My example: I have a pageframe on a form with a control on page 2. Action on page 2 will activate a method that will refresh the control and activate page 1. In doing this, the control will sometimes "bleed" through (be visible) on page 1. I can then select page 2 and back to page 1 and all is okay.

Question: What am I missing to allow the programmatic selection of page 1 and only have those controls on page 1 be visible.

The control in question is the oledatepicker.