asp.net 操作xml

asp.net 操作xml(6)    
Xml的样式:
<?xml version="1.0" encoding="gb2312"?>
<user>
  <person>
  </person>
  <person name="风拉" sex="男" age="25">
    <pass>123</pass>
    <Address>大明</Address>
  </person>
  <person name="风云" sex="女" age="25">
    <pass>123</pass>
    <Address>昆明</Address>
  </person>
</user>