public JsonResult ChangeStatus(int id)
        {
            var result = new TrailerDao().ChangeStatus(id);

            return(Json(new
            {
                status = result
            }));
        }
        public ActionResult Index(int page = 1, int pageSize = 10)
        {
            List <Movie> listmovi = db.Movies.ToList();

            ViewBag.listmovi = listmovi;

            var dao   = new TrailerDao();
            var model = dao.ListPg(page, pageSize);

            return(View(model));
        }