protected void store1_Refresh(object sender, StoreRefreshDataEventArgs e)
        {
            //int recordCount = 0;
            //string sortFieldName = "";
            //if (e.Sort != null)
            //    sortFieldName = e.Sort;

            //int startIndex = 0;

            //if (e.Start > -1)
            //{
            //    startIndex = e.Start;
            //}

            //int limit = this.PagingToolBar1.PageSize;

            //int pageIndex = 1;

            //if ((startIndex % limit) == 0)
            //    pageIndex = startIndex / limit + 1;
            //else
            //    pageIndex = startIndex / limit;


            int channelID = 0;



            DateTime startDate = Convert.ToDateTime(this.dfReportStartDate.DateField.Value);

            if (startDate < GetDT())
            {
                startDate = GetDT();
            }

            DataTable tb = SPDayReportWrapper.GetCountReport(channelID, this.SPClientID, startDate.Date, Convert.ToDateTime(this.dfReportEndDate.DateField.Value).Date);

            store1.DataSource = tb;
            store1.DataBind();
        }