public async Task <IActionResult> Edit(int id, [Bind("OrderId,CustomerName")] Order order) { if (id != order.OrderId) { return(NotFound()); } if (ModelState.IsValid) { try { await sqlTheaterData.Update(order); } catch (DbUpdateConcurrencyException) { if (!sqlTheaterData.OrderExists(order.OrderId)) { return(NotFound()); } else { throw; } } string url = String.Format($"../../Orders/index/{id}"); return(Redirect(url)); } return(View(order)); }