protected void gvindexcircularvalues() { Circulars_Info_ByyearTableAdapter cirinfo = new Circulars_Info_ByyearTableAdapter(); DataTable dtinfo = cirinfo.CircularsInfoByyear(year, category); if (dtinfo.Rows.Count > 0) { gvindexcircular.DataSource = dtinfo; gvindexcircular.DataBind(); } }