C# (CSharp) IShopRepository.AddProductToCart примеры использования

Пример #1

        // GET: Cart
        public ActionResult Index(int?id)
        {
            string userId = _shopRepository.GetUserByName(User.Identity.Name).Id;

            if (id != null)
            {
                _shopRepository.AddProductToCart(id, userId);
            }
            IList <Product> userProducts = _shopRepository.GetUserCart(userId);
            decimal         totalPrice   = userProducts.Sum(x => x.Price);

            ViewBag.TotalPrice = totalPrice;
            return(View(userProducts));
        }