public ActionResult EditAppointment(int id) { ViewBag.DealerId = new SelectList(_dealerManager.GetDealerDropDown(), "Id", "Name"); string loggedInUser = (string)Session["loggedInUser"]; ViewBag.LoggedInUser = loggedInUser; ViewBag.VehicleId = new SelectList(_vehicleManager.GetUserVehicleDropDown(loggedInUser), "Id", "Model"); ViewBag.ServiceId = new SelectList(_serviceManager.GetServiceDropDown(), "Id", "Name"); var appointment = _appointmentManager.GetUserAppointment(id); return(View(appointment)); }