public ActionResult CheckOut() { Order order = null; SHOESEntities db = new SHOESEntities(); using (var tran = db.Database.BeginTransaction()) { try { string user_id = User.Identity.GetUserId(); Customer customer = db.Customers.Where(c => c.user_id == user_id).First(); Employee employee = db.Employees.Find(1); order = new Order { date = DateTime.Now, status = "New", Customer = customer, Employee = employee }; db.Orders.Add(order); IList <Item> items = Cart.Items; foreach (var item in items) { Product product = db.Products.Find(item.ID); OrderDetail orderdetail = new OrderDetail { order_id = order.id, Product = product, quantity = item.Quantity, price = item.Price, discount = item.Discount }; db.OrderDetails.Add(orderdetail); } db.SaveChanges(); Cart.Empty(); tran.Commit(); } catch (Exception ex) { tran.Rollback(); throw ex; } } return(View(order)); }