public void Delete(int Id)
 {
     using (var services = new usersContext())
     {
         var _user = services.KLogins.Find(Id);
         services.KLogins.Remove(_user);
         services.SaveChanges();
     }
 }
        public int Save(KLogin dt)
        {
            int result = 0;

            using (var srv = new usersContext())
            {
                if (dt.Id > 0)
                {
                    var currentModel = srv.KLogins.FirstOrDefault(x => x.Id == dt.Id);
                    currentModel.KullaniciAdi = dt.KullaniciAdi;
                    currentModel.Sifre        = dt.Sifre;
                }
                else
                {
                    srv.KLogins.Add(dt);
                }
                srv.SaveChanges();
            }
            return(result);
        }