protected void GridView2_RowDeleting(object sender, GridViewDeleteEventArgs e) { string gsbh = "LTY"; //string UserID = "22343"; string UserID = Session["UserID"].ToString(); Label lblPDNO = (Label)GridView2.Rows[e.RowIndex].FindControl("lblpdno"); DataTable dt = dal.LayTrangThaiCuaPhieuChoDuyet(lblPDNO.Text, UserID, gsbh); if (dt.Rows.Count > 0) { //lblTrangThai2.Text = dt.Rows[0]["YnName"].ToString(); } }