public IActionResult Goster(int id)
        {
            GaleriRepository grp = new GaleriRepository();
            //var ad = grp.Select(x => x.GaleriKatId == id).ToList();
            //var ga = grp.GetirIdile(id);
            var ad   = grp.GetirKatId(id);
            var katt = ad.FirstOrDefault();

            ViewBag.KatAdi = katt.GaleriKat.Ad;
            return(View(ad));
        }
 public IActionResult Goster(int id)
 {
     return(View(db.GetirKatId(id)));
 }