public ActionResult Reader(int?Panel_ID, int Grup_No, List <int> ReaderList)
 {
     if (ReaderList != null)
     {
         foreach (var item in ReaderList)
         {
             var nesne = new DoorGroupsDetail
             {
                 Kapi_Grup_No = Grup_No,
                 Kapi_ID      = item,
                 Panel_ID     = Panel_ID
             };
             _doorGroupsDetailService.AddDoorGroupsDetail(nesne);
         }
         return(RedirectToAction("Index", "DoorGroup"));
     }
     _doorGroupsMasterService.DeleteByKapiGrupNo(Grup_No);
     return(RedirectToAction("Index", "DoorGroup"));
 }