public Models.TblBolum GetByIdBolum(int id)
 {
     Models.TblBolum bolum = new Models.TblBolum();
     using (var baglanti = new Models.DbOgrSistemContext())
     {
         bolum = baglanti.TblBolums.Find(id);
     }
     return(bolum);
 }
        public int AddBolum(Models.TblBolum deger)
        {
            using (var baglanti = new Models.DbOgrSistemContext())
            {
                baglanti.TblBolums.Add(deger);
                baglanti.SaveChanges();
            }

            return(deger.Id);
        }