Hi Martin Holmes,
Thank you for
reaching out to us. We have prepared the requested sample, which includes a
custom dropdown tool in the primary toolbar to display different PDF file
names. When a file is selected, it is loaded into the PDF Viewer. Below, we
have provided the sample for your reference. Please review it and confirm if it
meets your requirements.
Sample
with custom drop down menu
Regards,
Sathiyaseelan K