//Delete
        public ActionResult Delete(int id)
        {
            var hall = HallDAO.GetHall(id);

            if (hall == null)
            {
                return(HttpNotFound());
            }
            HallDAO.Delete(hall);
            return(RedirectToAction("HallList"));
        }
 public int Delete(int id)
 {
     HallDAO.Delete(id);
     return(1);
 }