The use of XMLHttp in. Net

Xml

The client sends the data and receives the returned XML file

Server-side processing pleading, and returning an XML file

Receives the XML information that the request page passes over
Response.Expires =-1000;
XmlDocument xmldoc = new XmlDocument ();
Xmldoc.load (Request.inputstream);
String strxml = XmlDoc.DocumentElement.GetAttribute ("value");

XmlDocument xmlresult = new XmlDocument ();
string xml = "";
Xmlresult.loadxml (XML);
Response.ContentType = "Text/xml";
Xmlresult.save (Response.outputstream);