How to use TextWriter to file.
<pre>
string strOutFileName = @"c:YourDirYourFile.xml";
... assumes you have an xmlDoc somewhere
System.Xml.XmlTextWriter tw = new XmlTextWriter(strOutFileName, System.Text.Encoding.ASCII);
xmlDoc.WriteTo(tw);
//xmlTypedDoc.Document.WriteTo(tw);
tw.Close();
</pre>