public void powerGridViewDataBind(int pageIndex)
{
int allRecordCount;
List <IDataItem> list = this.GetControlValue();
SystemBLL BLL = new SystemBLL();
DataTable dt = BLL.GetStLog(list, this.gridView.PageSize, pageIndex, out allRecordCount, DropScsfcg.SelectedValue);
this.gridView.RecordCount = allRecordCount;
this.gridView.PageIndex = pageIndex;
this.gridView.DataSource = dt;
this.gridView.DataBind();
}