Skip to content

PdfFixedDocument.CertifyDocument Method

CertifyDocument(PdfSignatureField,PdfDigitalSignatureAllowedChanges)

Certifies the document with the given signature.

C#
public void CertifyDocument(PdfSignatureField signatureField, PdfDigitalSignatureAllowedChanges allowedChanges)

Parameters

signatureField PdfSignatureField

The field that stores the certifying signature.

allowedChanges PdfDigitalSignatureAllowedChanges

The changes allowed by the signature.

Remarks

This method transforms the signature in the field from an approval signature into a certifying (author) signature. This method should be called only once as a PDF document supports only one certifying signature.