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...code from your sample to sign Pdf files when saving: Dim MyCertHolder...