public ActionResult DecreaseProductCount(int id)
        {
            //int userID = userService.Get(CurrentUserLoginName).ID;
            //bool isSucceed = orderService.ChangeCountInShoppingCard(productService.GetDetails(id), userID, isIncrease: false);
            bool isSucceed = ambrella.DecreaseProductCount(id);

            if (isSucceed)
            {
                return(RedirectToAction("Index", "ShoppingCard"));
            }
            else
            {
                return(RedirectToAction("Index"));
            }
        }
 // api/WebAPI/GetDecreaseProductCount?id=5
 public bool PostDecreaseProductCount(int id)
 {
     //int userID = userService.Get(CurrentUserLoginName).ID;
     //return orderService.ChangeCountInShoppingCard(productService.GetDetails(id), userID, isIncrease: false);
     return(ambrella.DecreaseProductCount(id));
 }