SigningCertificateSource property (BizCrypto PDF Protect Task)
Signing certificate source type.
Signing Certificate Source
Use this property to specify the type of the certificate source.
The certificate contained in a file can be specified in two different ways.
One is to set Signing Certificate Source to File, and assign file name to the Signing Certificate Value property.
Another way is to use Signing Certificate property. If the latter property is not empty, the contents of Signing Certificate Source is ignored.