public ActionResult Create([Bind(Include = "ID,OwnerID,RegistrationPlate,VehicleTypeID")] Vehicle vehicle, string originActionName, string originControllerName) { if (ModelState.IsValid) { // Check that the registration plate is still unique if (db.VehicleByRegistrationPlate(vehicle.RegistrationPlate) != null) { ViewBag.SelectVehicleTypes = PopulateSelectLists.PopulateVehicleTypes(vehicle.VehicleTypeID); ViewBag.SelectOwners = PopulateSelectLists.PopulateOwners(vehicle.OwnerID); return(View(new CreateVehicleVM { Vehicle = vehicle, OriginControllerName = originControllerName, OriginActionName = originActionName, ErrorMessage = "A vehicle with the same registration plate already exists!" })); } vehicle.RegistrationPlate = vehicle.RegistrationPlate.ToUpper(); db.Add(vehicle); return(RedirectToAction(originActionName, originControllerName, new SelectAVehicleVM { VehicleID = vehicle.ID })); } ViewBag.SelectVehicleTypes = PopulateSelectLists.PopulateVehicleTypes(vehicle.VehicleTypeID); ViewBag.SelectOwners = PopulateSelectLists.PopulateOwners(vehicle.OwnerID); return(View(new CreateVehicleVM { Vehicle = vehicle, OriginControllerName = originControllerName, OriginActionName = originActionName })); }