void loadinfo(string id) { DataTable dt = new DataTable(); ClaimDAO cl = new ClaimDAO(); dt = cl.ClaimMaster(id); if (dt.Rows.Count > 0) { DataRow dr = dt.Rows[0]; lblThamChieuHead.Text = dr[0].ToString(); lblinsured.Text = dr[1].ToString(); txtbrief.Text = dr[2].ToString(); } }