<?xml version="1.0" encoding="GB2312" ?> 
  <person>
  <student>
  <id_no>9096036</id_no> 
  <name>蔡文龙</name> 
  <tel>04-32345671</tel> 
  <mail>lung67@giga.net.tw</mail> 
  </student>
  <student>
  <id_no>9096001</id_no> 
  <name>许百宏</name> 
  <tel>04-12345671</tel> 
  <mail>em@ms37.hient.net</mail> 
  </student>
  </person>

                DataSet ds = new DataSet();
                ds.ReadXmlSchema(strPath);
                ds.ReadXml(strPath);
                dataGridView1.DataSource = ds.Tables[0].DefaultView;