display xml data in the data grid

How to display xml data including the header in the data grid.
implementing this code right from scratch

How to diaplay the XML data in the data grid. URGENT !!!. Please reply.

Please look at this online example -

http://www.activewidgets.com/grid.howto.data/xml.html

There are also several files in /examples/old/ directory of the download package.

How to modify a row within a grid generated from a table model? Thanks.