Stephen,

>How do I change my interface controls on the fly for different subsets for data?

Check out the MM .NET Dev Guide topic "How do I programmatically add controls at run time?" for code that demonsrates how to do this.

If you want to subsequently bind all the controls, you can call the form's BindAllControls()> methods. This causes all business objects on the form to raise a Bind event which in turn causes all controls to bind to the business object's data. If you want to bind individual controls, you can call the form's BindControl() method.

Regards,