public void RedrawCartList()
{
booksInCartLV.Items.Clear();
foreach (Book book in Main.BooksInCart)
{
BookInCart bookInCart = new BookInCart(book.Name, book.Autor, book.Genre, book.Type, book.PublishingHouse, book.Year, book.Price, book.Number, book);
booksInCartLV.Items.Add(bookInCart);
labelItogo.Text = PriceSum().ToString();
}
}
private void buttonDeleteFromCart_Click(object sender, EventArgs e)
{
if (booksInCartLV.SelectedItems.Count == 0)
{
MessageBox.Show("Выберите книгу!");
return;
}
BookInCart deletedBook = (BookInCart)booksInCartLV.SelectedItems[0];
deletedBook.ParentBook.NumberForSale = 0;
deletedBook.ParentBook.PriceAll = 0;
Main.BooksInCart.Remove(deletedBook.ParentBook);
RedrawCartList();
}