer _container;
+    private readonly IProductRepository _productRepository;
+
+    public FormProducts(IUnityContainer container, IProductRepository productRepository)
+    {
+        InitializeComponent();
+        _container = container ?? throw new ArgumentNullException(nameof(container));
+        _productRepository = productRepository ?? throw new ArgumentNullException(nameof(productRepository));
+    }
+    private void FormProducts_Load(object sender, EventArgs e)
+    {
+        try
+        {
+            LoadList();
+        }
+        catch (Exception ex)
+        {
+            MessageBox.Show(ex.Message, "Ошибка при загрузке", MessageBoxButtons.OK, MessageBoxIcon.Error);
+        }
+    }
+
+    private void ButtonAdd_Click(object sender, EventArgs e)
+    {
+        try
+        {
+            // Открытие формы для добавления нового товара
+            _container.Resolve<FormProduct>().ShowDialog();
+            LoadList();
+        }
+        catch (Exception ex)
+        {
+            MessageBox.Show(ex.Message, "Ошибка при добавлении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+        }
+    }
+
+    private void ButtonUpd_Click(object sender, EventArgs e)
+    {
+        if (!TryGetIdentifierFromSelectedRow(out var productId))
+        {
+            return;
+        }
+
+        try
+        {
+            // Открытие формы редактирования существующего товара
+            var form = _container.Resolve<FormProduct>();
+            form.Id = productId;
+            form.ShowDialog();
+            LoadList();
+        }
+        catch (Exception ex)
+        {
+            MessageBox.Show(ex.Message, "Ошибка при изменении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+        }
+    }
+
+    private void ButtonDel_Click(object sender, EventArgs e)
+    {
+        if (!TryGetIdentifierFromSelectedRow(out var productId))
+        {
+            return;
+        }
+
+        if (MessageBox.Show("Удалить запись?", "Удаление", MessageBoxButtons.YesNo) != DialogResult.Yes)
+        {
+            return;
+        }
+
+        try
+        {
+            // Удаление товара
+            _productRepository.DeleteProduct(productId);
+            LoadList();
+        }
+        catch (Exception ex)
+        {
+            MessageBox.Show(ex.Message, "Ошибка при удалении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+        }
+    }
+
+    private void LoadList()
+    {
+        // Загрузка списка товаров в DataGridView
+        dataGridViewProducts.DataSource = _productRepository.ReadProducts().ToList();
+    }
+
+    private bool TryGetIdentifierFromSelectedRow(out int id)
+    {
+        id = 0;
+        if (dataGridViewProducts.SelectedRows.Count < 1)
+        {
+            MessageBox.Show("Нет выбранной записи", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            return false;
+        }
+
+        // Получение идентификатора выбранного товара
+        id = Convert.ToInt32(dataGridViewProducts.SelectedRows[0].Cells["Id"].Value);
+        return true;
+    }
+}

ProjectOpticsStore/ProjectOpticsStore/Forms/FormProducts.resx

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

ProjectOpticsStore/ProjectOpticsStore/Forms/FormStore.Designer.cs

@@ -0,0 +1,96 @@
+namespace ProjectOpticsStore.Forms
+{
+    partial class FormStore
+    {
+        /// <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()
+        {
+            textBoxAddress = new TextBox();
+            labelFullName = new Label();
+            buttonSave = new Button();
+            buttonCancel = new Button();
+            SuspendLayout();
+            // 
+            // textBoxAddress
+            // 
+            textBoxAddress.Location = new Point(134, 69);
+            textBoxAddress.Name = "textBoxAddress";
+            textBoxAddress.Size = new Size(295, 27);
+            textBoxAddress.TabIndex = 1;
+            // 
+            // labelFullName
+            // 
+            labelFullName.AutoSize = true;
+            labelFullName.Font = new Font("Segoe UI", 12F, FontStyle.Regular, GraphicsUnit.Point, 204);
+            labelFullName.Location = new Point(22, 65);
+            labelFullName.Name = "labelFullName";
+            labelFullName.Size = new Size(71, 28);
+            labelFullName.TabIndex = 4;
+            labelFullName.Text = "Адрес:";
+            // 
+            // buttonSave
+            // 
+            buttonSave.Location = new Point(40, 278);
+            buttonSave.Name = "buttonSave";
+            buttonSave.Size = new Size(124, 40);
+            buttonSave.TabIndex = 5;
+            buttonSave.Text = "Сохранить";
+            buttonSave.UseVisualStyleBackColor = true;
+            buttonSave.Click += ButtonSave_Click;
+            // 
+            // buttonCancel
+            // 
+            buttonCancel.Location = new Point(206, 278);
+            buttonCancel.Name = "buttonCancel";
+            buttonCancel.Size = new Size(124, 40);
+            buttonCancel.TabIndex = 6;
+            buttonCancel.Text = "Отмена";
+            buttonCancel.UseVisualStyleBackColor = true;
+            buttonCancel.Click += ButtonCancel_Click;
+            // 
+            // FormStore
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(469, 341);
+            Controls.Add(buttonCancel);
+            Controls.Add(buttonSave);
+            Controls.Add(labelFullName);
+            Controls.Add(textBoxAddress);
+            Name = "FormStore";
+            Text = "Магазины";
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private TextBox textBoxAddress;
+        private Label labelFullName;
+        private Button buttonSave;
+        private Button buttonCancel;
+    }
+}

ProjectOpticsStore/ProjectOpticsStore/Forms/FormStore.cs

@@ -0,0 +1,79 @@
+using ProjectOpticsStore.Entities;
+using ProjectOpticsStore.Repositories;
+
+namespace ProjectOpticsStore.Forms;
+
+public partial class FormStore : Form
+{
+    private readonly IStoreRepository _storeRepository;
+    private int? _storeId;
+
+    public int Id
+    {
+        set
+        {
+            try
+            {
+                // Загрузка данных магазина
+                var store = _storeRepository.ReadStoreById(value);
+                if (store == null)
+                {
+                    throw new InvalidDataException(nameof(store));
+                }
+
+                textBoxAddress.Text = store.Address;
+                _storeId = value;
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при получении данных", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+        }
+    }
+
+    public FormStore(IStoreRepository storeRepository)
+    {
+        InitializeComponent();
+        _storeRepository = storeRepository ?? throw new ArgumentNullException(nameof(storeRepository));
+    }
+
+    private void ButtonSave_Click(object sender, EventArgs e)
+    {
+        try
+        {
+            // Проверка на заполненность обязательных полей
+            if (string.IsNullOrWhiteSpace(textBoxAddress.Text))
+            {
+                throw new Exception("Адрес магазина не указан.");
+            }
+
+            // Сохранение данных
+            if (_storeId.HasValue)
+            {
+                _storeRepository.UpdateStore(CreateStore(_storeId.Value));
+            }
+            else
+            {
+                _storeRepository.CreateStore(CreateStore(0));
+            }
+
+            Close();
+        }
+        catch (Exception ex)
+        {
+            MessageBox.Show(ex.Message, "Ошибка при сохранении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+        }
+    }
+
+    private void ButtonCancel_Click(object sender, EventArgs e)
+    {
+        Close();
+    }
+
+    private Store CreateStore(int id)
+    {
+        // Создание сущности Store
+        return Store.CreateEntity(id, textBoxAddress.Text);
+    }
+}

ProjectOpticsStore/ProjectOpticsStore/Forms/FormStore.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>

ProjectOpticsStore/ProjectOpticsStore/Forms/FormStores.Designer.cs

@@ -0,0 +1,129 @@
+namespace ProjectOpticsStore.Forms
+{
+    partial class FormStores
+    {
+        /// <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()
+        {
+            panelButtons = new Panel();
+            buttonDel = new Button();
+            buttonUpd = new Button();
+            buttonAdd = new Button();
+            dataGridViewStores = new DataGridView();
+            panelButtons.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)dataGridViewStores).BeginInit();
+            SuspendLayout();
+            // 
+            // panelButtons
+            // 
+            panelButtons.Controls.Add(buttonDel);
+            panelButtons.Controls.Add(buttonUpd);
+            panelButtons.Controls.Add(buttonAdd);
+            panelButtons.Dock = DockStyle.Right;
+            panelButtons.Location = new Point(569, 0);
+            panelButtons.Margin = new Padding(3, 2, 3, 2);
+            panelButtons.Name = "panelButtons";
+            panelButtons.Size = new Size(131, 338);
+            panelButtons.TabIndex = 4;
+            // 
+            // buttonDel
+            // 
+            buttonDel.BackgroundImage = Properties.Resources.Button_Delete;
+            buttonDel.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonDel.Location = new Point(18, 242);
+            buttonDel.Margin = new Padding(3, 2, 3, 2);
+            buttonDel.Name = "buttonDel";
+            buttonDel.Size = new Size(99, 75);
+            buttonDel.TabIndex = 2;
+            buttonDel.UseVisualStyleBackColor = true;
+            buttonDel.Click += ButtonDel_Click;
+            // 
+            // buttonUpd
+            // 
+            buttonUpd.BackgroundImage = Properties.Resources.Button_Edit;
+            buttonUpd.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonUpd.Location = new Point(18, 130);
+            buttonUpd.Margin = new Padding(3, 2, 3, 2);
+            buttonUpd.Name = "buttonUpd";
+            buttonUpd.Size = new Size(99, 75);
+            buttonUpd.TabIndex = 1;
+            buttonUpd.UseVisualStyleBackColor = true;
+            buttonUpd.Click += ButtonUpd_Click;
+            // 
+            // buttonAdd
+            // 
+            buttonAdd.BackgroundImage = Properties.Resources.Button_Add;
+            buttonAdd.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonAdd.Location = new Point(18, 20);
+            buttonAdd.Margin = new Padding(3, 2, 3, 2);
+            buttonAdd.Name = "buttonAdd";
+            buttonAdd.Size = new Size(99, 75);
+            buttonAdd.TabIndex = 0;
+            buttonAdd.UseVisualStyleBackColor = true;
+            buttonAdd.Click += ButtonAdd_Click;
+            // 
+            // dataGridViewStores
+            // 
+            dataGridViewStores.AllowUserToAddRows = false;
+            dataGridViewStores.AllowUserToDeleteRows = false;
+            dataGridViewStores.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
+            dataGridViewStores.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridViewStores.Dock = DockStyle.Fill;
+            dataGridViewStores.Location = new Point(0, 0);
+            dataGridViewStores.Margin = new Padding(3, 2, 3, 2);
+            dataGridViewStores.MultiSelect = false;
+            dataGridViewStores.Name = "dataGridViewStores";
+            dataGridViewStores.ReadOnly = true;
+            dataGridViewStores.RowHeadersVisible = false;
+            dataGridViewStores.RowHeadersWidth = 51;
+            dataGridViewStores.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
+            dataGridViewStores.Size = new Size(569, 338);
+            dataGridViewStores.TabIndex = 5;
+            // 
+            // FormStores
+            // 
+            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(700, 338);
+            Controls.Add(dataGridViewStores);
+            Controls.Add(panelButtons);
+            Margin = new Padding(3, 2, 3, 2);
+            Name = "FormStores";
+            Text = "Так сказать магазины";
+            Load += FormStores_Load;
+            panelButtons.ResumeLayout(false);
+            ((System.ComponentModel.ISupportInitialize)dataGridViewStores).EndInit();
+            ResumeLayout(false);
+        }
+
+        #endregion
+        private Panel panelButtons;
+        private Button buttonDel;
+        private Button buttonUpd;
+        private Button buttonAdd;
+        private DataGridView dataGridViewStores;
+    }
+}

ProjectOpticsStore/ProjectOpticsStore/Forms/FormStores.cs

@@ -0,0 +1,106 @@
+using ProjectOpticsStore.Entities;
+using ProjectOpticsStore.Repositories;
+using Unity;
+
+namespace ProjectOpticsStore.Forms;
+
+public partial class FormStores : Form
+{
+    private readonly IUnityContainer _container;
+    private readonly IStoreRepository _storeRepository;
+
+    public FormStores(IUnityContainer container, IStoreRepository storeRepository)
+    {
+        InitializeComponent();
+        _container = container ?? throw new ArgumentNullException(nameof(container));
+        _storeRepository = storeRepository ?? throw new ArgumentNullException(nameof(storeRepository));
+    }
+
+    private void FormStores_Load(object sender, EventArgs e)
+    {
+        try
+        {
+            LoadList();
+        }
+        catch (Exception ex)
+        {
+            MessageBox.Show(ex.Message, "Ошибка при загрузке", MessageBoxButtons.OK, MessageBoxIcon.Error);
+        }
+    }
+
+    private void ButtonAdd_Click(object sender, EventArgs e)
+    {
+        try
+        {
+            _container.Resolve<FormStore>().ShowDialog();
+            LoadList();
+        }
+        catch (Exception ex)
+        {
+            MessageBox.Show(ex.Message, "Ошибка при добавлении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+        }
+    }
+
+    private void ButtonUpd_Click(object sender, EventArgs e)
+    {
+        if (!TryGetIdentifierFromSelectedRow(out var storeId))
+        {
+            return;
+        }
+
+        try
+        {
+            var form = _container.Resolve<FormStore>();
+            form.Id = storeId;
+            form.ShowDialog();
+            LoadList();
+        }
+        catch (Exception ex)
+        {
+            MessageBox.Show(ex.Message, "Ошибка при изменении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+        }
+    }
+
+    private void ButtonDel_Click(object sender, EventArgs e)
+    {
+        if (!TryGetIdentifierFromSelectedRow(out var storeId))
+        {
+            return;
+        }
+
+        if (MessageBox.Show("Удалить запись?", "Удаление", MessageBoxButtons.YesNo) != DialogResult.Yes)
+        {
+            return;
+        }
+
+        try
+        {
+            _storeRepository.DeleteStore(storeId);
+            LoadList();
+        }
+        catch (Exception ex)
+        {
+            MessageBox.Show(ex.Message, "Ошибка при удалении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+        }
+    }
+
+    private void LoadList()
+    {
+        // Загрузка списка магазинов в DataGridView
+        dataGridViewStores.DataSource = _storeRepository.ReadStores().ToList();
+    }
+
+    private bool TryGetIdentifierFromSelectedRow(out int id)
+    {
+        id = 0;
+        if (dataGridViewStores.SelectedRows.Count < 1)
+        {
+            MessageBox.Show("Нет выбранной записи", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            return false;
+        }
+
+        // Получение идентификатора выбранного магазина
+        id = Convert.ToInt32(dataGridViewStores.SelectedRows[0].Cells["Id"].Value);
+        return true;
+    }
+}

ProjectOpticsStore/ProjectOpticsStore/Forms/FormStores.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>

ProjectOpticsStore/ProjectOpticsStore/Forms/FormSupplies.Designer.cs

@@ -0,0 +1,99 @@
+namespace ProjectOpticsStore.Forms
+{
+    partial class FormSupplies
+    {
+        /// <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()
+        {
+            panelButtons = new Panel();
+            buttonAdd = new Button();
+            dataGridViewSupplies = new DataGridView();
+            panelButtons.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)dataGridViewSupplies).BeginInit();
+            SuspendLayout();
+            // 
+            // panelButtons
+            // 
+            panelButtons.Controls.Add(buttonAdd);
+            panelButtons.Dock = DockStyle.Right;
+            panelButtons.Location = new Point(569, 0);
+            panelButtons.Margin = new Padding(3, 2, 3, 2);
+            panelButtons.Name = "panelButtons";
+            panelButtons.Size = new Size(131, 338);
+            panelButtons.TabIndex = 5;
+            // 
+            // buttonAdd
+            // 
+            buttonAdd.BackgroundImage = Properties.Resources.Button_Add;
+            buttonAdd.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonAdd.Location = new Point(18, 20);
+            buttonAdd.Margin = new Padding(3, 2, 3, 2);
+            buttonAdd.Name = "buttonAdd";
+            buttonAdd.Size = new Size(99, 75);
+            buttonAdd.TabIndex = 0;
+            buttonAdd.UseVisualStyleBackColor = true;
+            buttonAdd.Click += ButtonAdd_Click;
+            // 
+            // dataGridViewSupplies
+            // 
+            dataGridViewSupplies.AllowUserToAddRows = false;
+            dataGridViewSupplies.AllowUserToDeleteRows = false;
+            dataGridViewSupplies.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
+            dataGridViewSupplies.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridViewSupplies.Dock = DockStyle.Fill;
+            dataGridViewSupplies.Location = new Point(0, 0);
+            dataGridViewSupplies.Margin = new Padding(3, 2, 3, 2);
+            dataGridViewSupplies.MultiSelect = false;
+            dataGridViewSupplies.Name = "dataGridViewSupplies";
+            dataGridViewSupplies.ReadOnly = true;
+            dataGridViewSupplies.RowHeadersVisible = false;
+            dataGridViewSupplies.RowHeadersWidth = 51;
+            dataGridViewSupplies.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
+            dataGridViewSupplies.Size = new Size(569, 338);
+            dataGridViewSupplies.TabIndex = 6;
+            // 
+            // FormSupplies
+            // 
+            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(700, 338);
+            Controls.Add(dataGridViewSupplies);
+            Controls.Add(panelButtons);
+            Margin = new Padding(3, 2, 3, 2);
+            Name = "FormSupplies";
+            Text = "Определенным образом поставка";
+            Load += FormSupplies_Load;
+            panelButtons.ResumeLayout(false);
+            ((System.ComponentModel.ISupportInitialize)dataGridViewSupplies).EndInit();
+            ResumeLayout(false);
+        }
+
+        #endregion
+        private Panel panelButtons;
+        private Button buttonAdd;
+        private DataGridView dataGridViewSupplies;
+    }
+}

ProjectOpticsStore/ProjectOpticsStore/Forms/FormSupplies.cs

@@ -0,0 +1,48 @@
+
+using Unity;
+
+namespace ProjectOpticsStore.Forms;
+
+public partial class FormSupplies : Form
+{
+    private readonly IUnityContainer _container;
+    private readonly ISupplyRepository _supplyRepository;
+
+    public FormSupplies(IUnityContainer container, ISupplyRepository supplyRepository)
+    {
+        InitializeComponent();
+        _container = container ?? throw new ArgumentNullException(nameof(container));
+        _supplyRepository = supplyRepository ?? throw new ArgumentNullException(nameof(supplyRepository));
+    }
+
+    private void FormSupplies_Load(object sender, EventArgs e)
+    {
+        try
+        {
+            LoadList();
+        }
+        catch (Exception ex)
+        {
+            MessageBox.Show(ex.Message, "Ошибка при загрузке", MessageBoxButtons.OK, MessageBoxIcon.Error);
+        }
+    }
+
+    private void ButtonAdd_Click(object sender, EventArgs e)
+    {
+        try
+        {
+            _container.Resolve<FormSupply>().ShowDialog();
+            LoadList();
+        }
+        catch (Exception ex)
+        {
+            MessageBox.Show(ex.Message, "Ошибка при добавлении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+        }
+    }
+
+    private void LoadList()
+    {
+        // Загрузка списка поставок в DataGridView
+        dataGridViewSupplies.DataSource = _supplyRepository.ReadSupplies().ToList();
+    }
+}

ProjectOpticsStore/ProjectOpticsStore/Forms/FormSupplies.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>

ProjectOpticsStore/ProjectOpticsStore/Forms/FormSupply.Designer.cs

@@ -0,0 +1,168 @@
+namespace ProjectOpticsStore.Forms
+{
+    partial class FormSupply
+    {
+        /// <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()
+        {
+            comboBoxStore = new ComboBox();
+            comboBoxProduct = new ComboBox();
+            numericUpDownQuantity = new NumericUpDown();
+            dateTimePickerOperationDate = new DateTimePicker();
+            buttonSave = new Button();
+            buttonCancel = new Button();
+            label1 = new Label();
+            label2 = new Label();
+            label3 = new Label();
+            label4 = new Label();
+            ((System.ComponentModel.ISupportInitialize)numericUpDownQuantity).BeginInit();
+            SuspendLayout();
+            // 
+            // comboBoxStore
+            // 
+            comboBoxStore.DropDownStyle = ComboBoxStyle.DropDownList;
+            comboBoxStore.FormattingEnabled = true;
+            comboBoxStore.Location = new Point(148, 12);
+            comboBoxStore.Name = "comboBoxStore";
+            comboBoxStore.Size = new Size(288, 28);
+            comboBoxStore.TabIndex = 9;
+            // 
+            // comboBoxProduct
+            // 
+            comboBoxProduct.DropDownStyle = ComboBoxStyle.DropDownList;
+            comboBoxProduct.FormattingEnabled = true;
+            comboBoxProduct.Location = new Point(148, 85);
+            comboBoxProduct.Name = "comboBoxProduct";
+            comboBoxProduct.Size = new Size(288, 28);
+            comboBoxProduct.TabIndex = 10;
+            // 
+            // numericUpDownQuantity
+            // 
+            numericUpDownQuantity.Location = new Point(148, 157);
+            numericUpDownQuantity.Name = "numericUpDownQuantity";
+            numericUpDownQuantity.Size = new Size(150, 27);
+            numericUpDownQuantity.TabIndex = 11;
+            // 
+            // dateTimePickerOperationDate
+            // 
+            dateTimePickerOperationDate.Enabled = false;
+            dateTimePickerOperationDate.Location = new Point(148, 233);
+            dateTimePickerOperationDate.Name = "dateTimePickerOperationDate";
+            dateTimePickerOperationDate.Size = new Size(250, 27);
+            dateTimePickerOperationDate.TabIndex = 12;
+            // 
+            // buttonSave
+            // 
+            buttonSave.Location = new Point(44, 371);
+            buttonSave.Name = "buttonSave";
+            buttonSave.Size = new Size(124, 40);
+            buttonSave.TabIndex = 13;
+            buttonSave.Text = "Сохранить";
+            buttonSave.UseVisualStyleBackColor = true;
+            buttonSave.Click += ButtonSave_Click;
+            // 
+            // buttonCancel
+            // 
+            buttonCancel.Location = new Point(204, 371);
+            buttonCancel.Name = "buttonCancel";
+            buttonCancel.Size = new Size(124, 40);
+            buttonCancel.TabIndex = 14;
+            buttonCancel.Text = "Отмена";
+            buttonCancel.UseVisualStyleBackColor = true;
+            buttonCancel.Click += ButtonCancel_Click;
+            // 
+            // label1
+            // 
+            label1.AutoSize = true;
+            label1.Location = new Point(44, 15);
+            label1.Name = "label1";
+            label1.Size = new Size(72, 20);
+            label1.TabIndex = 15;
+            label1.Text = "Магазин:";
+            // 
+            // label2
+            // 
+            label2.AutoSize = true;
+            label2.Location = new Point(44, 85);
+            label2.Name = "label2";
+            label2.Size = new Size(54, 20);
+            label2.TabIndex = 16;
+            label2.Text = "Товар:";
+            // 
+            // label3
+            // 
+            label3.AutoSize = true;
+            label3.Location = new Point(44, 159);
+            label3.Name = "label3";
+            label3.Size = new Size(93, 20);
+            label3.TabIndex = 17;
+            label3.Text = "Количество:";
+            // 
+            // label4
+            // 
+            label4.AutoSize = true;
+            label4.Location = new Point(44, 238);
+            label4.Name = "label4";
+            label4.Size = new Size(89, 20);
+            label4.TabIndex = 18;
+            label4.Text = "ДатаВремя:";
+            // 
+            // FormSupply
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(598, 450);
+            Controls.Add(label4);
+            Controls.Add(label3);
+            Controls.Add(label2);
+            Controls.Add(label1);
+            Controls.Add(buttonCancel);
+            Controls.Add(buttonSave);
+            Controls.Add(dateTimePickerOperationDate);
+            Controls.Add(numericUpDownQuantity);
+            Controls.Add(comboBoxProduct);
+            Controls.Add(comboBoxStore);
+            Name = "FormSupply";
+            Text = "Поставка";
+            ((System.ComponentModel.ISupportInitialize)numericUpDownQuantity).EndInit();
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private ComboBox comboBoxStore;
+        private ComboBox comboBoxProduct;
+        private NumericUpDown numericUpDownQuantity;
+        private DateTimePicker dateTimePickerOperationDate;
+        private Button buttonSave;
+        private Button buttonCancel;
+        private Label label1;
+        private Label label2;
+        private Label label3;
+        private Label label4;
+    }
+}

ProjectOpticsStore/ProjectOpticsStore/Forms/FormSupply.cs

@@ -0,0 +1,67 @@
+using ProjectOpticsStore.Entities;
+using ProjectOpticsStore.Repositories;
+
+namespace ProjectOpticsStore.Forms;
+
+public partial class FormSupply : Form
+{
+    private readonly ISupplyRepository _supplyRepository;
+    private readonly IStoreRepository _storeRepository;
+    private readonly IProductRepository _productRepository;
+
+    public FormSupply(ISupplyRepository supplyRepository, IStoreRepository storeRepository, IProductRepository productRepository)
+    {
+        InitializeComponent();
+        _supplyRepository = supplyRepository ?? throw new ArgumentNullException(nameof(supplyRepository));
+        _storeRepository = storeRepository ?? throw new ArgumentNullException(nameof(storeRepository));
+        _productRepository = productRepository ?? throw new ArgumentNullException(nameof(productRepository));
+
+        // Инициализация ComboBox для магазинов
+        comboBoxStore.DataSource = _storeRepository.ReadStores().ToList();
+        comboBoxStore.DisplayMember = "Address";
+        comboBoxStore.ValueMember = "Id";
+
+        // Инициализация ComboBox для товаров
+        comboBoxProduct.DataSource = _productRepository.ReadProducts().ToList();
+        comboBoxProduct.DisplayMember = "Name";
+        comboBoxProduct.ValueMember = "Id";
+
+        // Устанавливаем дату как текущую и блокируем редактирование
+        dateTimePickerOperationDate.Value = DateTime.Now;
+        dateTimePickerOperationDate.Enabled = false;
+    }
+
+    private void ButtonSave_Click(object sender, EventArgs e)
+    {
+        try
+        {
+            // Проверка на заполненность полей
+            if (comboBoxStore.SelectedIndex < 0 || comboBoxProduct.SelectedIndex < 0)
+            {
+                throw new Exception("Имеются незаполненные поля");
+            }
+
+            // Создание новой поставки
+            var supply = Supply.CreateOperation(
+                id: 0, // Новый объект, идентификатор пока 0
+                storeId: (int)comboBoxStore.SelectedValue!,
+                productId: (int)comboBoxProduct.SelectedValue!,
+                quantity: (int)numericUpDownQuantity.Value
+            );
+
+            _supplyRepository.CreateSupply(supply);
+
+            MessageBox.Show("Поставка успешно добавлена", "Успех", MessageBoxButtons.OK, MessageBoxIcon.Information);
+            Close();
+        }
+        catch (Exception ex)
+        {
+            MessageBox.Show(ex.Message, "Ошибка при сохранении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+        }
+    }
+
+    private void ButtonCancel_Click(object sender, EventArgs e)
+    {
+        Close();
+    }
+}

ProjectOpticsStore/ProjectOpticsStore/Forms/FormSupply.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>

ProjectOpticsStore/ProjectOpticsStore/Program.cs

@@ -1,9 +1,18 @@
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Logging;
+using ProjectOpticsStore.Repositories;
+using ProjectOpticsStore.Repositories.Implementations;
+using Serilog;
+using Unity;
+using Unity.Lifetime;
+using Unity.Microsoft.Logging;
+
 namespace ProjectOpticsStore
 {
     internal static class Program
     {
         /// <summary>
-        ///  The main entry point for the application.
+        /// The main entry point for the application.
         /// </summary>
         [STAThread]
         static void Main()
@@ -11,7 +20,35 @@ namespace ProjectOpticsStore
             // To customize application configuration such as set high DPI settings or default font,
             // see https://aka.ms/applicationconfiguration.
             ApplicationConfiguration.Initialize();
-            Application.Run(new Form1());
+            Application.Run(CreateContainer().Resolve<FormOpticsStore>());
+        }
+
+
+        private static IUnityContainer CreateContainer()
+        {
+            var container = new UnityContainer();
+
+            container.AddExtension(new LoggingExtension(CreateLoggerFactory()));
+            container.RegisterType<ICustomerRepository, CustomerRepository>(new TransientLifetimeManager());
+            container.RegisterType<IOrderRepository, OrderRepository>(new TransientLifetimeManager());
+            container.RegisterType<IProductRepository, ProductRepository>(new TransientLifetimeManager());
+            container.RegisterType<IStoreRepository, StoreRepository>(new TransientLifetimeManager());
+            container.RegisterType<ISupplyRepository, SupplyRepository>(new TransientLifetimeManager());
+            container.RegisterType<IConnectionString, ConnectionString>(new TransientLifetimeManager());
+            return container;
+        }
+
+
+        private static LoggerFactory CreateLoggerFactory()
+        {
+            var loggerFactory = new LoggerFactory();
+            loggerFactory.AddSerilog(new LoggerConfiguration()
+                .ReadFrom.Configuration(new ConfigurationBuilder()
+                    .SetBasePath(Directory.GetCurrentDirectory())
+                    .AddJsonFile("appsettings.json")
+                    .Build())
+                .CreateLogger());
+            return loggerFactory;
         }
     }
 }

ProjectOpticsStore/ProjectOpticsStore/ProjectOpticsStore.csproj

@@ -8,4 +8,46 @@
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
 
+  <ItemGroup>
+    <Folder Include="Resources\" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Dapper" Version="2.1.35" />
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="9.0.0" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
+    <PackageReference Include="Npgsql" Version="9.0.2" />
+    <PackageReference Include="Serilog" Version="4.2.0" />
+    <PackageReference Include="Serilog.Extensions.Logging" Version="9.0.0" />
+    <PackageReference Include="Serilog.Settings.Configuration" Version="9.0.0" />
+    <PackageReference Include="Serilog.Sinks.File" Version="6.0.0" />
+    <PackageReference Include="Unity" Version="5.11.10" />
+    <PackageReference Include="Unity.Container" Version="5.11.11" />
+    <PackageReference Include="Unity.Microsoft.Logging" Version="5.11.1" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Compile Update="Properties\Resources.Designer.cs">
+      <DesignTime>True</DesignTime>
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Resources.resx</DependentUpon>
+    </Compile>
+  </ItemGroup>
+
+  <ItemGroup>
+    <EmbeddedResource Update="Properties\Resources.resx">
+      <Generator>ResXFileCodeGenerator</Generator>
+      <LastGenOutput>Resources.Designer.cs</LastGenOutput>
+    </EmbeddedResource>
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Update="appsettings.json">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
 </Project>

ProjectOpticsStore/ProjectOpticsStore/Properties/DataSources/Order.datasource

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+    This file is automatically generated by Visual Studio. It is
+    used to store generic object data source configuration information.
+    Renaming the file extension or editing the content of this file may
+    cause the file to be unrecognizable by the program.
+-->
+<GenericObjectDataSource DisplayName="Order" Version="1.0" xmlns="urn:schemas-microsoft-com:xml-msdatasource">
+  <TypeInfo>Order, ProjectOpticsStore, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null</TypeInfo>
+</GenericObjectDataSource>

ProjectOpticsStore/ProjectOpticsStore/Properties/Resources.Designer.cs

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

ProjectOpticsStore/ProjectOpticsStore/Properties/Resources.resx

@@ -0,0 +1,133 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <assembly alias="System.Windows.Forms" name="System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
+  <data name="Button_Edit" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\Button_Edit.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="catwithglasses" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\catwithglasses.jpg;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="Button_Add" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\Button_Add.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="Button_Delete" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\Button_Delete.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+</root>

ProjectOpticsStore/ProjectOpticsStore/Repositories/IConnectionString.cs

@@ -0,0 +1,6 @@
+namespace ProjectOpticsStore.Repositories;
+
+public interface IConnectionString
+{
+    public string ConnectionString { get; }
+}

ProjectOpticsStore/ProjectOpticsStore/Repositories/ICustomerRepository.cs

@@ -0,0 +1,12 @@
+using ProjectOpticsStore.Entities;
+
+namespace ProjectOpticsStore.Repositories;
+
+public interface ICustomerRepository
+{
+    IEnumerable<Customer> ReadCustomers();
+    Customer ReadCustomerById(int id);
+    void CreateCustomer(Customer customer);
+    void UpdateCustomer(Customer customer);
+    void DeleteCustomer(int id);
+}

ProjectOpticsStore/ProjectOpticsStore/Repositories/IOrderRepository.cs

@@ -0,0 +1,12 @@
+namespace ProjectOpticsStore.Repositories;
+
+public interface IOrderRepository
+{
+    IEnumerable<Order> ReadOrders(
+        DateTime? dateFrom = null,
+        DateTime? dateTo = null,
+        int? customerId = null
+    );
+    void CreateOrder(Order order);
+    void DeleteOrder(int id);
+}

ProjectOpticsStore/ProjectOpticsStore/Repositories/IProductRepository.cs

@@ -0,0 +1,10 @@
+namespace ProjectOpticsStore.Repositories;
+
+public interface IProductRepository
+{
+    IEnumerable<Product> ReadProducts();
+    Product ReadProductById(int id);
+    void CreateProduct(Product product);
+    void UpdateProduct(Product product);
+    void DeleteProduct(int id);
+}

ProjectOpticsStore/ProjectOpticsStore/Repositories/IStoreRepository.cs

@@ -0,0 +1,12 @@
+using ProjectOpticsStore.Entities;
+
+namespace ProjectOpticsStore.Repositories;
+
+public interface IStoreRepository
+{
+    IEnumerable<Store> ReadStores();
+    Store ReadStoreById(int id);
+    void CreateStore(Store store);
+    void UpdateStore(Store store);
+    void DeleteStore(int id);
+}

ProjectOpticsStore/ProjectOpticsStore/Repositories/ISupplyRepository.cs

@@ -0,0 +1,13 @@
+using ProjectOpticsStore.Entities;
+
+public interface ISupplyRepository
+{
+    IEnumerable<Supply> ReadSupplies(
+        DateTime? dateFrom = null,
+        DateTime? dateTo = null,
+        int? storeId = null,
+        int? productId = null
+    );
+
+    void CreateSupply(Supply supply);
+}

ProjectOpticsStore/ProjectOpticsStore/Repositories/Implementations/ConnectionString.cs

@@ -0,0 +1,6 @@
+namespace ProjectOpticsStore.Repositories.Implementations;
+
+internal class ConnectionString : IConnectionString
+{
+    string IConnectionString.ConnectionString => "Host=127.0.0.1;Database=opticsstore;Username=postgres;Password=postgres";
+}

ProjectOpticsStore/ProjectOpticsStore/Repositories/Implementations/CustomerRepository.cs

@@ -0,0 +1,116 @@
+using Dapper;
+using Microsoft.Extensions.Logging;
+using Newtonsoft.Json;
+using Npgsql;
+using ProjectOpticsStore.Entities;
+
+namespace ProjectOpticsStore.Repositories.Implementations;
+
+internal class CustomerRepository : ICustomerRepository
+{
+    private readonly IConnectionString _connectionString;
+    private readonly ILogger<CustomerRepository> _logger;
+
+    public CustomerRepository(IConnectionString connectionString, ILogger<CustomerRepository> logger)
+    {
+        _connectionString = connectionString;
+        _logger = logger;
+    }
+
+    public void CreateCustomer(Customer customer)
+    {
+        _logger.LogInformation("Добавление объекта");
+        _logger.LogDebug("Объект: {json}", JsonConvert.SerializeObject(customer));
+        try
+        {
+            using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+            var queryInsert = @"
+                INSERT INTO Customers (FullName)
+                VALUES (@FullName)";
+            connection.Execute(queryInsert, customer);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при добавлении объекта");
+            throw;
+        }
+    }
+    public void UpdateCustomer(Customer customer)
+    {
+        _logger.LogInformation("Редактирование объекта");
+        _logger.LogDebug("Объект: {json}", JsonConvert.SerializeObject(customer));
+        try
+        {
+            using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+            var queryUpdate = @"
+                UPDATE Customers
+                SET
+                    FullName=@Fullname
+                WHERE Id=@Id";
+            connection.Execute(queryUpdate, customer);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при редактировании объекта");
+            throw;
+        }
+    }
+
+    public void DeleteCustomer(int id)
+    {
+        _logger.LogInformation("Удаление объекта");
+        _logger.LogDebug("Объект: {id}", id);
+        try
+        {
+            using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+            var queryDelete = @"
+                DELETE FROM Customers
+                WHERE Id=@id";
+            connection.Execute(queryDelete, new { id });
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при удалении объекта");
+            throw;
+        }
+    }
+
+    public Customer ReadCustomerById(int id)
+    {
+        _logger.LogInformation("Получение объекта по идентификатору");
+        _logger.LogDebug("Объект: {id}", id);
+        try
+        {
+            using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+            var querySelect = @"
+                SELECT * FROM Customers
+                WHERE Id=@id";
+            var customer = connection.QueryFirst<Customer>(querySelect, new { id });
+            _logger.LogDebug("Найденный объект: {json}", JsonConvert.SerializeObject(customer));
+            return customer;
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при поиске объекта");
+            throw;
+        }
+    }
+
+    public IEnumerable<Customer> ReadCustomers()
+    {
+        _logger.LogInformation("Получение всех объектов");
+        try
+        {
+            using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+            var querySelect = "SELECT * FROM Customers";
+            var customers = connection.Query<Customer>(querySelect);
+            _logger.LogDebug("Полученные объекты: {json}", JsonConvert.SerializeObject(customers));
+            return customers;
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при чтении объектов");
+            throw;
+        }
+    }
+}

ProjectOpticsStore/ProjectOpticsStore/Repositories/Implementations/OrderRepository.cs

@@ -0,0 +1,92 @@
+using Dapper;
+using Microsoft.Extensions.Logging;
+using Newtonsoft.Json;
+using Npgsql;
+using ProjectOpticsStore.Entities;
+
+namespace ProjectOpticsStore.Repositories.Implementations;
+
+internal class OrderRepository : IOrderRepository
+{
+    private readonly IConnectionString _connectionString;
+
+    private readonly ILogger<OrderRepository> _logger;
+
+    public OrderRepository(IConnectionString connectionString, ILogger<OrderRepository> logger)
+    {
+        _connectionString = connectionString;
+        _logger = logger;
+    }
+
+    public void CreateOrder(Order order)
+    {
+        _logger.LogInformation("Добавление объекта");
+        _logger.LogDebug("Объект: {json}", JsonConvert.SerializeObject(order));
+        try
+        {
+            using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+            connection.Open();
+            using var transaction = connection.BeginTransaction();
+            var queryInsert = @"
+                INSERT INTO Orders (CustomerId, DateCreated, Status)
+                VALUES (@CustomerId, @DateCreated, @Status);
+                SELECT MAX(Id) FROM Orders";
+            var OrderId = connection.QueryFirst<int>(queryInsert, order, transaction);
+
+            var querySubInsert = @"
+                INSERT INTO Orders_Products (OrderId, ProductId, Quantity)
+                VALUES (@OrderId, @ProductId, @Quantity)";
+            foreach (var elem in order.OrderProducts)
+            {
+                connection.Execute(querySubInsert, new { OrderId, elem.ProductId, elem.Quantity }, transaction);
+            }
+
+            transaction.Commit();
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при добавлении объекта");
+            throw;
+        }
+    }
+
+
+    public void DeleteOrder(int id)
+    {
+        _logger.LogInformation("Удаление объекта");
+        _logger.LogDebug("Объект: {id}", id);
+        try
+        {
+            using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+            var queryDelete = @"
+                DELETE FROM Orders
+                WHERE Id=@id";
+            connection.Execute(queryDelete, new { id });
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при удалении объекта");
+            throw;
+        }
+    }
+
+    public IEnumerable<Order> ReadOrders(DateTime? dateFrom = null, DateTime? dateTo = null, int? customerId = null)
+    {
+        {
+            _logger.LogInformation("Получение всех объектов");
+            try
+            {
+                using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+                var querySelect = "SELECT * FROM Orders";
+                var orders = connection.Query<Order>(querySelect);
+                _logger.LogDebug("Полученные объекты: {json}", JsonConvert.SerializeObject(orders));
+                return orders;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при чтении объектов");
+                throw;
+            }
+        }
+    }
+}

ProjectOpticsStore/ProjectOpticsStore/Repositories/Implementations/ProductRepository.cs

@@ -0,0 +1,124 @@
+using Dapper;
+using Microsoft.Extensions.Logging;
+using Newtonsoft.Json;
+using Npgsql;
+
+namespace ProjectOpticsStore.Repositories.Implementations;
+
+internal class ProductRepository : IProductRepository
+{
+    private readonly IConnectionString _connectionString;
+
+    private readonly ILogger<ProductRepository> _logger;
+
+    public ProductRepository(IConnectionString connectionString, ILogger<ProductRepository> logger)
+    {
+        _connectionString = connectionString;
+        _logger = logger;
+    }
+
+    public void CreateProduct(Product product)
+    {
+        _logger.LogInformation("Добавление объекта");
+        _logger.LogDebug("Объект: {json}", JsonConvert.SerializeObject(product));
+        try
+        {
+            using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+            var queryInsert = @"
+                INSERT INTO Products (Type, Power, Price, Store, Thickness, Disease)
+                VALUES (@Type, @Power, @Price, @Store, @Thickness, @Disease)";
+            connection.Execute(queryInsert, product);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при добавлении объекта");
+            throw;
+        }
+    }
+    public void UpdateProduct(Product product)
+    {
+        _logger.LogInformation("Редактирование объекта");
+        _logger.LogDebug("Объект: {json}", JsonConvert.SerializeObject(product));
+        try
+        {
+
+            using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+            var queryUpdate = @"
+                UPDATE Products
+                SET
+                    Type=@Type,
+                    Power=@Power,
+                    Price=@Price,
+                    Store=@Store,
+                    Thickness=@Thickness,
+                    Disease=@Disease
+                WHERE Id=@Id";
+            connection.Execute(queryUpdate, product);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при редактировании объекта");
+            throw;
+        }
+    }
+
+    public void DeleteProduct(int id)
+    {
+        _logger.LogInformation("Удаление объекта");
+        _logger.LogDebug("Объект: {id}", id);
+        try
+        {
+            using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+            var queryDelete = @"
+                DELETE FROM Products
+                WHERE Id=@id";
+            connection.Execute(queryDelete, new { id });
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при удалении объекта");
+            throw;
+        }
+    }
+
+    public Product ReadProductById(int id)
+    {
+        _logger.LogInformation("Получение объекта по идентификатору");
+        _logger.LogDebug("Объект: {id}", id);
+        try
+        {
+            using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+            var querySelect = @"
+                SELECT * FROM Products
+                WHERE Id=@id";
+            var product = connection.QueryFirst<Product>(querySelect, new { id });
+            _logger.LogDebug("Найденный объект: {json}", JsonConvert.SerializeObject(product));
+            return product;
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при поиске объекта");
+            throw;
+        }
+    }
+
+    public IEnumerable<Product> ReadProducts()
+    {
+        _logger.LogInformation("Получение всех объектов");
+        try
+        {
+            using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+
+            // SQL-запрос для получения всех продуктов
+            var querySelect = "SELECT * FROM Products";
+
+            var products = connection.Query<Product>(querySelect);
+            return products;
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при чтении объектов");
+            throw;
+        }
+    }
+}

ProjectOpticsStore/ProjectOpticsStore/Repositories/Implementations/StoreRepository.cs

@@ -0,0 +1,115 @@
+using Dapper;
+using Microsoft.Extensions.Logging;
+using Newtonsoft.Json;
+using Npgsql;
+using ProjectOpticsStore.Entities;
+namespace ProjectOpticsStore.Repositories.Implementations;
+
+internal class StoreRepository : IStoreRepository
+{
+    private readonly IConnectionString _connectionString;
+
+    private readonly ILogger<StoreRepository> _logger;
+
+    public StoreRepository(IConnectionString connectionString, ILogger<StoreRepository> logger)
+    {
+        _connectionString = connectionString;
+        _logger = logger;
+    }
+    public void CreateStore(Store store)
+    {
+        _logger.LogInformation("Добавление объекта");
+        _logger.LogDebug("Объект: {json}", JsonConvert.SerializeObject(store));
+        try
+        {
+            using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+            var queryInsert = @"
+                INSERT INTO Stores (Address)
+                VALUES (@Address)";
+            connection.Execute(queryInsert, store);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при добавлении объекта");
+            throw;
+        }
+    }
+    public void UpdateStore(Store store)
+    {
+        _logger.LogInformation("Редактирование объекта");
+        _logger.LogDebug("Объект: {json}", JsonConvert.SerializeObject(store));
+        try
+        {
+            using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+            var queryUpdate = @"
+                UPDATE Stores
+                SET
+                    Address=@Address
+                WHERE Id=@Id";
+            connection.Execute(queryUpdate, store);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при редактировании объекта");
+            throw;
+        }
+    }
+
+    public void DeleteStore(int id)
+    {
+        _logger.LogInformation("Удаление объекта");
+        _logger.LogDebug("Объект: {id}", id);
+        try
+        {
+            using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+            var queryDelete = @"
+                DELETE FROM Stores
+                WHERE Id=@id";
+            connection.Execute(queryDelete, new { id });
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при удалении объекта");
+            throw;
+        }
+    }
+
+    public Store ReadStoreById(int id)
+    {
+        _logger.LogInformation("Получение объекта по идентификатору");
+        _logger.LogDebug("Объект: {id}", id);
+        try
+        {
+            using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+            var querySelect = @"
+                SELECT * FROM Stores
+                WHERE Id=@id";
+            var store = connection.QueryFirst<Store>(querySelect, new { id });
+            _logger.LogDebug("Найденный объект: {json}", JsonConvert.SerializeObject(store));
+            return store;
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при поиске объекта");
+            throw;
+        }
+    }
+
+    public IEnumerable<Store> ReadStores()
+    {
+        _logger.LogInformation("Получение всех объектов");
+        try
+        {
+            using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+            var querySelect = "SELECT * FROM Stores";
+            var stores = connection.Query<Store>(querySelect);
+            _logger.LogDebug("Полученные объекты: {json}", JsonConvert.SerializeObject(stores));
+            return stores;
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при чтении объектов");
+            throw;
+        }
+    }
+}

ProjectOpticsStore/ProjectOpticsStore/Repositories/Implementations/SupplyRepository.cs

@@ -0,0 +1,57 @@
+using Dapper;
+using Microsoft.Extensions.Logging;
+using Newtonsoft.Json;
+using Npgsql;
+using ProjectOpticsStore.Entities;
+
+namespace ProjectOpticsStore.Repositories.Implementations;
+
+internal class SupplyRepository : ISupplyRepository
+{
+    private readonly IConnectionString _connectionString;
+
+    private readonly ILogger<SupplyRepository> _logger;
+
+    public SupplyRepository(IConnectionString connectionString, ILogger<SupplyRepository> logger)
+    {
+        _connectionString = connectionString;
+        _logger = logger;
+    }
+
+    public void CreateSupply(Supply supply)
+    {
+        _logger.LogInformation("Добавление объекта");
+        _logger.LogDebug("Объект: {json}", JsonConvert.SerializeObject(supply));
+        try
+        {
+            using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+            var queryInsert = @"
+                INSERT INTO Supplies (StoreId, OperationDate, ProductId, Quantity)
+                VALUES (@StoreId, @OperationDate, @ProductId, @Quantity)";
+            connection.Execute(queryInsert, supply);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при добавлении объекта");
+            throw;
+        }
+    }
+
+    public IEnumerable<Supply> ReadSupplies(DateTime? dateFrom = null, DateTime? dateTo = null, int? storeId = null, int? productId = null)
+    {
+        _logger.LogInformation("Получение всех объектов");
+        try
+        {
+            using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+            var querySelect = "SELECT * FROM Supplies";
+            var supplies = connection.Query<Supply>(querySelect);
+            _logger.LogDebug("Полученные объекты: {json}", JsonConvert.SerializeObject(supplies));
+            return supplies;
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Ошибка при чтении объектов");
+            throw;
+        }
+    }
+}

ProjectOpticsStore/ProjectOpticsStore/appsettings.json

@@ -0,0 +1,15 @@
+{
+    "Serilog": {
+        "Using": [ "Serilog.Sinks.File" ],
+        "MinimumLevel": "Debug",
+        "WriteTo": [
+            {
+                "Name": "File",
+                "Args": {
+                    "path": "Logs/schedule_log.txt",
+                    "rollingInterval": "Day"
+                }
+            }
+        ]
+    }
+}