public static void LoadSTD_ComprehensionQuestionPage(System.Web.UI.WebControls.GridView gv, System.Web.UI.WebControls.Repeater rptPager, int pageIndex, DropDownList ddlPageSize)
 {
     int recordCount=0;
     int PageSize =  int.Parse(ddlPageSize.SelectedValue);
     SqlSTD_ComprehensionQuestionProvider sqlSTD_ComprehensionQuestionProvider = new SqlSTD_ComprehensionQuestionProvider();
     DataSet ds =  sqlSTD_ComprehensionQuestionProvider.GetSTD_ComprehensionQuestionPageWise(pageIndex, PageSize, out recordCount);
     gv.DataSource = ds;
     gv.DataBind();
      sTD_ComprehensionQuestionsPaggination(rptPager,recordCount, pageIndex, PageSize);
 }