Never give up

XElement pd = new XElement("root");
XElement temp = new XElement("ADP_NO", new XAttribute("test", "test"), new XElement("PD_ADP_NO", 1), new XElement("PD_YTG_NO", 2)
                , new XElement("PD_APT_ID", 3), new XElement("PD_PairAmt", "ddfdf"));
pd.Add(temp);
XElement r2 = new XElement("ADP_NO", new XElement("PD_ADP_NO", 1), new XElement("PD_YTG_NO", 2)
                , new XElement("PD_APT_ID", 3), new XElement("PD_PairAmt", "ddfdf"));
pd.Add(r2);
MessageBox.Show(pd.ToString());