что-то с чем-то

COP_5/LibraryAccountingApp_lab3/Book.cs

@@ -1,11 +0,0 @@
-namespace LibraryAccountingApp_lab3
-{
-	public class Book
-	{
-		public int Id { get; set; }
-		public string Title { get; set; }
-		//public byte[] Image { get; set; }
-		public string Author { get; set; }
-		public DateTime Date { get; set; }
-	}
-}

COP_5/LibraryAccountingApp_lab3/BusinessLogic/AuthorLogic.cs

@@ -0,0 +1,61 @@
+using LibraryAccountingApp_lab3.Contracts.BindingModels;
+using LibraryAccountingApp_lab3.Contracts.BusinessLogicsContracts;
+using LibraryAccountingApp_lab3.Contracts.StorageContracts;
+using LibraryAccountingApp_lab3.Contracts.ViewModels;
+
+namespace LibraryAccountingApp_lab3.BusinessLogic
+{
+	public class AuthorLogic : IAuthorLogic
+	{
+		private readonly IAuthorStorage _authorStorage;
+
+		public AuthorLogic(IAuthorStorage authorStorage)
+		{
+			_authorStorage = authorStorage;
+		}
+
+		public List<AuthorViewModel> Read(AuthorBindingModel model)
+		{
+			if (model == null)
+			{
+				return _authorStorage.GetFullList();
+			}
+			if (model.Id.HasValue)
+			{
+				return new List<AuthorViewModel> { _authorStorage.GetElement(model) };
+			}
+			return _authorStorage.GetFilteredList(model);
+		}
+
+		public void CreateOrUpdate(AuthorBindingModel model)
+		{
+			var element = _authorStorage.GetElement(
+				new AuthorBindingModel
+				{
+					Name = model.Name
+				});
+			if (element != null && element.Id != model.Id)
+			{
+				throw new Exception("Такой автор уже существует");
+			}
+			if (model.Id.HasValue)
+			{
+				_authorStorage.Update(model);
+			}
+			else
+			{
+				_authorStorage.Insert(model);
+			}
+		}
+
+		public void Delete(AuthorBindingModel model)
+		{
+			var element = _authorStorage.GetElement(new AuthorBindingModel { Id = model.Id });
+			if (element == null)
+			{
+				throw new Exception("Автор не найден");
+			}
+			_authorStorage.Delete(model);
+		}
+	}
+}

COP_5/LibraryAccountingApp_lab3/BusinessLogic/BookLogic.cs

@@ -0,0 +1,60 @@
+using LibraryAccountingApp_lab3.Contracts.BindingModels;
+using LibraryAccountingApp_lab3.Contracts.BusinessLogicsContracts;
+using LibraryAccountingApp_lab3.Contracts.StorageContracts;
+using LibraryAccountingApp_lab3.Contracts.ViewModels;
+
+namespace LibraryAccountingApp_lab3.BusinessLogic
+{
+	public class BookLogic : IBookLogic
+	{
+		private readonly IBookStorage _bookStorage;
+		public BookLogic(IBookStorage bookStorage)
+		{
+			_bookStorage = bookStorage;
+		}
+
+		public List<BookViewModel> Read(BookBindingModel model)
+		{
+			if (model == null)
+			{
+				return _bookStorage.GetFullList();
+			}
+			if (model.Id.HasValue)
+			{
+				return new List<BookViewModel> { _bookStorage.GetElement(model) };
+			}
+			return _bookStorage.GetFilteredList(model);
+		}
+
+		public void CreateOrUpdate(BookBindingModel model)
+		{
+			var element = _bookStorage.GetElement(
+				new BookBindingModel
+				{
+					Title = model.Title
+				});
+			if (element != null && element.Id != model.Id)
+			{
+				throw new Exception("Книга с таким названием уже существует");
+			}
+			if (model.Id.HasValue)
+			{
+				_bookStorage.Update(model);
+			}
+			else
+			{
+				_bookStorage.Insert(model);
+			}
+		}
+
+		public void Delete(BookBindingModel model)
+		{
+			var element = _bookStorage.GetElement(new BookBindingModel { Id = model.Id });
+			if (element == null)
+			{
+				throw new Exception("Книга не найдена");
+			}
+			_bookStorage.Delete(model);
+		}
+	}
+}

COP_5/LibraryAccountingApp_lab3/Contracts/BindingModels/AuthorBindingModel.cs

@@ -0,0 +1,12 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace LibraryAccountingApp_lab3.Contracts.BindingModels
+{
+	public class AuthorBindingModel
+	{
+		public int? Id { get; set; }
+
+		[Required]
+		public string Name { get; set; }
+	}
+}

COP_5/LibraryAccountingApp_lab3/Contracts/BindingModels/BookBindingModel.cs

@@ -0,0 +1,16 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace LibraryAccountingApp_lab3.Contracts.BindingModels
+{
+	public class BookBindingModel
+	{
+		public int? Id { get; set; }
+
+		public string Title { get; set; }
+
+		public string Author { get; set; }
+
+		public string Date { get; set; }
+		public string Image { get; set; }
+	}
+}

COP_5/LibraryAccountingApp_lab3/Contracts/BusinessLogicsContracts/IAuthorLogic.cs

@@ -0,0 +1,12 @@
+using LibraryAccountingApp_lab3.Contracts.BindingModels;
+using LibraryAccountingApp_lab3.Contracts.ViewModels;
+
+namespace LibraryAccountingApp_lab3.Contracts.BusinessLogicsContracts
+{
+	public interface IAuthorLogic
+	{
+		List<AuthorViewModel> Read(AuthorBindingModel model);
+		void CreateOrUpdate(AuthorBindingModel model);
+		void Delete(AuthorBindingModel model);
+	}
+}

COP_5/LibraryAccountingApp_lab3/Contracts/BusinessLogicsContracts/IBookLogic.cs

@@ -0,0 +1,12 @@
+using LibraryAccountingApp_lab3.Contracts.BindingModels;
+using LibraryAccountingApp_lab3.Contracts.ViewModels;
+
+namespace LibraryAccountingApp_lab3.Contracts.BusinessLogicsContracts
+{
+	public interface IBookLogic
+	{
+		List<BookViewModel>? Read(BookBindingModel? model);
+		void CreateOrUpdate(BookBindingModel model);
+		void Delete(BookBindingModel model);
+	}
+}

COP_5/LibraryAccountingApp_lab3/Contracts/StorageContracts/IAuthorStorage.cs

@@ -0,0 +1,16 @@
+using LibraryAccountingApp_lab3.Contracts.BindingModels;
+using LibraryAccountingApp_lab3.Contracts.ViewModels;
+
+namespace LibraryAccountingApp_lab3.Contracts.StorageContracts
+{
+	public interface IAuthorStorage
+	{
+		List<AuthorViewModel> GetFullList();
+		List<AuthorViewModel> GetFilteredList(AuthorBindingModel model);
+		AuthorViewModel GetElement(AuthorBindingModel model);
+
+		void Insert(AuthorBindingModel model);
+		void Update(AuthorBindingModel model);
+		void Delete(AuthorBindingModel model);
+	}
+}

COP_5/LibraryAccountingApp_lab3/Contracts/StorageContracts/IBookStorage.cs

@@ -0,0 +1,16 @@
+using LibraryAccountingApp_lab3.Contracts.BindingModels;
+using LibraryAccountingApp_lab3.Contracts.ViewModels;
+
+namespace LibraryAccountingApp_lab3.Contracts.StorageContracts
+{
+	public interface IBookStorage
+	{
+		List<BookViewModel> GetFullList();
+		List<BookViewModel> GetFilteredList(BookBindingModel model);
+		BookViewModel GetElement(BookBindingModel model);
+
+		void Insert(BookBindingModel model);
+		void Update(BookBindingModel model);
+		void Delete(BookBindingModel model);
+	}
+}

COP_5/LibraryAccountingApp_lab3/Contracts/ViewModels/AuthorViewModel.cs

@@ -0,0 +1,14 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace LibraryAccountingApp_lab3.Contracts.ViewModels
+{
+	public class AuthorViewModel
+	{
+		public int Id { get; set; }
+
+		[Required]
+		public string Name { get; set; }
+
+		public List<BookViewModel> Books { get; set; }
+	}
+}

COP_5/LibraryAccountingApp_lab3/Contracts/ViewModels/BookViewModel.cs

@@ -0,0 +1,19 @@
+using System.ComponentModel;
+
+namespace LibraryAccountingApp_lab3.Contracts.ViewModels
+{
+	public class BookViewModel
+	{
+		public int? Id { get; set; }
+
+		[DisplayName("Название")]
+		public string Title { get; set; }
+
+		[DisplayName("Автор")]
+		public string Author { get; set; }
+
+		[DisplayName("Дата издания")]
+		public string Date { get; set; }
+		public string Image { get; set; }
+	}
+}

COP_5/LibraryAccountingApp_lab3/DataModels/IAuthorModel.cs

@@ -0,0 +1,7 @@
+namespace LibraryAccountingApp_lab3.DataModels
+{
+	public interface IAuthorModel : IId
+	{
+		string Name { get; set; }
+	}
+}

COP_5/LibraryAccountingApp_lab3/DataModels/IBookModel.cs

@@ -0,0 +1,10 @@
+namespace LibraryAccountingApp_lab3.DataModels
+{
+	public interface IBookModel : IId
+	{
+		string Title { get; }
+		string Author { get; }
+		string Date { get; }
+		string Image { get; }
+	}
+}

COP_5/LibraryAccountingApp_lab3/DataModels/IId.cs

@@ -0,0 +1,7 @@
+namespace LibraryAccountingApp_lab3.DataModels
+{
+	public interface IId
+	{
+		int Id { get; }
+	}
+}

COP_5/LibraryAccountingApp_lab3/DatabaseImplement/Implements/AuthorStorage.cs

@@ -0,0 +1,116 @@
+using LibraryAccountingApp_lab3.Contracts.BindingModels;
+using LibraryAccountingApp_lab3.Contracts.StorageContracts;
+using LibraryAccountingApp_lab3.Contracts.ViewModels;
+using LibraryAccountingApp_lab3.DatabaseImplement.Models;
+
+namespace LibraryAccountingApp_lab3.DatabaseImplement.Implements
+{
+	public class AuthorStorage : IAuthorStorage
+	{
+		public List<AuthorViewModel> GetFullList()
+		{
+			using var context = new LibraryDatabase();
+			return context.Authors
+				.Select(CreateModel)
+				.ToList();
+		}
+
+		public List<AuthorViewModel> GetFilteredList(AuthorBindingModel model)
+		{
+			if (model == null)
+			{
+				return null;
+			}
+			using var context = new LibraryDatabase();
+			return context.Authors
+				.Where(rec => rec.Name.Contains(model.Name))
+				.Select(CreateModel)
+				.ToList();
+		}
+
+		public AuthorViewModel GetElement(AuthorBindingModel model)
+		{
+			if (model == null)
+			{
+				return null;
+			}
+			using var context = new LibraryDatabase();
+
+			var author = context.Authors
+					.ToList()
+					.FirstOrDefault(rec => rec.Id == model.Id || rec.Name == model.Name);
+			return author != null ? CreateModel(author) : null;
+
+		}
+
+		public void Insert(AuthorBindingModel model)
+		{
+			var context = new LibraryDatabase();
+			var transaction = context.Database.BeginTransaction();
+			try
+			{
+				context.Authors.Add(CreateModel(model, new Author()));
+				context.SaveChanges();
+				transaction.Commit();
+			}
+			catch
+			{
+				transaction.Rollback();
+				throw;
+			}
+		}
+
+		public void Update(AuthorBindingModel model)
+		{
+			var context = new LibraryDatabase();
+			var transaction = context.Database.BeginTransaction();
+			try
+			{
+				var author = context.Authors.FirstOrDefault(rec => rec.Id == model.Id);
+				if (author == null)
+				{
+					throw new Exception("Автор не найден");
+				}
+				CreateModel(model, author);
+				context.SaveChanges();
+				transaction.Commit();
+			}
+			catch
+			{
+				transaction.Rollback();
+				throw;
+			}
+		}
+
+
+		public void Delete(AuthorBindingModel model)
+		{
+			var context = new LibraryDatabase();
+			var shape = context.Authors.FirstOrDefault(rec => rec.Id == model.Id);
+			if (shape != null)
+			{
+				context.Authors.Remove(shape);
+				context.SaveChanges();
+			}
+			else
+			{
+				throw new Exception("Автор не найден");
+			}
+		}
+
+		private static Author CreateModel(AuthorBindingModel model, Author author)
+		{
+			author.Name = model.Name;
+			return author;
+		}
+
+		private static AuthorViewModel CreateModel(Author author)
+		{
+			return new AuthorViewModel
+			{
+				Id = author.Id,
+				Name = author.Name
+			};
+		}
+	}
+}

COP_5/LibraryAccountingApp_lab3/DatabaseImplement/Implements/BookStorage.cs

@@ -0,0 +1,120 @@
+using LibraryAccountingApp_lab3.Contracts.BindingModels;
+using LibraryAccountingApp_lab3.Contracts.StorageContracts;
+using LibraryAccountingApp_lab3.Contracts.ViewModels;
+using LibraryAccountingApp_lab3.DatabaseImplement.Models;
+
+namespace LibraryAccountingApp_lab3.DatabaseImplement.Implements
+{
+	public class BookStorage : IBookStorage
+	{
+		public List<BookViewModel> GetFullList()
+		{
+			using (var context = new LibraryDatabase())
+			{
+				return context.Books
+				.ToList()
+				.Select(CreateModel)
+				.ToList();
+			}
+		}
+
+		public List<BookViewModel> GetFilteredList(BookBindingModel model)
+		{
+			var context = new LibraryDatabase();
+			return context.Books
+				.Where(book => book.Title.Contains(model.Title) && book.Author.Contains(model.Author))
+				.ToList()
+				.Select(CreateModel)
+				.ToList();
+		}
+
+		public BookViewModel GetElement(BookBindingModel model)
+		{
+			if (model == null)
+			{
+				return null;
+			}
+			using var context = new LibraryDatabase();
+			var book = context.Books
+					.ToList()
+					.FirstOrDefault(rec => rec.Title == model.Title || rec.Id == model.Id);
+			return book != null ? CreateModel(book) : null;
+		}
+
+		public void Insert(BookBindingModel model)
+		{
+			var context = new LibraryDatabase();
+			var transaction = context.Database.BeginTransaction();
+			try
+			{
+				context.Books.Add(CreateModel(model, new Book()));
+				context.SaveChanges();
+				transaction.Commit();
+			}
+			catch
+			{
+				transaction.Rollback();
+				throw;
+			}
+		}
+
+		public void Update(BookBindingModel model)
+		{
+			var context = new LibraryDatabase();
+			var transaction = context.Database.BeginTransaction();
+			try
+			{
+				var book = context.Books.FirstOrDefault(rec => rec.Id == model.Id);
+				if (book == null)
+				{
+					throw new Exception("Книга не найдена");
+				}
+				CreateModel(model, book);
+				context.SaveChanges();
+				transaction.Commit();
+			}
+			catch
+			{
+				transaction.Rollback();
+				throw;
+			}
+		}
+
+
+		public void Delete(BookBindingModel model)
+		{
+			var context = new LibraryDatabase();
+			var book = context.Books.FirstOrDefault(rec => rec.Id == model.Id);
+			if (book != null)
+			{
+				context.Books.Remove(book);
+				context.SaveChanges();
+			}
+			else
+			{
+				throw new Exception("Книга не найдена");
+			}
+		}
+
+		private static Book CreateModel(BookBindingModel model, Book book)
+		{
+			book.Title = model.Title;
+			book.Author = model.Author;
+			book.Date = model.Date;
+			book.Image = model.Image;
+			return book;
+		}
+
+		private BookViewModel CreateModel(Book book)
+		{
+			return new BookViewModel
+			{
+				Id = book.Id,
+				Title = book.Title,
+				Author = book.Author,
+				Date = book.Date,
+				Image = book.Image
+			};
+		}
+	}
+}

COP_5/LibraryAccountingApp_lab3/DatabaseImplement/LibraryDatabase.cs

@@ -0,0 +1,21 @@
+using Microsoft.EntityFrameworkCore;
+using LibraryAccountingApp_lab3.DatabaseImplement.Models;
+
+namespace LibraryAccountingApp_lab3.DatabaseImplement
+{
+	public class LibraryDatabase : DbContext
+	{
+		protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+		{
+			if (optionsBuilder.IsConfigured == false)
+			{
+				optionsBuilder.UseSqlServer(@"Data Source=PC-Anna\SQLEXPRESS;Initial Catalog=LibraryAppCOP;Integrated Security=True;MultipleActiveResultSets=True;;TrustServerCertificate=True");
+				//optionsBuilder.UseNpgsql("Host=localhost;Database=LibraryAppCOP;Username=postgres;Password=postgres");
+			}
+			base.OnConfiguring(optionsBuilder);
+		}
+
+		public virtual DbSet<Book> Books { set; get; }
+		public virtual DbSet<Author> Authors{ set; get; }
+	}
+}

COP_5/LibraryAccountingApp_lab3/DatabaseImplement/Models/Author.cs

@@ -0,0 +1,12 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace LibraryAccountingApp_lab3.DatabaseImplement.Models
+{
+	public class Author
+	{
+		public int Id { get; set; }
+
+		[Required]
+		public string Name { get; set; }
+	}
+}

COP_5/LibraryAccountingApp_lab3/DatabaseImplement/Models/Book.cs

@@ -0,0 +1,21 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace LibraryAccountingApp_lab3.DatabaseImplement.Models
+{
+	public class Book
+	{
+		public int Id { get; set; }
+
+		[Required]
+		public string Title { get; set; }
+
+		[Required]
+		public string Author { get; set; }
+
+		[Required]
+		public string Date { get; set; }
+
+		[Required]
+		public string Image { get; set; }
+	}
+}

COP_5/LibraryAccountingApp_lab3/Form1.cs

@@ -1,117 +0,0 @@
-using COP_5;
-using FedComponentLib;
-
-namespace LibraryAccountingApp_lab3
-{
-	public partial class Form1 : Form
-	{
-		private byte[]? selectedImage = new byte[16];
-		private int counterBooksIds = 0;
-
-		public Form1()
-		{
-			InitializeComponent();
-			InitializeTableBooks();
-			FillControlSelectedComboBoxSingle();
-			dateTextBoxDate.DatePattern = @"^(0[1-9]|[12][0-9]|3[01])\s+(ÿíâàðü|ôåâðàëü|ìàðò|àïðåëü|ìàé|èþíü|èþëü|àâãóñò|ñåíòÿáðü|îêòÿáðü|íîÿáðü|äåêàáðü)\s+\d{4}$";
-		}
-
-		private void FillControlSelectedComboBoxSingle()
-		{
-			List<string> list = new List<string>() {
-				"Äåíèåë Êèç",
-				"Àëåêñàíäð Ïóøêèí",
-				"Ô¸äîð Äîñòîåâñêèé",
-				"Áîðèñ Àêóíèí",
-				"Íèêîëàñ Ñïàðêñ"
-			};
-			for (int i = 0; i < list.Count; i++)
-			{
-				controlSelectedComboBoxSingleAuthor.AddElement(list[i]);
-			}
-		}
-
-		private void InitializeTableBooks()
-		{
-			Book book1 = new Book
-			{
-				Id = 1,
-				Title = "Title 1",
-				Author = "Author 1",
-				Date = DateTime.Now,
-			};
-			Book book2 = new Book
-			{
-				Id = 2,
-				Title = "Title 2",
-				Author = "Author 2",
-				Date = DateTime.Now.AddDays(-1),
-			};
-			//controlDataTableCellBooks.dataGridView.Columns.Add("Title", "Title");
-			//List<string> list = new List<string> { "Title", "Author" };
-			//controlDataTableCellBooks.LoadColumns(List list);
-			//controlDataTableCellBooks.AddCell(0, 0, book1);
-			dataGridViewBooks.Rows.Add(book1);
-			dataGridViewBooks.Rows.Add(book2);
-		}
-
-		private void buttonChooseImage_Click(object sender, EventArgs e)
-		{
-			using OpenFileDialog openFileDialog = new OpenFileDialog
-			{
-				Multiselect = true,
-				Filter = "Èçîáðàæåíèÿ|*.jpg;*.jpeg;*.png;*.bmp"
-			};
-			if (openFileDialog.ShowDialog() == DialogResult.OK)
-			{
-				ClearImage();
-
-				foreach (string filePath in openFileDialog.FileNames)
-				{
-					selectedImage = File.ReadAllBytes(filePath);
-					textBoxImage.Text = Path.GetFileName(filePath);
-				}
-			}
-		}
-
-		private void ClearImage()
-		{
-			selectedImage = null;
-			textBoxImage.Clear();
-		}
-
-		private void buttonClearImage_Click(object sender, EventArgs e)
-		{
-			ClearImage();
-		}
-
-		private void buttonBookAdd_Click(object sender, EventArgs e)
-		{
-			if (string.IsNullOrEmpty(textBoxTitle.Text))
-				MessageBox.Show("Ââåäèòå íàçâàíèå!", "Îøèáêà", MessageBoxButtons.OK, MessageBoxIcon.Error);
-			try
-			{
-				if (string.IsNullOrEmpty(dateTextBoxDate.TextBoxValue))
-					MessageBox.Show("Ââåäèòå äàòó èçäàíèÿ!", "Îøèáêà", MessageBoxButtons.OK, MessageBoxIcon.Error);
-			}
-			catch (Exception ex)
-			{
-				MessageBox.Show(ex.Message, "Îøèáêà", MessageBoxButtons.OK, MessageBoxIcon.Error);
-			}
-			if (string.IsNullOrEmpty(controlSelectedComboBoxSingleAuthor.SelectedElement))
-				MessageBox.Show("Âûáåðèòå àâòîðà!", "Îøèáêà", MessageBoxButtons.OK, MessageBoxIcon.Error);
-			if (string.IsNullOrEmpty(textBoxImage.Text))
-				MessageBox.Show("Âûáåðèòå îáëîæêó!", "Îøèáêà", MessageBoxButtons.OK, MessageBoxIcon.Error);
-
-			//controlDataTableCellBooks.AddCell<T>(0, 0,)
-			Book newBook = new Book
-			{
-				Id = counterBooksIds,
-				Title = textBoxTitle.Text,
-				Author = controlSelectedComboBoxSingleAuthor.SelectedElement,
-				Date = DateTime.Now,
-			};
-			dataGridViewBooks.Rows.Add(newBook);
-		}
-	}
-}

COP_5/LibraryAccountingApp_lab3/FormAuthor.Designer.cs

@@ -0,0 +1,97 @@
+namespace LibraryAccountingApp_lab3
+{
+	partial class FormAuthor
+	{
+		/// <summary>
+		/// Required designer variable.
+		/// </summary>
+		private System.ComponentModel.IContainer components = null;
+
+		/// <summary>
+		/// Clean up any resources being used.
+		/// </summary>
+		/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+		protected override void Dispose(bool disposing)
+		{
+			if (disposing && (components != null))
+			{
+				components.Dispose();
+			}
+			base.Dispose(disposing);
+		}
+
+		#region Windows Form Designer generated code
+
+		/// <summary>
+		/// Required method for Designer support - do not modify
+		/// the contents of this method with the code editor.
+		/// </summary>
+		private void InitializeComponent()
+		{
+			textBoxAuthor = new TextBox();
+			label1 = new Label();
+			buttonAdd = new Button();
+			buttonCancel = new Button();
+			SuspendLayout();
+			// 
+			// textBoxAuthor
+			// 
+			textBoxAuthor.Location = new Point(12, 27);
+			textBoxAuthor.Name = "textBoxAuthor";
+			textBoxAuthor.Size = new Size(277, 23);
+			textBoxAuthor.TabIndex = 0;
+			// 
+			// label1
+			// 
+			label1.AutoSize = true;
+			label1.Location = new Point(12, 9);
+			label1.Name = "label1";
+			label1.Size = new Size(34, 15);
+			label1.TabIndex = 1;
+			label1.Text = "Имя:";
+			// 
+			// buttonAdd
+			// 
+			buttonAdd.BackColor = Color.LightGreen;
+			buttonAdd.Location = new Point(50, 76);
+			buttonAdd.Name = "buttonAdd";
+			buttonAdd.Size = new Size(88, 23);
+			buttonAdd.TabIndex = 2;
+			buttonAdd.Text = "Добавить";
+			buttonAdd.UseVisualStyleBackColor = false;
+			buttonAdd.Click += buttonAdd_Click;
+			// 
+			// buttonCancel
+			// 
+			buttonCancel.BackColor = Color.Salmon;
+			buttonCancel.Location = new Point(165, 76);
+			buttonCancel.Name = "buttonCancel";
+			buttonCancel.Size = new Size(88, 23);
+			buttonCancel.TabIndex = 3;
+			buttonCancel.Text = "Отмена";
+			buttonCancel.UseVisualStyleBackColor = false;
+			buttonCancel.Click += buttonCancel_Click;
+			// 
+			// FormAuthor
+			// 
+			AutoScaleDimensions = new SizeF(7F, 15F);
+			AutoScaleMode = AutoScaleMode.Font;
+			ClientSize = new Size(301, 114);
+			Controls.Add(buttonCancel);
+			Controls.Add(buttonAdd);
+			Controls.Add(label1);
+			Controls.Add(textBoxAuthor);
+			Name = "FormAuthor";
+			Text = "Добавление автора";
+			ResumeLayout(false);
+			PerformLayout();
+		}
+
+		#endregion
+
+		private TextBox textBoxAuthor;
+		private Label label1;
+		private Button buttonAdd;
+		private Button buttonCancel;
+	}
+}

COP_5/LibraryAccountingApp_lab3/FormAuthor.cs

@@ -0,0 +1,48 @@
+using LibraryAccountingApp_lab3.Contracts.BindingModels;
+using LibraryAccountingApp_lab3.Contracts.BusinessLogicsContracts;
+using LibraryAccountingApp_lab3.Contracts.StorageContracts;
+
+namespace LibraryAccountingApp_lab3
+{
+	public partial class FormAuthor : Form
+	{
+		private readonly IAuthorLogic _logic;
+		private readonly IAuthorStorage _storage;
+		private int? _id;
+		public int Id { set { _id = value; } }
+		public FormAuthor(IAuthorLogic logic, IAuthorStorage storage)
+		{
+			InitializeComponent();
+			_logic = logic;
+			_storage = storage;
+		}
+
+		private void buttonAdd_Click(object sender, EventArgs e)
+		{
+			if (string.IsNullOrEmpty(textBoxAuthor.Text))
+				MessageBox.Show("Введите имя автора!", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+
+			try
+			{
+				_logic.CreateOrUpdate(new AuthorBindingModel
+				{
+					Id = _id,
+					Name = textBoxAuthor.Text,
+				});
+				MessageBox.Show("Сохранение прошло успешно", "Сообщение", MessageBoxButtons.OK, MessageBoxIcon.Information);
+				DialogResult = DialogResult.OK;
+				Close();
+			}
+			catch
+			{
+				MessageBox.Show("Ошибка при добавлении!", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+			}
+		}
+
+		private void buttonCancel_Click(object sender, EventArgs e)
+		{
+			DialogResult = DialogResult.Cancel;
+			Close();
+		}
+	}
+}

COP_5/LibraryAccountingApp_lab3/FormAuthor.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>

COP_5/LibraryAccountingApp_lab3/FormLibrary.Designer.cs

@@ -1,6 +1,6 @@
 namespace LibraryAccountingApp_lab3
 {
-	partial class Form1
+	partial class FormLibrary
 	{
 		/// <summary>
 		///  Required designer variable.
@@ -32,6 +32,7 @@
 			componentDocumentWithChartBarWord1 = new ComponentsLibraryNet60.DocumentWithChart.ComponentDocumentWithChartBarWord(components);
 			buttonChooseImage = new Button();
 			groupBox1 = new GroupBox();
+			buttonAddAuthor = new Button();
 			textBoxTitle = new TextBox();
 			buttonBookAdd = new Button();
 			buttonClearImage = new Button();
@@ -41,24 +42,19 @@
 			dateTextBoxDate = new FedComponentLib.DateTextBox();
 			label1 = new Label();
 			groupBox2 = new GroupBox();
-			dataGridViewBooks = new DataGridView();
-			Id = new DataGridViewTextBoxColumn();
-			Title = new DataGridViewTextBoxColumn();
-			Автор = new DataGridViewTextBoxColumn();
-			Date = new DataGridViewTextBoxColumn();
 			controlDataTableCellBooks = new ControlsLibraryNet60.Data.ControlDataTableCell();
+			buttonBookDelete = new Button();
 			groupBox1.SuspendLayout();
 			groupBox2.SuspendLayout();
-			((System.ComponentModel.ISupportInitialize)dataGridViewBooks).BeginInit();
 			SuspendLayout();
 			// 
 			// buttonChooseImage
 			// 
-			buttonChooseImage.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
-			buttonChooseImage.Location = new Point(52, 238);
+			buttonChooseImage.Anchor = AnchorStyles.None;
+			buttonChooseImage.Location = new Point(52, 244);
 			buttonChooseImage.Margin = new Padding(3, 2, 3, 2);
 			buttonChooseImage.Name = "buttonChooseImage";
-			buttonChooseImage.Size = new Size(125, 29);
+			buttonChooseImage.Size = new Size(176, 24);
 			buttonChooseImage.TabIndex = 17;
 			buttonChooseImage.Text = "Выбрать обложку";
 			buttonChooseImage.UseVisualStyleBackColor = true;
@@ -67,6 +63,8 @@
 			// groupBox1
 			// 
 			groupBox1.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
+			groupBox1.Controls.Add(buttonBookDelete);
+			groupBox1.Controls.Add(buttonAddAuthor);
 			groupBox1.Controls.Add(textBoxTitle);
 			groupBox1.Controls.Add(buttonBookAdd);
 			groupBox1.Controls.Add(buttonClearImage);
@@ -78,24 +76,39 @@
 			groupBox1.Controls.Add(buttonChooseImage);
 			groupBox1.Location = new Point(12, 12);
 			groupBox1.Name = "groupBox1";
-			groupBox1.Size = new Size(243, 431);
+			groupBox1.Size = new Size(272, 465);
 			groupBox1.TabIndex = 18;
 			groupBox1.TabStop = false;
 			groupBox1.Text = "Загрузка книги";
 			// 
+			// buttonAddAuthor
+			// 
+			buttonAddAuthor.Anchor = AnchorStyles.None;
+			buttonAddAuthor.BackColor = Color.PaleTurquoise;
+			buttonAddAuthor.Location = new Point(6, 195);
+			buttonAddAuthor.Margin = new Padding(3, 2, 3, 2);
+			buttonAddAuthor.Name = "buttonAddAuthor";
+			buttonAddAuthor.Size = new Size(111, 24);
+			buttonAddAuthor.TabIndex = 25;
+			buttonAddAuthor.Text = "Добавить автора";
+			buttonAddAuthor.UseVisualStyleBackColor = false;
+			buttonAddAuthor.Click += buttonAddAuthor_Click;
+			// 
 			// textBoxTitle
 			// 
-			textBoxTitle.Location = new Point(6, 46);
+			textBoxTitle.Anchor = AnchorStyles.None;
+			textBoxTitle.Location = new Point(6, 48);
 			textBoxTitle.Name = "textBoxTitle";
-			textBoxTitle.Size = new Size(221, 23);
+			textBoxTitle.Size = new Size(243, 23);
 			textBoxTitle.TabIndex = 19;
 			// 
 			// buttonBookAdd
 			// 
+			buttonBookAdd.Anchor = AnchorStyles.None;
 			buttonBookAdd.BackColor = Color.YellowGreen;
-			buttonBookAdd.Location = new Point(18, 380);
+			buttonBookAdd.Location = new Point(18, 363);
 			buttonBookAdd.Name = "buttonBookAdd";
-			buttonBookAdd.Size = new Size(209, 32);
+			buttonBookAdd.Size = new Size(231, 36);
 			buttonBookAdd.TabIndex = 19;
 			buttonBookAdd.Text = "Добавить книгу";
 			buttonBookAdd.UseVisualStyleBackColor = false;
@@ -103,30 +116,31 @@
 			// 
 			// buttonClearImage
 			// 
-			buttonClearImage.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
+			buttonClearImage.Anchor = AnchorStyles.None;
+			buttonClearImage.BackColor = Color.Silver;
 			buttonClearImage.Font = new Font("Segoe UI", 7F, FontStyle.Regular, GraphicsUnit.Point);
-			buttonClearImage.Location = new Point(110, 301);
+			buttonClearImage.Location = new Point(139, 303);
 			buttonClearImage.Name = "buttonClearImage";
-			buttonClearImage.Size = new Size(117, 23);
+			buttonClearImage.Size = new Size(127, 27);
 			buttonClearImage.TabIndex = 19;
 			buttonClearImage.Text = "Очистить";
-			buttonClearImage.UseVisualStyleBackColor = true;
+			buttonClearImage.UseVisualStyleBackColor = false;
 			buttonClearImage.Click += buttonClearImage_Click;
 			// 
 			// textBoxImage
 			// 
-			textBoxImage.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
-			textBoxImage.Location = new Point(6, 272);
+			textBoxImage.Anchor = AnchorStyles.None;
+			textBoxImage.Location = new Point(6, 274);
 			textBoxImage.Name = "textBoxImage";
 			textBoxImage.ReadOnly = true;
-			textBoxImage.Size = new Size(221, 23);
+			textBoxImage.Size = new Size(243, 23);
 			textBoxImage.TabIndex = 24;
 			// 
 			// label2
 			// 
-			label2.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
+			label2.Anchor = AnchorStyles.None;
 			label2.AutoSize = true;
-			label2.Location = new Point(6, 149);
+			label2.Location = new Point(6, 151);
 			label2.Name = "label2";
 			label2.Size = new Size(43, 15);
 			label2.TabIndex = 22;
@@ -134,28 +148,28 @@
 			// 
 			// controlSelectedComboBoxSingleAuthor
 			// 
-			controlSelectedComboBoxSingleAuthor.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
-			controlSelectedComboBoxSingleAuthor.Location = new Point(6, 167);
+			controlSelectedComboBoxSingleAuthor.Anchor = AnchorStyles.None;
+			controlSelectedComboBoxSingleAuthor.Location = new Point(6, 169);
 			controlSelectedComboBoxSingleAuthor.Margin = new Padding(5, 3, 5, 3);
 			controlSelectedComboBoxSingleAuthor.Name = "controlSelectedComboBoxSingleAuthor";
 			controlSelectedComboBoxSingleAuthor.SelectedElement = "";
-			controlSelectedComboBoxSingleAuthor.Size = new Size(221, 24);
+			controlSelectedComboBoxSingleAuthor.Size = new Size(243, 28);
 			controlSelectedComboBoxSingleAuthor.TabIndex = 19;
 			// 
 			// dateTextBoxDate
 			// 
-			dateTextBoxDate.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
+			dateTextBoxDate.Anchor = AnchorStyles.None;
 			dateTextBoxDate.DatePattern = null;
-			dateTextBoxDate.Location = new Point(6, 75);
+			dateTextBoxDate.Location = new Point(6, 77);
 			dateTextBoxDate.Name = "dateTextBoxDate";
-			dateTextBoxDate.Size = new Size(221, 53);
+			dateTextBoxDate.Size = new Size(243, 57);
 			dateTextBoxDate.TabIndex = 21;
 			// 
 			// label1
 			// 
-			label1.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
+			label1.Anchor = AnchorStyles.None;
 			label1.AutoSize = true;
-			label1.Location = new Point(6, 27);
+			label1.Location = new Point(6, 29);
 			label1.Name = "label1";
 			label1.Size = new Size(62, 15);
 			label1.TabIndex = 19;
@@ -163,69 +177,50 @@
 			// 
 			// groupBox2
 			// 
-			groupBox2.Controls.Add(dataGridViewBooks);
-			groupBox2.Location = new Point(261, 12);
+			groupBox2.Controls.Add(controlDataTableCellBooks);
+			groupBox2.Location = new Point(288, 12);
 			groupBox2.Name = "groupBox2";
 			groupBox2.Size = new Size(527, 286);
 			groupBox2.TabIndex = 19;
 			groupBox2.TabStop = false;
 			groupBox2.Text = "Вывод книг";
 			// 
-			// dataGridViewBooks
-			// 
-			dataGridViewBooks.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
-			dataGridViewBooks.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
-			dataGridViewBooks.Columns.AddRange(new DataGridViewColumn[] { Id, Title, Автор, Date });
-			dataGridViewBooks.Location = new Point(6, 22);
-			dataGridViewBooks.Name = "dataGridViewBooks";
-			dataGridViewBooks.RowTemplate.Height = 25;
-			dataGridViewBooks.Size = new Size(515, 258);
-			dataGridViewBooks.TabIndex = 20;
-			// 
-			// Id
-			// 
-			Id.HeaderText = "Идентификатор";
-			Id.Name = "Id";
-			Id.Visible = false;
-			// 
-			// Title
-			// 
-			Title.HeaderText = "Название";
-			Title.Name = "Title";
-			// 
-			// Автор
-			// 
-			Автор.HeaderText = "Author";
-			Автор.Name = "Автор";
-			// 
-			// Date
-			// 
-			Date.HeaderText = "Дата издания";
-			Date.Name = "Date";
-			// 
 			// controlDataTableCellBooks
 			// 
-			controlDataTableCellBooks.Location = new Point(623, 250);
+			controlDataTableCellBooks.AutoSize = true;
+			controlDataTableCellBooks.Location = new Point(3, 19);
 			controlDataTableCellBooks.Margin = new Padding(4, 3, 4, 3);
 			controlDataTableCellBooks.Name = "controlDataTableCellBooks";
 			controlDataTableCellBooks.SelectedRowIndex = -1;
-			controlDataTableCellBooks.Size = new Size(159, 106);
+			controlDataTableCellBooks.Size = new Size(517, 261);
 			controlDataTableCellBooks.TabIndex = 0;
 			// 
-			// Form1
+			// buttonBookDelete
+			// 
+			buttonBookDelete.Anchor = AnchorStyles.None;
+			buttonBookDelete.BackColor = Color.LightCoral;
+			buttonBookDelete.Location = new Point(18, 405);
+			buttonBookDelete.Name = "buttonBookDelete";
+			buttonBookDelete.Size = new Size(231, 36);
+			buttonBookDelete.TabIndex = 26;
+			buttonBookDelete.Text = "Удалить книгу";
+			buttonBookDelete.UseVisualStyleBackColor = false;
+			buttonBookDelete.Click += buttonBookDelete_Click;
+			// 
+			// FormLibrary
 			// 
 			AutoScaleDimensions = new SizeF(7F, 15F);
 			AutoScaleMode = AutoScaleMode.Font;
-			ClientSize = new Size(800, 450);
-			Controls.Add(controlDataTableCellBooks);
+			ClientSize = new Size(821, 489);
 			Controls.Add(groupBox2);
 			Controls.Add(groupBox1);
-			Name = "Form1";
+			Name = "FormLibrary";
 			Text = "Библиотека";
+			Load += FormLibrary_Load;
 			groupBox1.ResumeLayout(false);
 			groupBox1.PerformLayout();
 			groupBox2.ResumeLayout(false);
-			((System.ComponentModel.ISupportInitialize)dataGridViewBooks).EndInit();
+			groupBox2.PerformLayout();
 			ResumeLayout(false);
 		}
 
@@ -243,10 +238,7 @@
 		private TextBox textBoxTitle;
 		private GroupBox groupBox2;
 		private ControlsLibraryNet60.Data.ControlDataTableCell controlDataTableCellBooks;
-		private DataGridView dataGridViewBooks;
-		private DataGridViewTextBoxColumn Id;
-		private DataGridViewTextBoxColumn Title;
-		private DataGridViewTextBoxColumn Автор;
-		private DataGridViewTextBoxColumn Date;
+		private Button buttonAddAuthor;
+		private Button buttonBookDelete;
 	}
 }

COP_5/LibraryAccountingApp_lab3/FormLibrary.cs

@@ -0,0 +1,246 @@
+using ComponentsLibraryNet60.Heplers;
+using ControlsLibraryNet60.Data;
+using ControlsLibraryNet60.Models;
+using COP_5;
+using DocumentFormat.OpenXml.Office2010.Excel;
+using FedComponentLib;
+using LibraryAccountingApp_lab3.Contracts.BindingModels;
+using LibraryAccountingApp_lab3.Contracts.BusinessLogicsContracts;
+using LibraryAccountingApp_lab3.Contracts.StorageContracts;
+using LibraryAccountingApp_lab3.Contracts.ViewModels;
+using LibraryAccountingApp_lab3.DatabaseImplement.Models;
+using Microsoft.IdentityModel.Abstractions;
+using System.Windows.Forms;
+
+namespace LibraryAccountingApp_lab3
+{
+	public partial class FormLibrary : Form
+	{
+		private byte[]? selectedImage = new byte[16];
+		private int counterBooksIds = 0;
+		private int counterRows = 0;
+		private readonly IBookLogic _bookLogic;
+		private readonly IAuthorLogic _authorLogic;
+		public readonly IBookStorage _bookStorage;
+		int rowIndex = 0;
+		private int? _id;
+		public int Id { set { _id = value; } }
+
+		public FormLibrary(IBookLogic bookLogic, IAuthorLogic authorLogic)
+		{
+			InitializeComponent();
+			_bookLogic = bookLogic;
+			_authorLogic = authorLogic;
+			InitializeTableBooks();
+			LoadDataInTable();
+			FillControlSelectedComboBoxSingle();
+			dateTextBoxDate.DatePattern = @"^(0[1-9]|[12][0-9]|3[01])\s+(ÿíâàðü|ôåâðàëü|ìàðò|àïðåëü|ìàé|èþíü|èþëü|àâãóñò|ñåíòÿáðü|îêòÿáðü|íîÿáðü|äåêàáðü)\s+\d{4}$";
+		}
+		private void FormLibrary_Load(object sender, EventArgs e)
+		{
+			LoadDataInTable();
+		}
+
+
+		private void FillControlSelectedComboBoxSingle()
+		{
+			//List<string> list = new List<string>() {
+			//	"Äåíèåë Êèç",
+			//	"Àëåêñàíäð Ïóøêèí",
+			//	"Ô¸äîð Äîñòîåâñêèé",
+			//	"Áîðèñ Àêóíèí",
+			//	"Íèêîëàñ Ñïàðêñ"
+			//};
+			//for (int i = 0; i < list.Count; i++)
+			//{
+			//	controlSelectedComboBoxSingleAuthor.AddElement(list[i]);
+			//}
+			controlSelectedComboBoxSingleAuthor.Clear();
+			try
+			{
+				var list = _authorLogic.Read(null);
+
+				if (list != null)
+				{
+					foreach (var author in list)
+					{
+						controlSelectedComboBoxSingleAuthor.AddElement(author.Name);
+					}
+				}
+			}
+			catch (Exception ex)
+			{
+				MessageBox.Show($"Îøèáêà çàãðóçêè äàííûõ: {ex.Message}");
+			}
+		}
+
+		public void AddBook(int rowIndex, BookViewModel book)
+		{
+			controlDataTableCellBooks.AddCell(rowIndex, 1, book);
+			controlDataTableCellBooks.AddCell(rowIndex, 2, book);
+			controlDataTableCellBooks.AddCell(rowIndex, 3, book);
+		}
+
+		private void LoadDataInTable()
+		{
+			try
+			{
+				var list = _bookLogic.Read(null);
+
+				if (list != null)
+				{
+					rowIndex = 0;
+					foreach (var book in list)
+					{
+						AddBook(rowIndex, book);
+						rowIndex++;
+					}
+					controlDataTableCellBooks.Update();
+				}
+			}
+			catch (Exception ex)
+			{
+				MessageBox.Show($"Îøèáêà çàãðóçêè äàííûõ: {ex.Message}");
+			}
+		}
+		private void InitializeTableBooks()
+		{
+
+			List<DataTableColumnConfig> columns = new List<DataTableColumnConfig> { };
+			DataTableColumnConfig item1 = new DataTableColumnConfig
+			{
+				ColumnHeader = "Id",
+				PropertyName = "Id",
+				Width = 20,
+				Visible = false,
+			};
+			DataTableColumnConfig item2 = new DataTableColumnConfig
+			{
+				ColumnHeader = "Title",
+				PropertyName = "Title",
+				Width = 150,
+				Visible = true,
+			};
+			DataTableColumnConfig item3 = new DataTableColumnConfig
+			{
+				ColumnHeader = "Author",
+				PropertyName = "Author",
+				Width = 150,
+				Visible = true,
+			};
+			DataTableColumnConfig item4 = new DataTableColumnConfig
+			{
+				ColumnHeader = "Date",
+				PropertyName = "Date",
+				Width = 150,
+				Visible = true,
+			};
+			columns.Add(item1);
+			columns.Add(item2);
+			columns.Add(item3);
+			columns.Add(item4);
+			controlDataTableCellBooks.LoadColumns(columns);
+		}
+		private void buttonBookAdd_Click(object sender, EventArgs e)
+		{
+			if (string.IsNullOrEmpty(textBoxTitle.Text))
+				MessageBox.Show("Ââåäèòå íàçâàíèå!", "Îøèáêà", MessageBoxButtons.OK, MessageBoxIcon.Error);
+			try
+			{
+				if (string.IsNullOrEmpty(dateTextBoxDate.TextBoxValue))
+					MessageBox.Show("Ââåäèòå äàòó èçäàíèÿ!", "Îøèáêà", MessageBoxButtons.OK, MessageBoxIcon.Error);
+			}
+			catch (Exception ex)
+			{
+				MessageBox.Show(ex.Message, "Îøèáêà", MessageBoxButtons.OK, MessageBoxIcon.Error);
+			}
+			if (string.IsNullOrEmpty(controlSelectedComboBoxSingleAuthor.SelectedElement))
+				MessageBox.Show("Âûáåðèòå àâòîðà!", "Îøèáêà", MessageBoxButtons.OK, MessageBoxIcon.Error);
+			if (string.IsNullOrEmpty(textBoxImage.Text))
+				MessageBox.Show("Âûáåðèòå îáëîæêó!", "Îøèáêà", MessageBoxButtons.OK, MessageBoxIcon.Error);
+
+			try
+			{
+				_bookLogic.CreateOrUpdate(new BookBindingModel
+				{
+					Id = _id,
+					Title = textBoxTitle.Text,
+					Author = controlSelectedComboBoxSingleAuthor.SelectedElement,
+					Date = dateTextBoxDate.TextBoxValue,
+					Image = textBoxImage.Text,
+				});
+				LoadDataInTable();
+				MessageBox.Show("Ñîõðàíåíèå ïðîøëî óñïåøíî", "Ñîîáùåíèå", MessageBoxButtons.OK, MessageBoxIcon.Information);
+				DialogResult = DialogResult.OK;
+			}
+			catch
+			{
+				MessageBox.Show("Îøèáêà ïðè äîáàâëåíèè!", "Îøèáêà", MessageBoxButtons.OK, MessageBoxIcon.Error);
+			}
+		}
+
+		private void buttonBookDelete_Click(object sender, EventArgs e)
+		{
+			//if (controlDataTableCellBooks.SelectedRowIndex != -1)
+			//{
+			//	if (MessageBox.Show("Óäàëèòü êíèãó?", "Âîïðîñ", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
+			//	{
+			//		int id = controlDataTableCellBooks.SelectedRowIndex;
+			//		var model = controlDataTableCellBooks.GetSelectedObject();
+			//		try
+			//		{
+			//			_bookLogic.Delete(new BookBindingModel
+			//			{
+			//				Id = id
+			//			});
+			//			LoadDataInTable();
+			//		}
+			//		catch (Exception ex)
+			//		{
+			//			MessageBox.Show(ex.Message, "Îøèáêà", MessageBoxButtons.OK, MessageBoxIcon.Error);
+			//		}
+			//	}
+			//}
+		}
+		private void buttonChooseImage_Click(object sender, EventArgs e)
+		{
+			using OpenFileDialog openFileDialog = new OpenFileDialog
+			{
+				Multiselect = true,
+				Filter = "Èçîáðàæåíèÿ|*.jpg;*.jpeg;*.png;*.bmp"
+			};
+			if (openFileDialog.ShowDialog() == DialogResult.OK)
+			{
+				ClearImage();
+
+				foreach (string filePath in openFileDialog.FileNames)
+				{
+					selectedImage = File.ReadAllBytes(filePath);
+					textBoxImage.Text = Path.GetFileName(filePath);
+				}
+			}
+		}
+
+		private void ClearImage()
+		{
+			selectedImage = null;
+			textBoxImage.Clear();
+		}
+
+		private void buttonClearImage_Click(object sender, EventArgs e)
+		{
+			ClearImage();
+		}
+
+		private void buttonAddAuthor_Click(object sender, EventArgs e)
+		{
+			var service = Program.ServiceProvider?.GetService(typeof(FormAuthor));
+			if (service is FormAuthor form)
+			{
+				form.ShowDialog();
+			}
+			FillControlSelectedComboBoxSingle();
+		}
+
+	}
+}

COP_5/LibraryAccountingApp_lab3/FormLibrary.resx

@@ -120,28 +120,4 @@
   <metadata name="componentDocumentWithChartBarWord1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
     <value>17, 17</value>
   </metadata>
-  <metadata name="Id.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
-    <value>True</value>
-  </metadata>
-  <metadata name="Title.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
-    <value>True</value>
-  </metadata>
-  <metadata name="Автор.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
-    <value>True</value>
-  </metadata>
-  <metadata name="Date.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
-    <value>True</value>
-  </metadata>
-  <metadata name="Id.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
-    <value>True</value>
-  </metadata>
-  <metadata name="Title.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
-    <value>True</value>
-  </metadata>
-  <metadata name="Автор.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
-    <value>True</value>
-  </metadata>
-  <metadata name="Date.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
-    <value>True</value>
-  </metadata>
 </root>

COP_5/LibraryAccountingApp_lab3/LibraryAccountingApp_lab3.csproj

@@ -12,6 +12,13 @@
     <PackageReference Include="ComponentsLibraryNet60" Version="1.0.0" />
     <PackageReference Include="ControlsLibraryNet60" Version="1.0.0" />
     <PackageReference Include="FedComponentLib" Version="1.0.0" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="7.0.18" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="7.0.14" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="7.0.14">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+    <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="7.0.18" />
   </ItemGroup>
 
   <ItemGroup>

COP_5/LibraryAccountingApp_lab3/Migrations/20241015201338_InitialCreate.Designer.cs

@@ -0,0 +1,75 @@
+// <auto-generated />
+using LibraryAccountingApp_lab3.DatabaseImplement;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace LibraryAccountingApp_lab3.Migrations
+{
+    [DbContext(typeof(LibraryDatabase))]
+    [Migration("20241015201338_InitialCreate")]
+    partial class InitialCreate
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.18")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("LibraryAccountingApp_lab3.DatabaseImplement.Models.Author", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Authors");
+                });
+
+            modelBuilder.Entity("LibraryAccountingApp_lab3.DatabaseImplement.Models.Book", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Author")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Date")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<byte[]>("Image")
+                        .IsRequired()
+                        .HasColumnType("varbinary(max)");
+
+                    b.Property<string>("Title")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Books");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

COP_5/LibraryAccountingApp_lab3/Migrations/20241015201338_InitialCreate.cs

@@ -0,0 +1,53 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace LibraryAccountingApp_lab3.Migrations
+{
+    /// <inheritdoc />
+    public partial class InitialCreate : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "Authors",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    Name = table.Column<string>(type: "nvarchar(max)", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Authors", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Books",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    Title = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    Author = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    Date = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    Image = table.Column<byte[]>(type: "varbinary(max)", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Books", x => x.Id);
+                });
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "Authors");
+
+            migrationBuilder.DropTable(
+                name: "Books");
+        }
+    }
+}

COP_5/LibraryAccountingApp_lab3/Migrations/20241028091634_imageFix.Designer.cs

@@ -0,0 +1,75 @@
+// <auto-generated />
+using LibraryAccountingApp_lab3.DatabaseImplement;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace LibraryAccountingApp_lab3.Migrations
+{
+    [DbContext(typeof(LibraryDatabase))]
+    [Migration("20241028091634_imageFix")]
+    partial class imageFix
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.18")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("LibraryAccountingApp_lab3.DatabaseImplement.Models.Author", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Authors");
+                });
+
+            modelBuilder.Entity("LibraryAccountingApp_lab3.DatabaseImplement.Models.Book", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Author")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Date")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Image")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Title")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Books");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

COP_5/LibraryAccountingApp_lab3/Migrations/20241028091634_imageFix.cs

@@ -0,0 +1,34 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace LibraryAccountingApp_lab3.Migrations
+{
+    /// <inheritdoc />
+    public partial class imageFix : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AlterColumn<string>(
+                name: "Image",
+                table: "Books",
+                type: "nvarchar(max)",
+                nullable: false,
+                oldClrType: typeof(byte[]),
+                oldType: "varbinary(max)");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AlterColumn<byte[]>(
+                name: "Image",
+                table: "Books",
+                type: "varbinary(max)",
+                nullable: false,
+                oldClrType: typeof(string),
+                oldType: "nvarchar(max)");
+        }
+    }
+}

COP_5/LibraryAccountingApp_lab3/Migrations/LibraryDatabaseModelSnapshot.cs

@@ -0,0 +1,72 @@
+// <auto-generated />
+using LibraryAccountingApp_lab3.DatabaseImplement;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace LibraryAccountingApp_lab3.Migrations
+{
+    [DbContext(typeof(LibraryDatabase))]
+    partial class LibraryDatabaseModelSnapshot : ModelSnapshot
+    {
+        protected override void BuildModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.18")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("LibraryAccountingApp_lab3.DatabaseImplement.Models.Author", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Authors");
+                });
+
+            modelBuilder.Entity("LibraryAccountingApp_lab3.DatabaseImplement.Models.Book", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Author")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Date")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Image")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Title")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Books");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

COP_5/LibraryAccountingApp_lab3/Program.cs

@@ -1,7 +1,16 @@
+using LibraryAccountingApp_lab3.BusinessLogic;
+using LibraryAccountingApp_lab3.Contracts.BusinessLogicsContracts;
+using LibraryAccountingApp_lab3.Contracts.StorageContracts;
+using LibraryAccountingApp_lab3.DatabaseImplement.Implements;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+
 namespace LibraryAccountingApp_lab3
 {
 	internal static class Program
 	{
+		private static ServiceProvider? _serviceProvider;
+		public static ServiceProvider? ServiceProvider => _serviceProvider;
 		/// <summary>
 		///  The main entry point for the application.
 		/// </summary>
@@ -11,7 +20,22 @@ namespace LibraryAccountingApp_lab3
 			// To customize application configuration such as set high DPI settings or default font,
 			// see https://aka.ms/applicationconfiguration.
 			ApplicationConfiguration.Initialize();
-			Application.Run(new Form1());
+			var services = new ServiceCollection();
+			ConfigureServices(services);
+			_serviceProvider = services.BuildServiceProvider();
+
+			Application.Run(_serviceProvider.GetRequiredService<FormLibrary>());
+		}
+		private static void ConfigureServices(ServiceCollection services)
+		{
+			services.AddTransient<IBookStorage, BookStorage>();
+			services.AddTransient<IAuthorStorage, AuthorStorage>();
+
+			services.AddTransient<IBookLogic, BookLogic>();
+			services.AddTransient<IAuthorLogic, AuthorLogic>();
+
+			services.AddTransient<FormLibrary>();
+			services.AddTransient<FormAuthor>();
 		}
 	}
 }

COP_5/WinFormsApp/Program.cs

@@ -12,6 +12,7 @@ namespace WinFormsApp
 			// see https://aka.ms/applicationconfiguration.
 			ApplicationConfiguration.Initialize();
 			Application.Run(new Form1());
+			//Application.Run(new FormLibrary());
 		}
 	}
 }

COP_5/WinFormsApp/WinFormsApp.csproj

@@ -8,6 +8,12 @@
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="ComponentsLibraryNet60" Version="1.0.0" />
+    <PackageReference Include="ControlsLibraryNet60" Version="1.0.0" />
+    <PackageReference Include="FedComponentLib" Version="1.0.0" />
+  </ItemGroup>
+
   <ItemGroup>
     <ProjectReference Include="..\COP_5\COP_5.csproj" />
   </ItemGroup>