public ActionResult AddToCart(int productId) { var sepet = new SepetSession(); Urun urun = manager.GetProductById(productId); if (Session["UyeGirdi"] != null) { MemberLoginModel uye = (MemberLoginModel)Session["UyeGirdi"]; SepettekiUrunler s = new SepettekiUrunler(); s.UrunId = productId; s.Miktar = 1; SepetManager.AddBasket(s, uye.UyeId); List <SepettekiUrunler> sepettekiler = SepetManager.GetItemsOnBasketByMemberId(uye.UyeId); sepet = SepetManager.Sepettekiler(sepettekiler); return(View("Index", sepet)); } else { sepet = (SepetSession)Session["cart"]; if (sepet == null) { sepet = new SepetSession(); Session["cart"] = sepet; } sepet.AddToCart(urun, 1); } return(View("Index", sepet)); }