public ActionResult Update(FormCollection form) { Carttt cart = Session["cart"] as Carttt; int IDsp = int.Parse(form["ID_SanPham"]); int sl = int.Parse(form["Soluong"]); cart.UpdateSL(IDsp, sl); return(RedirectToAction("ViewCart", "Cart")); }
public ActionResult ViewCart() { if (Session["cart"] == null) { Session["cart"] = GetCart(); return(RedirectToAction("ViewCart", "Cart")); } Carttt cart = Session["cart"] as Carttt; return(View(cart)); }
public Carttt GetCart() { Carttt cart = Session["cart"] as Carttt; if (cart == null || Session["cart"] == null) { cart = new Carttt(); Session["cart"] = cart; } return(cart); }
public ActionResult Addsp(int IDsp, int sl) { Carttt cart = Session["cart"] as Carttt; ThongTin sanpham = new ThongTin(); sanpham = db.ThongTins.FirstOrDefault(q => q.ID == IDsp); if (cart != null) { cart.Add(sanpham, sl); Session["cart"] = cart; } else { cart = new Carttt(); cart.Add(sanpham, sl); Session["cart"] = cart; } return(RedirectToAction("ViewCart")); }