请参阅此内容，

http://msdn.microsoft.com/en-us/library/system. xml.linq.xdocument.aspx [ ^ ]

Refer this,

http://msdn.microsoft.com/en-us/library/system.xml.linq.xdocument.aspx[^]

也请参阅此线程

> http://***.com/questions/331502/linq-to-xml-update-alter-the-nodes-of-an-xml-document [

Please see this thread also

http://***.com/questions/331502/linq-to-xml-update-alter-the-nodes-of-an-xml-document[^]