формы начало

ProjectLibrary/Entites/Book_Orders.cs

@@ -6,14 +6,14 @@ using System.Threading.Tasks;
 
 namespace ProjectLibrary.Entites
 {
-    public class BookOrders
+    public class Book_Orders
     {
         public int BookID { get; private set; }
         public int OrderID { get; private set; }
 
-        public static BookOrders CreateEntity(int bookID, int orderID)
+        public static Book_Orders CreateEntity(int bookID, int orderID)
         {
-            return new BookOrders
+            return new Book_Orders
             {
                 BookID = bookID,
                 OrderID = orderID

ProjectLibrary/Entites/Book_library.cs

@@ -6,15 +6,15 @@ using System.Threading.Tasks;
 
 namespace ProjectLibrary.Entites
 {
-    public class BookLibrary
+    public class Book_Library
     {
         public int BookID { get; private set; }
         public int LibraryID { get; private set; }
         public int Count { get; private set; }
 
-        public static BookLibrary CreateEntity(int bookID, int libraryID, int count)
+        public static Book_Library CreateEntity(int bookID, int libraryID, int count)
         {
-            return new BookLibrary
+            return new Book_Library
             {
                 BookID = bookID,
                 LibraryID = libraryID,

ProjectLibrary/FormLibrary.Designer.cs

@@ -28,12 +28,108 @@
         /// </summary>
         private void InitializeComponent()
         {
-            this.components = new System.ComponentModel.Container();
+            menuStrip1 = new MenuStrip();
-            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            справочникиToolStripMenuItem = new ToolStripMenuItem();
-            this.ClientSize = new System.Drawing.Size(800, 450);
+            читательскийБилетToolStripMenuItem = new ToolStripMenuItem();
-            this.Text = "Form1";
+            книгаToolStripMenuItem = new ToolStripMenuItem();
+            картаСотрудникаToolStripMenuItem = new ToolStripMenuItem();
+            операцииToolStripMenuItem = new ToolStripMenuItem();
+            оформлениеБилетаToolStripMenuItem = new ToolStripMenuItem();
+            обновлениеБилетаToolStripMenuItem = new ToolStripMenuItem();
+            отчетыToolStripMenuItem = new ToolStripMenuItem();
+            menuStrip1.SuspendLayout();
+            SuspendLayout();
+            // 
+            // menuStrip1
+            // 
+            menuStrip1.BackColor = Color.SlateGray;
+            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(832, 28);
+            menuStrip1.TabIndex = 0;
+            menuStrip1.Text = "menuStrip";
+            // 
+            // справочникиToolStripMenuItem
+            // 
+            справочникиToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { читательскийБилетToolStripMenuItem, книгаToolStripMenuItem, картаСотрудникаToolStripMenuItem });
+            справочникиToolStripMenuItem.Name = "справочникиToolStripMenuItem";
+            справочникиToolStripMenuItem.Size = new Size(117, 24);
+            справочникиToolStripMenuItem.Text = "Справочники";
+            // 
+            // читательскийБилетToolStripMenuItem
+            // 
+            читательскийБилетToolStripMenuItem.Name = "читательскийБилетToolStripMenuItem";
+            читательскийБилетToolStripMenuItem.Size = new Size(231, 26);
+            читательскийБилетToolStripMenuItem.Text = "Читательский билет";
+            // 
+            // книгаToolStripMenuItem
+            // 
+            книгаToolStripMenuItem.Name = "книгаToolStripMenuItem";
+            книгаToolStripMenuItem.Size = new Size(231, 26);
+            книгаToolStripMenuItem.Text = "Книга";
+            // 
+            // картаСотрудникаToolStripMenuItem
+            // 
+            картаСотрудникаToolStripMenuItem.Name = "картаСотрудникаToolStripMenuItem";
+            картаСотрудникаToolStripMenuItem.Size = new Size(231, 26);
+            картаСотрудникаToolStripMenuItem.Text = "Сотрудники";
+            картаСотрудникаToolStripMenuItem.Click += картаСотрудникаToolStripMenuItem_Click;
+            // 
+            // операцииToolStripMenuItem
+            // 
+            операцииToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { оформлениеБилетаToolStripMenuItem, обновлениеБилетаToolStripMenuItem });
+            операцииToolStripMenuItem.Name = "операцииToolStripMenuItem";
+            операцииToolStripMenuItem.Size = new Size(95, 24);
+            операцииToolStripMenuItem.Text = "Операции";
+            // 
+            // оформлениеБилетаToolStripMenuItem
+            // 
+            оформлениеБилетаToolStripMenuItem.Name = "оформлениеБилетаToolStripMenuItem";
+            оформлениеБилетаToolStripMenuItem.Size = new Size(240, 26);
+            оформлениеБилетаToolStripMenuItem.Text = "Оформление билета ";
+            // 
+            // обновлениеБилетаToolStripMenuItem
+            // 
+            обновлениеБилетаToolStripMenuItem.Name = "обновлениеБилетаToolStripMenuItem";
+            обновлениеБилетаToolStripMenuItem.Size = new Size(240, 26);
+            обновлениеБилетаToolStripMenuItem.Text = "Обновление билета";
+            // 
+            // отчетыToolStripMenuItem
+            // 
+            отчетыToolStripMenuItem.Name = "отчетыToolStripMenuItem";
+            отчетыToolStripMenuItem.Size = new Size(73, 24);
+            отчетыToolStripMenuItem.Text = "Отчеты";
+            // 
+            // FormLibrary
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            BackColor = SystemColors.ButtonHighlight;
+            BackgroundImage = Properties.Resources.Снимок_экрана_2024_11_19_132940;
+            ClientSize = new Size(832, 453);
+            Controls.Add(menuStrip1);
+            MainMenuStrip = menuStrip1;
+            Name = "FormLibrary";
+            StartPosition = FormStartPosition.CenterScreen;
+            Text = "Библиотека";
+            menuStrip1.ResumeLayout(false);
+            menuStrip1.PerformLayout();
+            ResumeLayout(false);
+            PerformLayout();
         }
 
         #endregion
+
+        private MenuStrip menuStrip1;
+        private ToolStripMenuItem справочникиToolStripMenuItem;
+        private ToolStripMenuItem читательскийБилетToolStripMenuItem;
+        private ToolStripMenuItem книгаToolStripMenuItem;
+        private ToolStripMenuItem картаСотрудникаToolStripMenuItem;
+        private ToolStripMenuItem операцииToolStripMenuItem;
+        private ToolStripMenuItem оформлениеБилетаToolStripMenuItem;
+        private ToolStripMenuItem обновлениеБилетаToolStripMenuItem;
+        private ToolStripMenuItem отчетыToolStripMenuItem;
     }
 }

ProjectLibrary/FormLibrary.cs

@@ -6,5 +6,10 @@ namespace ProjectLibrary
         {
             InitializeComponent();
         }
+
+        private void êàðòàÑîòðóäíèêàToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+
+        }
     }
 }

ProjectLibrary/FormLibrary.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 
+    The primary goals of this format is to allow a simple XML format
-    that is mostly human readable. The generation and parsing of the 
+    that is mostly human readable. The generation and parsing of the
-    various data types are done through the TypeConverter classes 
+    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 
+    Each data row contains a name, and value. The row also contains a
-    type or mimetype. Type corresponds to a .NET class that support 
+    type or mimetype. Type corresponds to a .NET class that support
-    text/value conversion through the TypeConverter architecture. 
+    text/value conversion through the TypeConverter architecture.
-    Classes that don't support this are serialized and stored with the 
+    Classes that don't support this are serialized and stored with the
     mimetype set.
-    
+
-    The mimetype is used for serialized objects, and tells the 
+    The mimetype is used for serialized objects, and tells the
-    ResXResourceReader how to depersist the object. This is currently not 
+    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 
+    Note - application/x-microsoft.net.object.binary.base64 is the format
-    that the ResXResourceWriter will generate, however the reader can 
+    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.
     -->
@@ -117,4 +117,7 @@
   <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>

ProjectLibrary/Forms/FBook.Designer.cs

@@ -0,0 +1,183 @@
+namespace ProjectLibrary.Forms
+{
+    partial class FBook
+    {
+        /// <summary>
+        /// Обязательная переменная конструктора
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Очистка всех используемых ресурсов
+        /// </summary>
+        /// <param name="disposing">true, если управляемые ресурсы нужно освободить; иначе false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Код, автоматически созданный конструктором Windows Form Designer
+
+        /// <summary>
+        /// Требуемый метод для поддержки конструктора - не изменяйте
+        /// содержимое этого метода с помощью редактора кода.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            lblId = new Label();
+            txtId = new TextBox();
+            lblAuthor = new Label();
+            txtAuthor = new TextBox();
+            lblName = new Label();
+            txtName = new TextBox();
+            lblType = new Label();
+            cmbType = new ComboBox();
+            lblLibraryId = new Label();
+            txtLibraryId = new TextBox();
+            btnSave = new Button();
+            buttonCancel_Click = new Button();
+            SuspendLayout();
+            // 
+            // lblId
+            // 
+            lblId.AutoSize = true;
+            lblId.Location = new Point(20, 20);
+            lblId.Name = "lblId";
+            lblId.Size = new Size(27, 20);
+            lblId.TabIndex = 0;
+            lblId.Text = "ID:";
+            // 
+            // txtId
+            // 
+            txtId.Location = new Point(100, 20);
+            txtId.Name = "txtId";
+            txtId.ReadOnly = true;
+            txtId.Size = new Size(200, 27);
+            txtId.TabIndex = 1;
+            // 
+            // lblAuthor
+            // 
+            lblAuthor.AutoSize = true;
+            lblAuthor.Location = new Point(20, 60);
+            lblAuthor.Name = "lblAuthor";
+            lblAuthor.Size = new Size(54, 20);
+            lblAuthor.TabIndex = 2;
+            lblAuthor.Text = "Автор:";
+            // 
+            // txtAuthor
+            // 
+            txtAuthor.Location = new Point(100, 60);
+            txtAuthor.Name = "txtAuthor";
+            txtAuthor.Size = new Size(200, 27);
+            txtAuthor.TabIndex = 3;
+            // 
+            // lblName
+            // 
+            lblName.AutoSize = true;
+            lblName.Location = new Point(20, 100);
+            lblName.Name = "lblName";
+            lblName.Size = new Size(80, 20);
+            lblName.TabIndex = 4;
+            lblName.Text = "Название:";
+            // 
+            // txtName
+            // 
+            txtName.Location = new Point(100, 100);
+            txtName.Name = "txtName";
+            txtName.Size = new Size(200, 27);
+            txtName.TabIndex = 5;
+            // 
+            // lblType
+            // 
+            lblType.AutoSize = true;
+            lblType.Location = new Point(20, 140);
+            lblType.Name = "lblType";
+            lblType.Size = new Size(38, 20);
+            lblType.TabIndex = 6;
+            lblType.Text = "Тип:";
+            // 
+            // cmbType
+            // 
+            cmbType.DropDownStyle = ComboBoxStyle.DropDownList;
+            cmbType.FormattingEnabled = true;
+            cmbType.Items.AddRange(new object[] { "Fiction", "Non-Fiction", "Science", "Biography" });
+            cmbType.Location = new Point(100, 140);
+            cmbType.Name = "cmbType";
+            cmbType.Size = new Size(200, 28);
+            cmbType.TabIndex = 7;
+            // 
+            // lblLibraryId
+            // 
+            lblLibraryId.AutoSize = true;
+            lblLibraryId.Location = new Point(20, 180);
+            lblLibraryId.Name = "lblLibraryId";
+            lblLibraryId.Size = new Size(114, 20);
+            lblLibraryId.TabIndex = 8;
+            lblLibraryId.Text = "ID библиотеки:";
+            // 
+            // txtLibraryId
+            // 
+            txtLibraryId.Location = new Point(140, 177);
+            txtLibraryId.Name = "txtLibraryId";
+            txtLibraryId.Size = new Size(200, 27);
+            txtLibraryId.TabIndex = 9;
+            // 
+            // btnSave
+            // 
+            btnSave.Location = new Point(20, 220);
+            btnSave.Name = "btnSave";
+            btnSave.Size = new Size(100, 30);
+            btnSave.TabIndex = 10;
+            btnSave.Text = "Сохранить";
+            btnSave.UseVisualStyleBackColor = true;
+            // 
+            // buttonCancel_Click
+            // 
+            buttonCancel_Click.Location = new Point(240, 220);
+            buttonCancel_Click.Name = "buttonCancel_Click";
+            buttonCancel_Click.Size = new Size(100, 30);
+            buttonCancel_Click.TabIndex = 11;
+            buttonCancel_Click.Text = "Отмена";
+            buttonCancel_Click.Click += buttonCancel_Click_Click;
+            // 
+            // FBook
+            // 
+            ClientSize = new Size(400, 300);
+            Controls.Add(buttonCancel_Click);
+            Controls.Add(lblId);
+            Controls.Add(txtId);
+            Controls.Add(lblAuthor);
+            Controls.Add(txtAuthor);
+            Controls.Add(lblName);
+            Controls.Add(txtName);
+            Controls.Add(lblType);
+            Controls.Add(cmbType);
+            Controls.Add(lblLibraryId);
+            Controls.Add(txtLibraryId);
+            Controls.Add(btnSave);
+            Name = "FBook";
+            Text = "Книга";
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private System.Windows.Forms.Label lblId;
+        private System.Windows.Forms.TextBox txtId;
+        private System.Windows.Forms.Label lblAuthor;
+        private System.Windows.Forms.TextBox txtAuthor;
+        private System.Windows.Forms.Label lblName;
+        private System.Windows.Forms.TextBox txtName;
+        private System.Windows.Forms.Label lblType;
+        private System.Windows.Forms.ComboBox cmbType;
+        private System.Windows.Forms.Label lblLibraryId;
+        private System.Windows.Forms.TextBox txtLibraryId;
+        private System.Windows.Forms.Button btnSave;
+        private Button buttonCancel_Click;
+    }
+}

ProjectLibrary/Forms/FBook.cs

@@ -0,0 +1,123 @@
+namespace ProjectLibrary.Forms
+{
+    public partial class FBook : Form
+    {
+        public FBook()
+        {
+            InitializeComponent();
+            InitializeFormElements();
+        }
+
+        private void InitializeFormElements()
+        {
+            // Заголовок формы
+            this.Text = "Книга";
+
+            // Создание метки и текстового поля для Id
+            Label lblId = new Label
+            {
+                Text = "ID:",
+                Location = new System.Drawing.Point(20, 20),
+                AutoSize = true
+            };
+            TextBox txtId = new TextBox
+            {
+                Location = new System.Drawing.Point(100, 20),
+                Width = 200,
+                ReadOnly = true // ID обычно только для чтения
+            };
+
+            // Создание метки и текстового поля для Author
+            Label lblAuthor = new Label
+            {
+                Text = "Автор:",
+                Location = new System.Drawing.Point(20, 60),
+                AutoSize = true
+            };
+            TextBox txtAuthor = new TextBox
+            {
+                Location = new System.Drawing.Point(100, 60),
+                Width = 200
+            };
+
+            // Создание метки и текстового поля для Name
+            Label lblName = new Label
+            {
+                Text = "Название:",
+                Location = new System.Drawing.Point(20, 100),
+                AutoSize = true
+            };
+            TextBox txtName = new TextBox
+            {
+                Location = new System.Drawing.Point(100, 100),
+                Width = 200
+            };
+
+            // Создание метки и выпадающего списка для Type
+            Label lblType = new Label
+            {
+                Text = "Тип:",
+                Location = new System.Drawing.Point(20, 140),
+                AutoSize = true
+            };
+            ComboBox cmbType = new ComboBox
+            {
+                Location = new System.Drawing.Point(100, 140),
+                Width = 200,
+                DropDownStyle = ComboBoxStyle.DropDownList
+            };
+            cmbType.Items.AddRange(new string[] { "Fiction", "Non-Fiction", "Science", "Biography" }); // Пример данных
+
+            // Создание метки и текстового поля для LibraryID
+            Label lblLibraryId = new Label
+            {
+                Text = "ID библиотеки:",
+                Location = new System.Drawing.Point(20, 180),
+                AutoSize = true
+            };
+            TextBox txtLibraryId = new TextBox
+            {
+                Location = new System.Drawing.Point(100, 180),
+                Width = 200
+            };
+
+            // Кнопка "Сохранить"
+            Button btnSave = new Button
+            {
+                Text = "Сохранить",
+                Location = new System.Drawing.Point(100, 220),
+                Width = 100
+            };
+            btnSave.Click += (sender, e) => SaveData(txtId.Text, txtAuthor.Text, txtName.Text, cmbType.SelectedItem?.ToString(), txtLibraryId.Text);
+
+            // Добавление элементов на форму
+            this.Controls.Add(lblId);
+            this.Controls.Add(txtId);
+            this.Controls.Add(lblAuthor);
+            this.Controls.Add(txtAuthor);
+            this.Controls.Add(lblName);
+            this.Controls.Add(txtName);
+            this.Controls.Add(lblType);
+            this.Controls.Add(cmbType);
+            this.Controls.Add(lblLibraryId);
+            this.Controls.Add(txtLibraryId);
+            this.Controls.Add(btnSave);
+        }
+
+        private void SaveData(string id, string author, string name, string type, string libraryId)
+        {
+            // Логика сохранения данных (например, в базу данных)
+            MessageBox.Show("Данные сохранены:\n" +
+                            $"ID: {id}\n" +
+                            $"Автор: {author}\n" +
+                            $"Название: {name}\n" +
+                            $"Тип: {type}\n" +
+                            $"ID библиотеки: {libraryId}");
+        }
+
+        private void buttonCancel_Click_Click(object sender, EventArgs e)
+        {
+
+        }
+    }
+}

ProjectLibrary/Forms/FBook.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>

ProjectLibrary/Forms/FBook_Orders.Designer.cs

@@ -0,0 +1,101 @@
+namespace ProjectLibrary.Forms
+{
+    partial class FBook_Orders
+    {
+        private System.ComponentModel.IContainer components = null;
+
+        private Label lblBookID;
+        private TextBox txtBookID;
+        private Label lblOrderID;
+        private TextBox txtOrderID;
+        private Button btnSave;
+
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        private void InitializeComponent()
+        {
+            lblBookID = new Label();
+            txtBookID = new TextBox();
+            lblOrderID = new Label();
+            txtOrderID = new TextBox();
+            btnSave = new Button();
+            buttonCancel_Click = new Button();
+            SuspendLayout();
+            // 
+            // lblBookID
+            // 
+            lblBookID.AutoSize = true;
+            lblBookID.Location = new Point(20, 20);
+            lblBookID.Name = "lblBookID";
+            lblBookID.Size = new Size(71, 20);
+            lblBookID.TabIndex = 0;
+            lblBookID.Text = "ID книги:";
+            // 
+            // txtBookID
+            // 
+            txtBookID.Location = new Point(100, 20);
+            txtBookID.Name = "txtBookID";
+            txtBookID.ReadOnly = true;
+            txtBookID.Size = new Size(200, 27);
+            txtBookID.TabIndex = 1;
+            // 
+            // lblOrderID
+            // 
+            lblOrderID.AutoSize = true;
+            lblOrderID.Location = new Point(20, 60);
+            lblOrderID.Name = "lblOrderID";
+            lblOrderID.Size = new Size(76, 20);
+            lblOrderID.TabIndex = 2;
+            lblOrderID.Text = "ID заказа:";
+            // 
+            // txtOrderID
+            // 
+            txtOrderID.Location = new Point(100, 60);
+            txtOrderID.Name = "txtOrderID";
+            txtOrderID.ReadOnly = true;
+            txtOrderID.Size = new Size(200, 27);
+            txtOrderID.TabIndex = 3;
+            // 
+            // btnSave
+            // 
+            btnSave.Location = new Point(20, 93);
+            btnSave.Name = "btnSave";
+            btnSave.Size = new Size(100, 30);
+            btnSave.TabIndex = 4;
+            btnSave.Text = "Сохранить";
+            btnSave.Click += btnSave_Click;
+            // 
+            // buttonCancel_Click
+            // 
+            buttonCancel_Click.Location = new Point(200, 93);
+            buttonCancel_Click.Name = "buttonCancel_Click";
+            buttonCancel_Click.Size = new Size(100, 30);
+            buttonCancel_Click.TabIndex = 10;
+            buttonCancel_Click.Text = "Отмена";
+            buttonCancel_Click.Click += buttonCancel_Click_Click;
+            // 
+            // FBook_Orders
+            // 
+            ClientSize = new Size(400, 200);
+            Controls.Add(buttonCancel_Click);
+            Controls.Add(lblBookID);
+            Controls.Add(txtBookID);
+            Controls.Add(lblOrderID);
+            Controls.Add(txtOrderID);
+            Controls.Add(btnSave);
+            Name = "FBook_Orders";
+            Text = "Книга и заказ";
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        private Button buttonCancel_Click;
+    }
+}

ProjectLibrary/Forms/FBook_Orders.cs

@@ -0,0 +1,43 @@
+using System;
+using System.Windows.Forms;
+using ProjectLibrary.Entites;
+
+namespace ProjectLibrary.Forms
+{
+    public partial class FBook_Orders : Form
+    {
+        private Book_Orders _bookOrders;
+
+        public FBook_Orders(Book_Orders bookOrders)
+        {
+            InitializeComponent();
+            _bookOrders = bookOrders;
+            LoadOrderData();
+        }
+
+        private void LoadOrderData()
+        {
+            txtBookID.Text = _bookOrders.BookID.ToString();
+            txtOrderID.Text = _bookOrders.OrderID.ToString();
+        }
+
+        private void btnSave_Click(object sender, EventArgs e)
+        {
+            // Создание новой сущности с обновленными данными
+            var updatedBookOrders = Book_Orders.CreateEntity(
+                int.Parse(txtBookID.Text),
+                int.Parse(txtOrderID.Text)
+            );
+
+            // Обновление внутренней переменной
+            _bookOrders = updatedBookOrders;
+
+            MessageBox.Show("Данные успешно сохранены!");
+        }
+
+        private void buttonCancel_Click_Click(object sender, EventArgs e)
+        {
+
+        }
+    }
+}

ProjectLibrary/Forms/FBook_Orders.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>

ProjectLibrary/Forms/FBook_library.Designer.cs

@@ -0,0 +1,126 @@
+namespace ProjectLibrary.Forms
+{
+    partial class FBook_library
+    {
+        private System.ComponentModel.IContainer components = null;
+
+        private Label lblBookID;
+        private TextBox txtBookID;
+        private Label lblLibraryID;
+        private TextBox txtLibraryID;
+        private Label lblCount;
+        private TextBox txtCount;
+        private Button btnSave;
+
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        private void InitializeComponent()
+        {
+            lblBookID = new Label();
+            txtBookID = new TextBox();
+            lblLibraryID = new Label();
+            txtLibraryID = new TextBox();
+            lblCount = new Label();
+            txtCount = new TextBox();
+            btnSave = new Button();
+            buttonCancel_Click = new Button();
+            SuspendLayout();
+            // 
+            // lblBookID
+            // 
+            lblBookID.AutoSize = true;
+            lblBookID.Location = new Point(20, 20);
+            lblBookID.Name = "lblBookID";
+            lblBookID.Size = new Size(71, 20);
+            lblBookID.TabIndex = 0;
+            lblBookID.Text = "ID книги:";
+            // 
+            // txtBookID
+            // 
+            txtBookID.Location = new Point(140, 20);
+            txtBookID.Name = "txtBookID";
+            txtBookID.ReadOnly = true;
+            txtBookID.Size = new Size(200, 27);
+            txtBookID.TabIndex = 1;
+            // 
+            // lblLibraryID
+            // 
+            lblLibraryID.AutoSize = true;
+            lblLibraryID.Location = new Point(20, 60);
+            lblLibraryID.Name = "lblLibraryID";
+            lblLibraryID.Size = new Size(114, 20);
+            lblLibraryID.TabIndex = 2;
+            lblLibraryID.Text = "ID библиотеки:";
+            // 
+            // txtLibraryID
+            // 
+            txtLibraryID.Location = new Point(140, 57);
+            txtLibraryID.Name = "txtLibraryID";
+            txtLibraryID.ReadOnly = true;
+            txtLibraryID.Size = new Size(200, 27);
+            txtLibraryID.TabIndex = 3;
+            // 
+            // lblCount
+            // 
+            lblCount.AutoSize = true;
+            lblCount.Location = new Point(20, 100);
+            lblCount.Name = "lblCount";
+            lblCount.Size = new Size(93, 20);
+            lblCount.TabIndex = 4;
+            lblCount.Text = "Количество:";
+            // 
+            // txtCount
+            // 
+            txtCount.Location = new Point(140, 93);
+            txtCount.Name = "txtCount";
+            txtCount.Size = new Size(200, 27);
+            txtCount.TabIndex = 5;
+            // 
+            // btnSave
+            // 
+            btnSave.Location = new Point(20, 140);
+            btnSave.Name = "btnSave";
+            btnSave.Size = new Size(100, 30);
+            btnSave.TabIndex = 6;
+            btnSave.Text = "Сохранить";
+            btnSave.Click += btnSave_Click;
+            // 
+            // buttonCancel_Click
+            // 
+            buttonCancel_Click.Location = new Point(240, 140);
+            buttonCancel_Click.Name = "buttonCancel_Click";
+            buttonCancel_Click.Size = new Size(100, 30);
+            buttonCancel_Click.TabIndex = 10;
+            buttonCancel_Click.Text = "Отмена";
+            buttonCancel_Click.Click += buttonCancel_Click_Click;
+            // 
+            // FBook_library
+            // 
+            ClientSize = new Size(400, 200);
+            Controls.Add(buttonCancel_Click);
+            Controls.Add(lblBookID);
+            Controls.Add(txtBookID);
+            Controls.Add(lblLibraryID);
+            Controls.Add(txtLibraryID);
+            Controls.Add(lblCount);
+            Controls.Add(txtCount);
+            Controls.Add(btnSave);
+            Name = "FBook_library";
+            Text = "Книга в библиотеке";
+            ResumeLayout(false);
+            PerformLayout();
+        }
+        #endregion
+
+        private Button buttonCancel_Click;
+    }
+}

ProjectLibrary/Forms/FBook_library.cs

@@ -0,0 +1,45 @@
+using System;
+using System.Windows.Forms;
+using ProjectLibrary.Entites;
+
+namespace ProjectLibrary.Forms
+{
+    public partial class FBook_library : Form
+    {
+        private Book_Library _bookLibrary;
+
+        public FBook_library(Book_Library bookLibrary)
+        {
+            InitializeComponent();
+            _bookLibrary = bookLibrary;
+            LoadLibraryData();
+        }
+
+        private void LoadLibraryData()
+        {
+            txtBookID.Text = _bookLibrary.BookID.ToString();
+            txtLibraryID.Text = _bookLibrary.LibraryID.ToString();
+            txtCount.Text = _bookLibrary.Count.ToString();
+        }
+
+        private void btnSave_Click(object sender, EventArgs e)
+        {
+            // Создание новой сущности с измененными данными
+            var updatedBookLibrary = Book_Library.CreateEntity(
+                int.Parse(txtBookID.Text),
+                int.Parse(txtLibraryID.Text),
+                int.Parse(txtCount.Text)
+            );
+
+            // Обновление внутренней переменной
+            _bookLibrary = updatedBookLibrary;
+
+            MessageBox.Show("Данные успешно сохранены!");
+        }
+
+        private void buttonCancel_Click_Click(object sender, EventArgs e)
+        {
+
+        }
+    }
+}

ProjectLibrary/Forms/FBook_library.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>

ProjectLibrary/Forms/FLibrary.Designer.cs

@@ -0,0 +1,122 @@
+namespace ProjectLibrary.Forms
+{
+    partial class FLibrary
+    {
+        private System.ComponentModel.IContainer components = null;
+
+        private Label lblId;
+        private TextBox txtId;
+        private Label lblName;
+        private TextBox txtName;
+        private Label lblAddress;
+        private TextBox txtAddress;
+        private Button btnSave;
+
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        private void InitializeComponent()
+        {
+            lblId = new Label();
+            txtId = new TextBox();
+            lblName = new Label();
+            txtName = new TextBox();
+            lblAddress = new Label();
+            txtAddress = new TextBox();
+            btnSave = new Button();
+            buttonCancel_Click = new Button();
+            SuspendLayout();
+            // 
+            // lblId
+            // 
+            lblId.AutoSize = true;
+            lblId.Location = new Point(20, 20);
+            lblId.Name = "lblId";
+            lblId.Size = new Size(27, 20);
+            lblId.TabIndex = 0;
+            lblId.Text = "ID:";
+            // 
+            // txtId
+            // 
+            txtId.Location = new Point(100, 20);
+            txtId.Name = "txtId";
+            txtId.ReadOnly = true;
+            txtId.Size = new Size(200, 27);
+            txtId.TabIndex = 1;
+            // 
+            // lblName
+            // 
+            lblName.AutoSize = true;
+            lblName.Location = new Point(20, 60);
+            lblName.Name = "lblName";
+            lblName.Size = new Size(42, 20);
+            lblName.TabIndex = 2;
+            lblName.Text = "Имя:";
+            // 
+            // txtName
+            // 
+            txtName.Location = new Point(100, 60);
+            txtName.Name = "txtName";
+            txtName.Size = new Size(200, 27);
+            txtName.TabIndex = 3;
+            // 
+            // lblAddress
+            // 
+            lblAddress.AutoSize = true;
+            lblAddress.Location = new Point(20, 100);
+            lblAddress.Name = "lblAddress";
+            lblAddress.Size = new Size(54, 20);
+            lblAddress.TabIndex = 4;
+            lblAddress.Text = "Адрес:";
+            // 
+            // txtAddress
+            // 
+            txtAddress.Location = new Point(100, 100);
+            txtAddress.Name = "txtAddress";
+            txtAddress.Size = new Size(200, 27);
+            txtAddress.TabIndex = 5;
+            // 
+            // btnSave
+            // 
+            btnSave.Location = new Point(20, 133);
+            btnSave.Name = "btnSave";
+            btnSave.Size = new Size(100, 30);
+            btnSave.TabIndex = 6;
+            btnSave.Text = "Сохранить";
+            btnSave.Click += btnSave_Click;
+            // 
+            // buttonCancel_Click
+            // 
+            buttonCancel_Click.Location = new Point(200, 133);
+            buttonCancel_Click.Name = "buttonCancel_Click";
+            buttonCancel_Click.Size = new Size(100, 30);
+            buttonCancel_Click.TabIndex = 10;
+            buttonCancel_Click.Text = "Отмена";
+            buttonCancel_Click.Click += buttonCancel_Click_Click;
+            // 
+            // FLibrary
+            // 
+            ClientSize = new Size(400, 200);
+            Controls.Add(buttonCancel_Click);
+            Controls.Add(lblId);
+            Controls.Add(txtId);
+            Controls.Add(lblName);
+            Controls.Add(txtName);
+            Controls.Add(lblAddress);
+            Controls.Add(txtAddress);
+            Controls.Add(btnSave);
+            Name = "FLibrary";
+            Text = "Библиотека";
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        private Button buttonCancel_Click;
+    }
+}

ProjectLibrary/Forms/FLibrary.cs

@@ -0,0 +1,45 @@
+using System;
+using System.Windows.Forms;
+using ProjectLibrary.Entites;
+
+namespace ProjectLibrary.Forms
+{
+    public partial class FLibrary : Form
+    {
+        private Library _library;
+
+        public FLibrary(Library library)
+        {
+            InitializeComponent();
+            _library = library;
+            LoadLibraryData();
+        }
+
+        private void LoadLibraryData()
+        {
+            txtId.Text = _library.Id.ToString();
+            txtName.Text = _library.Name;
+            txtAddress.Text = _library.Address;
+        }
+
+        private void btnSave_Click(object sender, EventArgs e)
+        {
+            // Создание новой сущности с обновленными данными
+            var updatedLibrary = Library.CreateEntity(
+                int.Parse(txtId.Text),
+                txtName.Text,
+                txtAddress.Text
+            );
+
+            // Обновление внутренней переменной
+            _library = updatedLibrary;
+
+            MessageBox.Show("Данные успешно сохранены!");
+        }
+
+        private void buttonCancel_Click_Click(object sender, EventArgs e)
+        {
+
+        }
+    }
+}

ProjectLibrary/Forms/FLibrary.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>

ProjectLibrary/Forms/FOrders.Designer.cs

@@ -0,0 +1,167 @@
+namespace ProjectLibrary.Forms
+{
+    partial class FOrders
+    {
+        private System.ComponentModel.IContainer components = null;
+
+        private Label lblOrderID;
+        private TextBox txtOrderID;
+        private Label lblOrderDate;
+        private TextBox txtOrderDate;
+        private Label lblReturnDate;
+        private TextBox txtReturnDate;
+        private Label lblReaderID;
+        private TextBox txtReaderID;
+        private Label lblBookID;
+        private TextBox txtBookID;
+        private Button btnSave;
+
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        private void InitializeComponent()
+        {
+            lblOrderID = new Label();
+            txtOrderID = new TextBox();
+            lblOrderDate = new Label();
+            txtOrderDate = new TextBox();
+            lblReturnDate = new Label();
+            txtReturnDate = new TextBox();
+            lblReaderID = new Label();
+            txtReaderID = new TextBox();
+            lblBookID = new Label();
+            txtBookID = new TextBox();
+            btnSave = new Button();
+            buttonCancel_Click = new Button();
+            SuspendLayout();
+            // 
+            // lblOrderID
+            // 
+            lblOrderID.AutoSize = true;
+            lblOrderID.Location = new Point(20, 20);
+            lblOrderID.Name = "lblOrderID";
+            lblOrderID.Size = new Size(76, 20);
+            lblOrderID.TabIndex = 0;
+            lblOrderID.Text = "ID заказа:";
+            // 
+            // txtOrderID
+            // 
+            txtOrderID.Location = new Point(137, 20);
+            txtOrderID.Name = "txtOrderID";
+            txtOrderID.ReadOnly = true;
+            txtOrderID.Size = new Size(200, 27);
+            txtOrderID.TabIndex = 1;
+            // 
+            // lblOrderDate
+            // 
+            lblOrderDate.AutoSize = true;
+            lblOrderDate.Location = new Point(20, 60);
+            lblOrderDate.Name = "lblOrderDate";
+            lblOrderDate.Size = new Size(93, 20);
+            lblOrderDate.TabIndex = 2;
+            lblOrderDate.Text = "Дата заказа:";
+            // 
+            // txtOrderDate
+            // 
+            txtOrderDate.Location = new Point(137, 60);
+            txtOrderDate.Name = "txtOrderDate";
+            txtOrderDate.Size = new Size(200, 27);
+            txtOrderDate.TabIndex = 3;
+            // 
+            // lblReturnDate
+            // 
+            lblReturnDate.AutoSize = true;
+            lblReturnDate.Location = new Point(20, 100);
+            lblReturnDate.Name = "lblReturnDate";
+            lblReturnDate.Size = new Size(111, 20);
+            lblReturnDate.TabIndex = 4;
+            lblReturnDate.Text = "Дата возврата:";
+            // 
+            // txtReturnDate
+            // 
+            txtReturnDate.Location = new Point(137, 100);
+            txtReturnDate.Name = "txtReturnDate";
+            txtReturnDate.Size = new Size(200, 27);
+            txtReturnDate.TabIndex = 5;
+            // 
+            // lblReaderID
+            // 
+            lblReaderID.AutoSize = true;
+            lblReaderID.Location = new Point(20, 140);
+            lblReaderID.Name = "lblReaderID";
+            lblReaderID.Size = new Size(92, 20);
+            lblReaderID.TabIndex = 6;
+            lblReaderID.Text = "ID читателя:";
+            // 
+            // txtReaderID
+            // 
+            txtReaderID.Location = new Point(137, 140);
+            txtReaderID.Name = "txtReaderID";
+            txtReaderID.Size = new Size(200, 27);
+            txtReaderID.TabIndex = 7;
+            // 
+            // lblBookID
+            // 
+            lblBookID.AutoSize = true;
+            lblBookID.Location = new Point(20, 180);
+            lblBookID.Name = "lblBookID";
+            lblBookID.Size = new Size(71, 20);
+            lblBookID.TabIndex = 8;
+            lblBookID.Text = "ID книги:";
+            // 
+            // txtBookID
+            // 
+            txtBookID.Location = new Point(137, 177);
+            txtBookID.Name = "txtBookID";
+            txtBookID.ReadOnly = true;
+            txtBookID.Size = new Size(200, 27);
+            txtBookID.TabIndex = 9;
+            // 
+            // btnSave
+            // 
+            btnSave.Location = new Point(20, 222);
+            btnSave.Name = "btnSave";
+            btnSave.Size = new Size(100, 30);
+            btnSave.TabIndex = 10;
+            btnSave.Text = "Сохранить";
+            btnSave.Click += btnSave_Click;
+            // 
+            // buttonCancel_Click
+            // 
+            buttonCancel_Click.Location = new Point(237, 222);
+            buttonCancel_Click.Name = "buttonCancel_Click";
+            buttonCancel_Click.Size = new Size(100, 30);
+            buttonCancel_Click.TabIndex = 11;
+            buttonCancel_Click.Text = "Отмена";
+            buttonCancel_Click.Click += buttonCancel_Click_Click;
+            // 
+            // FOrders
+            // 
+            ClientSize = new Size(400, 300);
+            Controls.Add(buttonCancel_Click);
+            Controls.Add(lblOrderID);
+            Controls.Add(txtOrderID);
+            Controls.Add(lblOrderDate);
+            Controls.Add(txtOrderDate);
+            Controls.Add(lblReturnDate);
+            Controls.Add(txtReturnDate);
+            Controls.Add(lblReaderID);
+            Controls.Add(txtReaderID);
+            Controls.Add(lblBookID);
+            Controls.Add(txtBookID);
+            Controls.Add(btnSave);
+            Name = "FOrders";
+            Text = "Заказы";
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        private Button buttonCancel_Click;
+    }
+}

ProjectLibrary/Forms/FOrders.cs

@@ -0,0 +1,56 @@
+using System;
+using System.Windows.Forms;
+using ProjectLibrary.Entites;
+
+namespace ProjectLibrary.Forms
+{
+    public partial class FOrders : Form
+    {
+        private Orders _order;
+        private Book_Orders _bookOrder;
+
+        public FOrders(Orders order, Book_Orders bookOrder)
+        {
+            InitializeComponent();
+            _order = order;
+            _bookOrder = bookOrder;
+            LoadOrderData();
+        }
+
+        private void LoadOrderData()
+        {
+            txtOrderID.Text = _order.Id.ToString();
+            txtOrderDate.Text = _order.OrderDate.ToString();
+            txtReturnDate.Text = _order.ReturnDate.ToString();
+            txtReaderID.Text = _order.ReaderID.ToString();
+            txtBookID.Text = _bookOrder.BookID.ToString();
+        }
+
+        private void btnSave_Click(object sender, EventArgs e)
+        {
+            // Создание обновленных данных
+            var updatedOrder = Orders.CreateEntity(
+                int.Parse(txtOrderID.Text),
+                int.Parse(txtOrderDate.Text),
+                int.Parse(txtReturnDate.Text),
+                int.Parse(txtReaderID.Text)
+            );
+
+            var updatedBookOrder = Book_Orders.CreateEntity(
+                int.Parse(txtBookID.Text),
+                int.Parse(txtOrderID.Text)
+            );
+
+            // Обновление объектов
+            _order = updatedOrder;
+            _bookOrder = updatedBookOrder;
+
+            MessageBox.Show("Данные успешно сохранены!");
+        }
+
+        private void buttonCancel_Click_Click(object sender, EventArgs e)
+        {
+
+        }
+    }
+}

ProjectLibrary/Forms/FOrders.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>

ProjectLibrary/Forms/FReader.Designer.cs

@@ -0,0 +1,144 @@
+namespace ProjectLibrary.Forms
+{
+    partial class FReader
+    {
+        private System.ComponentModel.IContainer components = null;
+
+        private Label lblId;
+        private TextBox txtId;
+        private Label lblName;
+        private TextBox txtName;
+        private Label lblReaderTicket;
+        private TextBox txtReaderTicket;
+        private Label lblRegistrationDate;
+        private TextBox txtRegistrationDate;
+        private Button btnSave;
+
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        private void InitializeComponent()
+        {
+            lblId = new Label();
+            txtId = new TextBox();
+            lblName = new Label();
+            txtName = new TextBox();
+            lblReaderTicket = new Label();
+            txtReaderTicket = new TextBox();
+            lblRegistrationDate = new Label();
+            txtRegistrationDate = new TextBox();
+            btnSave = new Button();
+            buttonCancel_Click = new Button();
+            SuspendLayout();
+            // 
+            // lblId
+            // 
+            lblId.AutoSize = true;
+            lblId.Location = new Point(20, 20);
+            lblId.Name = "lblId";
+            lblId.Size = new Size(27, 20);
+            lblId.TabIndex = 0;
+            lblId.Text = "ID:";
+            // 
+            // txtId
+            // 
+            txtId.Location = new Point(177, 20);
+            txtId.Name = "txtId";
+            txtId.ReadOnly = true;
+            txtId.Size = new Size(200, 27);
+            txtId.TabIndex = 1;
+            // 
+            // lblName
+            // 
+            lblName.AutoSize = true;
+            lblName.Location = new Point(20, 60);
+            lblName.Name = "lblName";
+            lblName.Size = new Size(42, 20);
+            lblName.TabIndex = 2;
+            lblName.Text = "Имя:";
+            // 
+            // txtName
+            // 
+            txtName.Location = new Point(177, 60);
+            txtName.Name = "txtName";
+            txtName.Size = new Size(200, 27);
+            txtName.TabIndex = 3;
+            // 
+            // lblReaderTicket
+            // 
+            lblReaderTicket.AutoSize = true;
+            lblReaderTicket.Location = new Point(20, 100);
+            lblReaderTicket.Name = "lblReaderTicket";
+            lblReaderTicket.Size = new Size(151, 20);
+            lblReaderTicket.TabIndex = 4;
+            lblReaderTicket.Text = "Читательский билет:";
+            // 
+            // txtReaderTicket
+            // 
+            txtReaderTicket.Location = new Point(177, 100);
+            txtReaderTicket.Name = "txtReaderTicket";
+            txtReaderTicket.Size = new Size(200, 27);
+            txtReaderTicket.TabIndex = 5;
+            // 
+            // lblRegistrationDate
+            // 
+            lblRegistrationDate.AutoSize = true;
+            lblRegistrationDate.Location = new Point(20, 140);
+            lblRegistrationDate.Name = "lblRegistrationDate";
+            lblRegistrationDate.Size = new Size(137, 20);
+            lblRegistrationDate.TabIndex = 6;
+            lblRegistrationDate.Text = "Дата регистрации:";
+            // 
+            // txtRegistrationDate
+            // 
+            txtRegistrationDate.Location = new Point(177, 140);
+            txtRegistrationDate.Name = "txtRegistrationDate";
+            txtRegistrationDate.Size = new Size(200, 27);
+            txtRegistrationDate.TabIndex = 7;
+            // 
+            // btnSave
+            // 
+            btnSave.Location = new Point(20, 181);
+            btnSave.Name = "btnSave";
+            btnSave.Size = new Size(100, 30);
+            btnSave.TabIndex = 8;
+            btnSave.Text = "Сохранить";
+            btnSave.Click += btnSave_Click;
+            // 
+            // buttonCancel_Click
+            // 
+            buttonCancel_Click.Location = new Point(277, 181);
+            buttonCancel_Click.Name = "buttonCancel_Click";
+            buttonCancel_Click.Size = new Size(100, 30);
+            buttonCancel_Click.TabIndex = 10;
+            buttonCancel_Click.Text = "Отмена";
+            buttonCancel_Click.Click += buttonCancel_Click_Click;
+            // 
+            // FReader
+            // 
+            ClientSize = new Size(400, 250);
+            Controls.Add(buttonCancel_Click);
+            Controls.Add(lblId);
+            Controls.Add(txtId);
+            Controls.Add(lblName);
+            Controls.Add(txtName);
+            Controls.Add(lblReaderTicket);
+            Controls.Add(txtReaderTicket);
+            Controls.Add(lblRegistrationDate);
+            Controls.Add(txtRegistrationDate);
+            Controls.Add(btnSave);
+            Name = "FReader";
+            Text = "Читатель";
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        private Button buttonCancel_Click;
+    }
+}

ProjectLibrary/Forms/FReader.cs

@@ -0,0 +1,48 @@
+using System;
+using System.Windows.Forms;
+using System.Xml.Linq;
+using ProjectLibrary.Entities;
+
+namespace ProjectLibrary.Forms
+{
+    public partial class FReader : Form
+    {
+        private Reader _reader;
+
+        public FReader(Reader reader)
+        {
+            InitializeComponent();
+            _reader = reader;
+            LoadReaderData();
+        }
+
+        private void LoadReaderData()
+        {
+            txtId.Text = _reader.Id.ToString();
+            txtName.Text = _reader.Name;
+            txtReaderTicket.Text = _reader.ReaderTicket.ToString();
+            txtRegistrationDate.Text = _reader.RegistrationDateRT.ToShortDateString();
+        }
+
+        private void btnSave_Click(object sender, EventArgs e)
+        {
+            // Создание новой сущности с обновленными данными
+            var updatedReader = Reader.CreateEntity(
+                int.Parse(txtId.Text),
+                txtName.Text,
+                int.Parse(txtReaderTicket.Text),
+                DateTime.Parse(txtRegistrationDate.Text)
+            );
+
+            // Обновление внутренней переменной
+            _reader = updatedReader;
+
+            MessageBox.Show("Данные успешно сохранены!");
+        }
+
+        private void buttonCancel_Click_Click(object sender, EventArgs e)
+        {
+
+        }
+    }
+}

ProjectLibrary/Forms/FReader.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>

ProjectLibrary/Forms/FTicket_Extension.Designer.cs

@@ -0,0 +1,145 @@
+namespace ProjectLibrary.Forms
+{
+    partial class FTicket_Extension
+    {
+        private System.ComponentModel.IContainer components = null;
+
+        private Label lblReaderID;
+        private TextBox txtReaderID;
+        private Label lblExtensionID;
+        private TextBox txtExtensionID;
+        private Label lblLastUpdateDate;
+        private TextBox txtLastUpdateDate;
+        private Label lblNextUpdateDate;
+        private TextBox txtNextUpdateDate;
+        private Button btnSave;
+
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        private void InitializeComponent()
+        {
+            lblReaderID = new Label();
+            txtReaderID = new TextBox();
+            lblExtensionID = new Label();
+            txtExtensionID = new TextBox();
+            lblLastUpdateDate = new Label();
+            txtLastUpdateDate = new TextBox();
+            lblNextUpdateDate = new Label();
+            txtNextUpdateDate = new TextBox();
+            btnSave = new Button();
+            buttonCancel_Click = new Button();
+            SuspendLayout();
+            // 
+            // lblReaderID
+            // 
+            lblReaderID.AutoSize = true;
+            lblReaderID.Location = new Point(20, 20);
+            lblReaderID.Name = "lblReaderID";
+            lblReaderID.Size = new Size(92, 20);
+            lblReaderID.TabIndex = 0;
+            lblReaderID.Text = "ID читателя:";
+            // 
+            // txtReaderID
+            // 
+            txtReaderID.Location = new Point(255, 13);
+            txtReaderID.Name = "txtReaderID";
+            txtReaderID.ReadOnly = true;
+            txtReaderID.Size = new Size(200, 27);
+            txtReaderID.TabIndex = 1;
+            // 
+            // lblExtensionID
+            // 
+            lblExtensionID.AutoSize = true;
+            lblExtensionID.Location = new Point(20, 60);
+            lblExtensionID.Name = "lblExtensionID";
+            lblExtensionID.Size = new Size(110, 20);
+            lblExtensionID.TabIndex = 2;
+            lblExtensionID.Text = "ID Продления:";
+            // 
+            // txtExtensionID
+            // 
+            txtExtensionID.Location = new Point(255, 57);
+            txtExtensionID.Name = "txtExtensionID";
+            txtExtensionID.ReadOnly = true;
+            txtExtensionID.Size = new Size(200, 27);
+            txtExtensionID.TabIndex = 3;
+            // 
+            // lblLastUpdateDate
+            // 
+            lblLastUpdateDate.AutoSize = true;
+            lblLastUpdateDate.Location = new Point(20, 100);
+            lblLastUpdateDate.Name = "lblLastUpdateDate";
+            lblLastUpdateDate.Size = new Size(219, 20);
+            lblLastUpdateDate.TabIndex = 4;
+            lblLastUpdateDate.Text = "Дата последнего обновления:";
+            // 
+            // txtLastUpdateDate
+            // 
+            txtLastUpdateDate.Location = new Point(255, 100);
+            txtLastUpdateDate.Name = "txtLastUpdateDate";
+            txtLastUpdateDate.Size = new Size(200, 27);
+            txtLastUpdateDate.TabIndex = 5;
+            // 
+            // lblNextUpdateDate
+            // 
+            lblNextUpdateDate.AutoSize = true;
+            lblNextUpdateDate.Location = new Point(20, 140);
+            lblNextUpdateDate.Name = "lblNextUpdateDate";
+            lblNextUpdateDate.Size = new Size(223, 20);
+            lblNextUpdateDate.TabIndex = 6;
+            lblNextUpdateDate.Text = "Дата следующего обновления:";
+            // 
+            // txtNextUpdateDate
+            // 
+            txtNextUpdateDate.Location = new Point(255, 140);
+            txtNextUpdateDate.Name = "txtNextUpdateDate";
+            txtNextUpdateDate.Size = new Size(200, 27);
+            txtNextUpdateDate.TabIndex = 7;
+            // 
+            // btnSave
+            // 
+            btnSave.Location = new Point(20, 178);
+            btnSave.Name = "btnSave";
+            btnSave.Size = new Size(100, 30);
+            btnSave.TabIndex = 8;
+            btnSave.Text = "Сохранить";
+            btnSave.Click += btnSave_Click;
+            // 
+            // buttonCancel_Click
+            // 
+            buttonCancel_Click.Location = new Point(355, 178);
+            buttonCancel_Click.Name = "buttonCancel_Click";
+            buttonCancel_Click.Size = new Size(100, 30);
+            buttonCancel_Click.TabIndex = 9;
+            buttonCancel_Click.Text = "Отмена";
+            buttonCancel_Click.Click += buttonCancel_Click_Click;
+            // 
+            // FTicket_Extension
+            // 
+            ClientSize = new Size(560, 250);
+            Controls.Add(buttonCancel_Click);
+            Controls.Add(lblReaderID);
+            Controls.Add(txtReaderID);
+            Controls.Add(lblExtensionID);
+            Controls.Add(txtExtensionID);
+            Controls.Add(lblLastUpdateDate);
+            Controls.Add(txtLastUpdateDate);
+            Controls.Add(lblNextUpdateDate);
+            Controls.Add(txtNextUpdateDate);
+            Controls.Add(btnSave);
+            Name = "FTicket_Extension";
+            Text = "Продление билета";
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        private Button buttonCancel_Click;
+    }
+}

ProjectLibrary/Forms/FTicket_Extension.cs

@@ -0,0 +1,48 @@
+using System;
+using System.Windows.Forms;
+using ProjectLibrary.Entites;
+using ProjectLibrary.Entities;
+
+namespace ProjectLibrary.Forms
+{
+    public partial class FTicket_Extension : Form
+    {
+        private TicketExtensions _ticketExtensions;
+
+        public FTicket_Extension(TicketExtensions ticketExtensions)
+        {
+            InitializeComponent();
+            _ticketExtensions = ticketExtensions;
+            LoadTicketExtensionData();
+        }
+
+        private void LoadTicketExtensionData()
+        {
+            txtReaderID.Text = _ticketExtensions.ReaderID.ToString();
+            txtExtensionID.Text = _ticketExtensions.ExtensionID.ToString();
+            txtLastUpdateDate.Text = _ticketExtensions.LastUpdateDate.ToShortDateString();
+            txtNextUpdateDate.Text = _ticketExtensions.NextUpdateDate.ToShortDateString();
+        }
+
+        private void btnSave_Click(object sender, EventArgs e)
+        {
+            // Создание новой сущности с обновленными данными
+            var updatedTicketExtensions = TicketExtensions.CreateEntity(
+                int.Parse(txtReaderID.Text),
+                int.Parse(txtExtensionID.Text),
+                DateTime.Parse(txtLastUpdateDate.Text),
+                DateTime.Parse(txtNextUpdateDate.Text)
+            );
+
+            // Обновление внутренней переменной
+            _ticketExtensions = updatedTicketExtensions;
+
+            MessageBox.Show("Данные успешно сохранены!");
+        }
+
+        private void buttonCancel_Click_Click(object sender, EventArgs e)
+        {
+
+        }
+    }
+}

ProjectLibrary/Forms/FTicket_Extension.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>

ProjectLibrary/ProjectLibrary.csproj

@@ -12,4 +12,19 @@
     <PackageReference Include="Unity" Version="5.11.10" />
   </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>
+
 </Project>

ProjectLibrary/Properties/Resources.Designer.cs

@@ -0,0 +1,73 @@
+//------------------------------------------------------------------------------
+// <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 ProjectLibrary.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("ProjectLibrary.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 Снимок_экрана_2024_11_19_132940 {
+            get {
+                object obj = ResourceManager.GetObject("Снимок экрана 2024-11-19 132940", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
+    }
+}

ProjectLibrary/Properties/Resources.resx

@@ -0,0 +1,124 @@
+<?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="Снимок экрана 2024-11-19 132940" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\Снимок экрана 2024-11-19 132940.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+</root>

ProjectLibrary/Repositores/IBookLibraryRepository.cs

@@ -5,8 +5,8 @@
 
     public interface IBookLibraryRepository
     {
-        IEnumerable<BookLibrary> ReadBookLibraries(int? bookId = null, int? libraryId = null);
+        IEnumerable<Book_Library> ReadBookLibraries(int? bookId = null, int? libraryId = null);
-        void CreateBookLibrary(BookLibrary bookLibrary);
+        void CreateBookLibrary(Book_Library bookLibrary);
         void DeleteBookLibrary(int bookId, int libraryId);
     }
 }

ProjectLibrary/Repositores/IBookOrderRepository.cs

@@ -5,8 +5,8 @@
 
     public interface IBookOrdersRepository
     {
-        IEnumerable<BookOrders> ReadBookOrders(int? bookId = null, int? orderId = null);
+        IEnumerable<Book_Orders> ReadBookOrders(int? bookId = null, int? orderId = null);
-        void CreateBookOrder(BookOrders bookOrder);
+        void CreateBookOrder(Book_Orders bookOrder);
         void DeleteBookOrder(int bookId, int orderId);
     }
 }

ProjectLibrary/Repositores/Implementations/BookLibraryRepository.cs

@@ -9,9 +9,9 @@ namespace ProjectLibrary.Repositories.Implementations
     public class BookLibraryRepository : IBookLibraryRepository
     {
         // Эмулируем базу данных в виде списка
-        private readonly List<BookLibrary> _bookLibraries = new List<BookLibrary>();
+        private readonly List<Book_Library> _bookLibraries = new List<Book_Library>();
 
-        public void CreateBookLibrary(BookLibrary bookLibrary)
+        public void CreateBookLibrary(Book_Library bookLibrary)
         {
             // Логика для добавления связи книги и библиотеки
             _bookLibraries.Add(bookLibrary);
@@ -27,7 +27,7 @@ namespace ProjectLibrary.Repositories.Implementations
             }
         }
 
-        public IEnumerable<BookLibrary> ReadBookLibraries(int? bookId = null, int? libraryId = null)
+        public IEnumerable<Book_Library> ReadBookLibraries(int? bookId = null, int? libraryId = null)
         {
             // Логика для получения всех связей книг и библиотек с возможностью фильтрации по bookId и libraryId
             return _bookLibraries.Where(bl =>
@@ -35,7 +35,7 @@ namespace ProjectLibrary.Repositories.Implementations
                 (!libraryId.HasValue || bl.LibraryID == libraryId));
         }
 
-        public void UpdateBookLibrary(BookLibrary bookLibrary)
+        public void UpdateBookLibrary(Book_Library bookLibrary)
         {
             // Логика для обновления информации о связи книги и библиотеки
             var existingBookLibrary = _bookLibraries.FirstOrDefault(bl => bl.BookID == bookLibrary.BookID && bl.LibraryID == bookLibrary.LibraryID);

ProjectLibrary/Repositores/Implementations/BookOrdersRepository.cs

@@ -9,9 +9,9 @@ namespace ProjectLibrary.Repositories.Implementations
     public class BookOrdersRepository : IBookOrdersRepository
     {
         // Эмулируем базу данных в виде списка
-        private readonly List<BookOrders> _bookOrders = new List<BookOrders>();
+        private readonly List<Book_Orders> _bookOrders = new List<Book_Orders>();
 
-        public void CreateBookOrder(BookOrders bookOrder)
+        public void CreateBookOrder(Book_Orders bookOrder)
         {
             // Логика для добавления связи книги и заказа
             _bookOrders.Add(bookOrder);
@@ -27,7 +27,7 @@ namespace ProjectLibrary.Repositories.Implementations
             }
         }
 
-        public IEnumerable<BookOrders> ReadBookOrders(int? bookId = null, int? orderId = null)
+        public IEnumerable<Book_Orders> ReadBookOrders(int? bookId = null, int? orderId = null)
         {
             // Логика для получения всех связей книг и заказов с возможностью фильтрации по bookId и orderId
             return _bookOrders.Where(bo =>