public JsonResult SaveEdit(StoreBanners banner)
        {
            banner.StartTime = banner.StartTime.ToUniversalTime();
            banner.EndTime   = banner.EndTime.ToUniversalTime();
            var sr = new StoreBannerBLL().SaveEdit(banner);

            return(Json(sr.toJson()));
        }
        public JsonResult Delete(long id)
        {
            var sr = new StoreBannerBLL().Delete(id);

            return(Json(sr.toJson()));
        }
        public JsonResult SetTop(long id)
        {
            var sr = new StoreBannerBLL().SetTop(id);

            return(Json(sr.toJson()));
        }