Pdf |
The PdfSignatureLock type exposes the following members.
Name | Description | |
---|---|---|
![]() | AuthorPermission | Gets the permission, specified by a certification signature (also known as an author signature) (PDF 1.5), with which the author specifies what changes made to the document invalidate the author's signature. If the value is , then the signature does not specify a DocMDP transform method in this PdfSignatureLock, but some other. To set the AuthorPermission, sign the PdfSignatureField with a PdfSigner whose AuthorPermission is not . |
![]() | LockedFields | Gets the set of form fields, specified by either a certification signature or a regular, approval signature (also known as a recipient signature), whose change invalidate the signature. If the value is , then the signature does not specify a FieldMDP transform method in this PdfSignatureLock, but some other. To set the LockedFields, use any SetLockedFields method before signing on a PdfSignatureField that holds the signature. |