Hi Tom,
The sample provided in the previous update is in .Netframework 3.5. It cannnot be opened im Visual Studio 2005. Please use the following sample in .Netframework 2.0.
http://files.syncfusion.com/support/Grid.Windows/90215_1.zipRegarding GridGroupingControl - This is a bound grid that supports nested tables, filtering, groupings, summaries, etc. It is our most complete featured bound grid. And as such, should be considered first for any application where you want a grid to display data in a external datasource.
Regards,
Jisha