public void TakeBook(User user, Book book)
{
UserCard findCard = (from uc in this.Usercards
where uc.UserId == user.Id
select uc).First();
findCard.addHistoryItem(book.Id, DateTime.Now);
}
public void addUsercards(UserCard newUsercards)
{
var isExist = Users.Exists(newUsercards.Equals);
if (!isExist)
{
this.Usercards.Add(newUsercards);
}
}
static void Main(string[] args)
{
Library library = new Library(1);
Book b1 = new Book(1, "Война и мир", "Лев Толстой", "Исторический роман", 1980, "Эксмо", 5);
Book b2 = new Book(2, "Война миров", "Герберт Уэллс,", "Фантастический роман", 1980, "Эксмо", 5);
library.addBook(b1);
library.addBook(b2);
library.BooksSaveToXML();
library.addUser(new User(1, "Анатолий", "Агеев", "9876543213"));
library.BookDeleteFromXML(b1);
UserCard uk = new UserCard(1, 1);
Console.ReadLine();
}
