Пример #1
0
 //------------------------------------------------------------------------------------------------------------------------------------------+
 public void UpdateShoppingCartDatabase(String cartId, ShoppingCartUpdates[] CartItemUpdates)
 {
     using (CommerceEntities db = new CommerceEntities())
     {
         try
         {
            int CartItemCOunt = CartItemUpdates.Count();
            var myCart = (from c in db.ViewCarts where c.CartID == cartId select c);
            foreach (var cartItem in myCart)
            {
                // Iterate through all rows within shopping cart list
                for (int i = 0; i < CartItemCOunt; i++)
                {
                    if (cartItem.ProductID == CartItemUpdates[i].ProductId)
                    {
                        if (CartItemUpdates[i].PurchaseQuantity < 1 || CartItemUpdates[i].RemoveItem == true)
                       {
                           RemoveItem(cartId, cartItem.ProductID);
                       }
                    else
                       {
                           UpdateItem(cartId, cartItem.ProductID, CartItemUpdates[i].PurchaseQuantity);
                       }
                    }
                 }
             }
         }
         catch (Exception exp)
         {
             throw new Exception("ERROR: Unable to Update Cart Database - " + exp.Message.ToString(), exp);
         }
     }
 }