Creating XML Trees with the XmlTextWriter and XmlDocument Objects
http://www.aspfree.com/c/a/XML/Creating-XML-Trees-with-the-XmlTextWriter-and-XmlDocument-Objects/

ASP Free
2004

Abstract:

So you know all about reading and parsing XML files, and even checking if they're well-formed and valid. Now, take a step into more advanced territory with this expose of two objects that let you dynamically create well-formed XML documents in your ASP.NET scripts.