Exemplos de CartSession.Update_Quantity_Shopping em C# (CSharp)

Exemplo n.º 1

        //public ActionResult CartShow()
        //{
        //    CartSession cart = Session["CartSession"] as CartSession;
        //    return View(cart);
        //}

        //public ActionResult CartShowMenu()
        //{
        //    CartSession cart = Session["CartSession"] as CartSession;
        //    return View(cart);
        //}
        public ActionResult Update_Quantity_Cart(FormCollection form)
        {
            CartSession cart   = Session["CartSession"] as CartSession;
            int         id_pro = int.Parse(form["ID_Product"]);

            Product _pro = db.Products.Find(id_pro);

            int quantity = int.Parse(form["Quantity"]);

            if (quantity > _pro.Quantity)
            {
                return(RedirectToAction("Err", "ShoppingCart"));
            }
            else
            {
                cart.Update_Quantity_Shopping(id_pro, quantity);
            }
            return(RedirectToAction("ShowToCart", "ShoppingCart"));
        }