public ActionResult SN()
        {
            string TabName = WebUtil.GetFormValue<string>("TabName", string.Empty);
            int PageIndex = WebUtil.GetFormValue<int>("PageIndex", 1);
            int PageSize = WebUtil.GetFormValue<int>("PageSize", 10);
            SequenceProvider provider = new SequenceProvider();
            SequenceEntity entity = new SequenceEntity();
            if (!TabName.IsEmpty())
            {
                entity.Where("TabName", ECondition.Like, "%" + TabName + "%");
            }

            PageInfo pageInfo = new PageInfo() { PageIndex = PageIndex, PageSize = PageSize };
            List<SequenceEntity> listResult = provider.GetList(entity, ref pageInfo);
            listResult = listResult.IsNull() ? new List<SequenceEntity>() : listResult;
            string json = JsonConvert.SerializeObject(listResult);
            this.ReturnJson.AddProperty("Data", json);
            this.ReturnJson.AddProperty("RowCount", pageInfo.RowCount);
            return Content(this.ReturnJson.ToString());
        }