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…...Sign Pdf when saving Aspose.Words Product Family australian.dev...algorithm. However, Word cannot recognize documents produced with it...