What WebGrid does Microsoft use in their website?

I just wonder what asp.net datagrid does Microsoft use in their website? For example, "Visual Studio 2010 Team web Access" site. It has frozen columns and re-order columns functions. Is it a third 开发者_Python百科party grid or it is based on asp.net datagrid?

The grid works in both IE and safari.

Thanks

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MS bought the company that wrote Team Web Access. My guess is that its not a 3rd party control, but something they've written themselves with the help of the Ajax toolkit: http://www.asp.net/ajax/ajaxcontroltoolkit/Samples/HoverMenu/HoverMenu.aspx

I think its a really well designed site, but if you look closely a lot of it is clever use of css. They have just spent a long time on designing the interface.