public static void ShowBooks() { Menu <Book> takedBooksMenu = new Menu <Book>(takedBooks) { Info = "Мои книги:", ItemInstruction = (item) => { return(item.Author + ", \"" + item.Name + "\" (" + item.Year + ")"); }, Empty = "Вы не брали книг" }; takedBooksMenu.KeyInstructions += (key) => { if (key == ConsoleKey.Enter) { takedBooksMenu.DeleteSelectedItem(); if (takedBooks.Count != 0) { Library.MakeBookAvailable(takedBooks[takedBooksMenu.SelectedItem]); } } }; takedBooksMenu.Help += String.Join("\n", "Enter - вернуть книгу", "Backspace - назад"); takedBooksMenu.Use(); }
public static void ShowUsers() { Menu <User> usersMenu = new Menu <User>(users) { Info = "Пользователи:", Empty = "Пользователей нет", ItemInstruction = (item) => { if (item.GetType() == typeof(Admin)) { Console.ForegroundColor = ConsoleColor.White; } else { Console.ForegroundColor = ConsoleColor.DarkGray; } return(item.Name + " (" + item.Login + ":" + item.Password + ")"); }, ColorInfo = new Tuple <ConsoleColor, string>[] { new Tuple <ConsoleColor, string>(ConsoleColor.White, "администратор"), new Tuple <ConsoleColor, string>(ConsoleColor.DarkGray, "пользователь") }, AddItemInstruction = AddUser }; usersMenu.KeyInstructions += (key) => { if (key == ConsoleKey.Enter) { EditUser(users[usersMenu.SelectedItem]); } if (key == ConsoleKey.Tab) { usersMenu.AddItem(); } if (key == ConsoleKey.Delete) { usersMenu.DeleteSelectedItem(); } }; usersMenu.Help += String.Join("\n", "Enter - редактировать", "Tab - добавить", "Delete - удалить", "Backspace - назад"); usersMenu.Use(); }
public static void ShowBooks() { Menu <Book> booksMenu = new Menu <Book>(books) { Info = "Библиотека:", Empty = "В библиотеке нет книг", ItemInstruction = (item) => { if (item.IsAvailable) { Console.ForegroundColor = ConsoleColor.Green; } else { Console.ForegroundColor = ConsoleColor.Red; } return(item.Author + ", \"" + item.Name + "\" (" + item.Year + ")"); }, ColorInfo = new Tuple <ConsoleColor, string>[] { new Tuple <ConsoleColor, string>(ConsoleColor.Green, "доступные книги"), new Tuple <ConsoleColor, string>(ConsoleColor.Red, "недоступные книги") }, AddItemInstruction = AddBook }; if (currentUser.GetType() == typeof(Admin)) { booksMenu.KeyInstructions += (key) => { if (key == ConsoleKey.Enter) { if (books.Count != 0) { EditBook(books[booksMenu.SelectedItem]); } } if (key == ConsoleKey.Tab) { booksMenu.AddItem(); } if (key == ConsoleKey.Delete) { booksMenu.DeleteSelectedItem(); } }; booksMenu.Help += String.Join("\n", "Enter - редактировать", "Tab - добавить", "Delete - удалить", "Backspace - назад"); } else if (currentUser.GetType() == typeof(User)) { booksMenu.KeyInstructions += (key) => { if (key == ConsoleKey.Enter) { currentUser.TakeBook(books[booksMenu.SelectedItem]); books[booksMenu.SelectedItem].IsAvailable = false; } }; booksMenu.Help += String.Join("\n", "Enter - взять книгу", "Backspace - назад"); } booksMenu.Use(); }