Quote Originally Posted by MikeB
[B]
Now I left out the ctors/dtors for clarity. Also, I called SetBoundary(...) from a CTaskPlanPage object in CTaskPlan::OnInitialUpdate() to test. This compiles fine. But when I call SetBoundary() from the CTaskPlanPageHeader object, the compiler tells me it is invalid. It is public inheritance.

Mike B
What exactly does the compiler say?