The properties of the PdfFileSignature class are listed below. For a complete list of PdfFileSignature class members, see the PdfFileSignature Members topic.

Public Instance Properties

CertificationLevel	Sets or gets the certification level, the certification level can be: NOT_CERTIFIED, CERTIFIED_NO_CHANGES_ALLOWED, CERTIFIED_FORM_FILLING and CERTIFIED_FORM_FILLING_AND_ANNOTATIONS. any change to the document that goes against the certification level will make it lose the certified status.
SignatureAppearance	Sets a graphic appearance for the signature.
SignModel	Sets or gets the model of sign,it's value can be "SELF","VERISIGN","WINDOWCERTIFICATE", the default value is self sign.

See Also

PdfFileSignature Class | Aspose.Pdf.Kit Namespace