public ActionResult TourTrongNuoc(int page = 1, int pageSize = 8)
        {
            var quangcaoDAO = new QuangCaoDAO();

            ViewBag.QuangCao = quangcaoDAO.DanhSachQuangCao();
            var tourDAO = new TourDAO();
            var model   = tourDAO.GetListTourOfCategory("Trong nước", page, pageSize);

            return(View(model));
        }
        public ActionResult TourNuocNgoai(int page = 1, int pageSize = 8)
        {
            var quangcaoDAO = new QuangCaoDAO();

            ViewBag.QuangCao = quangcaoDAO.DanhSachQuangCao();
            var tourDAO = new TourDAO();
            var model   = tourDAO.GetListTourOfCategory("Quốc tế", page, pageSize);

            //ViewBag.TourOfCategory = tourDAO.GetListTourOfCategory("Quốc tế");
            return(View(model));
        }