Пример #1
0
        public void AddToCart(Product product)
        {
            // Get the matching cart and album instances
            var cartItem = storeDB.Carts.SingleOrDefault(
                p => p.CartID == ShopCartID &&
                p.ProductID == product.ProductID);

            if (cartItem == null)
            {
                // Create a new cart item if no cart item exists
                cartItem = new Cart
                {
                    ProductID = product.ProductID,
                    CartID    = ShopCartID,
                    Count     = 1
                };

                storeDB.Carts.Add(cartItem);
            }
            else
            {
                // If the item does exist in the cart, then add one to the quantity
                cartItem.Count++;
            }

            // Save changes
            storeDB.SaveChanges();
        }
Пример #2
0
        public void AddToCart(Product product)
        {
            // Get the matching cart and album instances
            var cart     = GetCart(cartSessionID);
            var cartItem = cart.CartItems.SingleOrDefault(i => i.ProductID == product.ProductID);

            Debug.WriteLine("Add to cart: " + cartSessionID);

            if (cartItem == null)
            {
                // Create a new cart item if no cart item exists
                cartItem = new CartItem
                {
                    ProductID = product.ProductID,
                    CartID    = cart.ID,
                    Quantity  = 1,
                };
                storeDB.CartItems.Add(cartItem);
            }
            else
            {
                // If the item does exist in the cart,
                // then add one to the quantity
                cartItem.Quantity += 1;
                Debug.WriteLine(cartItem.Quantity);
            }
            // Save changes
            Debug.WriteLine("Before : " + cartItem.Quantity);
            storeDB.SaveChanges();
            Debug.WriteLine("After " + cartItem.Quantity);
        }
Пример #3
0
 private Cart CreateCartIfItDoesntExist(string sessionID, Cart cart)
 {
     if (cart == null)
     {
         cart = new Cart {
             SessionID = sessionID, CartItems = new List <CartItem>()
         };
         storeDB.Carts.Add(cart);
         storeDB.SaveChanges();
     }
     return(cart);
 }