private void LoadTramCAD() { var cv = (DataRowView)grdTram.GetRow(grdTram.FocusedRowIndex); MTCSYT.SYS_Session session = (MTCSYT.SYS_Session)Session["SYS_Session"]; string strMadviqly = session.User.ma_dviqlyDN; if (cv != null) { string matram = cv["MATRAM"] + ""; DataTable dst = db.CHECK_TTTT_TRAM_CAD_CHECK_CAD_CMIS(strMadviqly, matram); grdTramCAD.DataSource = dst; } grdTramCAD.DataBind(); }