public IActionResult CheckOut(Order order)
{
shopCart.listShopItems = shopCart.GetShopItems();
if (shopCart.listShopItems.Count == 0)
{
ModelState.AddModelError("", "You must have items");
}
if (ModelState.IsValid)
{
orders.CreaateOrder(order);
return(RedirectToAction("Complete"));
}
return(View(order));
}