I have used Infragistics Win controls for a while and I never got the navigation to work as Kevin's other examples. I have posted many times trying to get assistance in understanding why this was not working.
I reluctantly had to use a standard .NET grid in order to use MM.NET navigation.

If anyone has insights or solutions please post.

Bonnie - thanks for your thoughts. Kevin uses interfaces that permit each control to bind directly to business objects and handles control synchronization through events that request the controls rebind in order to update themselves when the data changes. I am not fully aware of the internals of these processes and how they may or may not interact with winform binding. I do always enjoy your insights into winform binding and appreciate your assistance.