C# HttpWebRequest with XML Structured Data
<p>I'm developing the client-side of a third party webservice. The purpose is that I send xml-file to the server.
How should I attach the xml-file to the httpwebrequest? What contentType is needed? More suggestions?</p>

<p>I cannot use mtom or dime.ie because I am using httpwebrequest. I am unable to use WCF either.</p>
