static void AddBook(Old_BooksRepository oldBooksRepository) { var bookToAdd = new Book { Author = "Достоевский", Title = "Преступление и наказание", PagesCount = 500 }; oldBooksRepository.Add(bookToAdd); }
static Book GetBook(Old_BooksRepository oldBooksRepository) { var book = oldBooksRepository.Get(2); Console.WriteLine($"{book.Title}: {book.PagesCount}"); return(book); }
static void GetAllBooks(Old_BooksRepository oldBooksRepository) { var books = oldBooksRepository.Get(); foreach (var bookItem in books) { Console.WriteLine($"{bookItem.Title}: {bookItem.PagesCount}"); } }
private static void UpdateBook(Old_BooksRepository oldBooksRepository, int bookId) { var bookToUpate = new Book { Id = bookId, Title = "Дурная кровь", Author = "Роберт Гэлбрейт", PagesCount = 900 }; oldBooksRepository.Update(bookToUpate); }
private static void DeleteBook(Old_BooksRepository oldBooksRepository, int i) { var bookId = 15; oldBooksRepository.Delete(bookId); }