Hi Jared,
On further analysis, we confirm that ‘ShowPageNumber’ Property is working properly in our end and ‘ShowPageNumber’ property is only used to show/hide the view which displays the page count and current page details while using the scroll head.
We suspect that you want to show/hide the scroll head (used for PDF page navigation) which always appears on the right side of PDF Viewer. However, this can be achieved by setting the ‘EnableScrollHead’ API to true/false.
Please find the UG documentation to show/side the scroll head,
Kindly let us know if our understanding is different from your requirement.
Regards,
Muralitharan K