Does anyone know if a class hierarchy exists for this product?

Hi, Jay,

RadToolbarForm  is a direct derivative of the following class: 

public class RadToolbarForm : RadNonClientUIBaseForm<RadToolbarFormControl, RadToolbarFormBehavior>

Note that the RadNonClientUIBaseForm class is actually inheriting from the RadFormControlBase class which derives the standard MS Form. Hence, the short answer to your question is no: RadToolbarForm  is not a derivative of RadFormForm, but Form.

I hope this information helps.

Regards,
Dess | Tech Support Engineer, Principal
Progress Telerik