// GET: HotelRooms/Details/5 public async Task <IActionResult> Details(int?hotelID, int?roomID) { if (hotelID == null || roomID == null) { return(NotFound()); } var hotelRoom = await _hotel.GetHotelRoom(hotelID, roomID); if (hotelRoom == null) { return(NotFound()); } return(View(hotelRoom)); }