public ActionResult AddItemOrder(int id)
{
if (Session["DonHang"] == null)
{
ShopingCart shop = new ShopingCart();
ProductDao pro_dao = new ProductDao();
Product pro = pro_dao.FindProductByICode(id);
shop.AddCard(new CardItem(id, pro.NameProduct, 1, (int)pro.Price));
Session["DonHang"] = shop;
}
else
{
ShopingCart shop = (ShopingCart)Session["DonHang"];
ProductDao pro_dao = new ProductDao();
Product pro = pro_dao.FindProductByICode(id);
shop.AddCard(new CardItem(id, pro.NameProduct, 1, (int)pro.Price));
Session["DonHang"] = shop;
}
return(RedirectToAction("Order", "HomePage"));
}