public ActionResult UpdateGenre(int? id)
 {
     _facade = new DataAccessLayerfacade();
     _model = new GenreViewModel();
     _model.GetSelectedGenre = _facade.GetGenreRep().GetGenreById(id);
     return View(_model);
 }
 public ActionResult Index(int? id)
 {
     _facade = new DataAccessLayerfacade();
     _model = new GenreViewModel();
     if (_facade.GetGenreRep().GetAllGenres().Count == 0)
     {
         _model.AllGenres = _facade.GetGenreRep().GetAllGenres();
     }
     else
     {
         _model.AllGenres = _facade.GetGenreRep().GetAllGenres();
         _model.GetSelectedGenre = id != null ? _model.AllGenres.FirstOrDefault(a => a.id == id) : _model.AllGenres.FirstOrDefault();
     }
     return View(_model);
 }