When I use Add-PWPDFDigitalSignature I get an error
Add-PWPDFDigitalSignature : Value cannot be null.
The error occurs after a Windows Security dialog box shows up asking to Select a Certificate.
My code is simple for testing.
Get-PWDocumentsBySearch -FolderPath 'ABC123\Drawing' -FileName test.pdf | Add-PWPDFDigitalSignature -PDFSignatureFile 'C:\Temp\Signature.pdf'
I tried looking at the examples but one example but they're copied over from Add-PWPDFQRCode
Either I'm missing a step for the certificate or this is a bug.
I worked it out. Needed to add the Output folder path. It's not listed as required. Help file needs an update.
Answer Verified By: Kevin Cox