// GET: Carts
public ActionResult AddItemToCart(int ItemId, int qty)
{
var cart = carthelper.GetCart();
var cartId = cart.CartNumber;
var item = db.Items.FirstOrDefault(u => u.Id == ItemId);
if (item.Qty >= qty)
{
carthelper.AddItem(ItemId, qty, cartId);
return(RedirectToAction("MyCart", "CartItems"));
}
else
{
return(RedirectToAction("OutofStock", "Items"));
}
}