Create xml node in document with default namespace

[Martin]

Hi,

I would appreciate some help with creating an xml node in a document and
automatically setting the default namespace

The code below loads an xmnldocument with a default namespace --
xmlns=""http://mydomain.org/schema.xsd""

however when i create a nod in it below the node come out with a blank
string set for the "xmlns" attribute.

can anybody suggest how to populate the attribute "xmlns" with
"http://mydomain.org/schema.xsd"
XmlDocument xmldoc = new XmlDocument() ;
xmldoc.LoadXml( @"<?xml version=""1.0"" encoding=""utf-8"" ?>
<root xmlns:xsd=""htt p://www.w3.org/2001/XMLSchema""
xmlns:xsi=""htt p://www.w3.org/2001/XMLSchema-instance""
xmlns=""http://mydomain.org/schema.xsd"">
</root>") ;

XmlNode AddNode;
AddNode = xmldoc.CreateEl ement( "Trial" ) ;

xmldoc.Document Element.AppendC hild( AddNode ) ;

xmldoc.Save( Console.Out ) ;
many thanks in advance

cheers

martin.