private Cart GetCart()
{
Cart cart = (Cart)Session["Cart"];
if (cart == null)
{
cart = new Cart();
Session["Cart"] = cart;
}
return cart;
}
// skapar en ref objekt av ett Session Objekt till att lagra gissningar
public Cart NewSession()
{
var CartItems = Session["savedList"] as Cart;
if (CartItems == null)
{
CartItems = new Cart();
Session["savedList"] = CartItems;
}
return CartItems;
}
public PartialViewResult Summary(Cart cart)
{
return PartialView(GetCart());
}
