http://aspnet.4guysfromrolla.com/articles/092706-1.aspx#postadlink

The XmlDataSource control makes accessing, filtering, and transforming XML data a simple, code-free process. Additionally, the XPath() and XPathSelect() databinding methods added to ASP.NET 2.0 make displaying particular XML values or binding entire XML nodesets just as easy. And the XML data accessed can be from a local file or automatically downloaded from a specified URL. In this article we will examine how to use the XmlDataSource control and the XPath() and XPathSelect() databinding methods, displaying the results in a variety of data Web controls.
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Regards,
Munish Kalra

http://kalraonaspnet.blogspot.com
http://munishmca.co.nr