Hi
When I use
PdfSaveOptions.DigitalSignatureDetails = New Words.Saving.PdfDigitalSignatureDetails(MyCertHolder, String.Empty, String.Empty, Date.Now)
PdfSaveOptions.DigitalSignatureDetails.HashAlgorithm = Words.Saving…...Null Ref Exception when signing pdf Aspose.Words Product Family...PdfDigitalSignatureH.Sha256 My pdf will sign, but if I add timestamping,...