public ActionResult GetDelegationByGouvernorat(int libelle)
{
IDelegationService bat = new DelegationService();
List <Delegation> objcity = new List <Delegation>();
objcity = bat.FindDelegationtByGouvernerat(libelle).ToList();
SelectList obgcity = new SelectList(objcity, "libelle", "libelle", 0);
return(Json(obgcity));
}