// GET: Admin/Discount
        public ActionResult Index()
        {
            var dll   = new DiscountCodeBLL();
            var model = new DiscountModel();

            model.currentPage = 1;
            model.totalPage   = dll.CountPage("");
            model.list        = dll.GetList(1, "");

            return(View(model));
        }
        public ActionResult Index(DiscountModel model)
        {
            if (model.searchWord == null)
            {
                model.searchWord = "";
            }
            if (model.currentPage == 0)
            {
                model.currentPage = 1;
            }
            var dll = new DiscountCodeBLL();

            model.totalPage = dll.CountPage(model.searchWord);
            model.list      = dll.GetList(model.currentPage, model.searchWord);
            return(View(model));
        }