public List<cartitem> delteCartItems()
        {
            using (ShoppingCartActions usersShoppingCart = new ShoppingCartActions())
            {
                String cartId = usersShoppingCart.GetCartId();

                for (int i = 0; i < usersShoppingCart.GetTotal(); i++)
                {
                   
                    usersShoppingCart.DeleteShoppingCartDatabase(cartId);
                }
               
               // lblTotal.Text = "0";
                return usersShoppingCart.GetCartItems();
            }
        }