Hello,
Converted code from your sample to sign Pdf files when saving:
Dim MyCertHolder As CertificateHolder = CertificateHolder.Create("D:\cert.pfx", "pass")
ASPSaveSetPDFX.DigitalSignatureDetails = New Words.Saving.Pd…...This document has broken signatures. Is this known or am I doing...This document has broken signatures. The issue is already logged...