public ActionResult Login(tblAdmin login)
 {
     if (ModelState.IsValid)
     {
         using (Rehber_DBEntities1 db = new Rehber_DBEntities1())
         {
             var obj = db.tblAdmin.Where(a => a.KullaniciAd.Equals(login.KullaniciAd) && a.Sifre.Equals(login.Sifre)).FirstOrDefault();
             if (obj != null)
             {
                 Session["KullaniciID"] = login.ID.ToString();
                 return(RedirectToAction("Index", "Admin"));
             }
         }
     }
     return(View(login));
 }