public ActionResult EditFilmScreening(int?id)
 {
     if (id == null)
     {
         return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
     }
     try
     {
         Filmscreenings filmscreening = activitiesRepo.GetFilmscreening(id);
         FillFilmscreeninsDropdownsWithSecection(filmscreening.roomId, filmscreening.filmId);
         ViewBag.IsEditing = true;
         return(View("CreateFilmscreening", filmscreening));
     }
     catch
     {
         return(HttpNotFound());
     }
 }