The UserPassword may be used to open the document with the
permissions defined by the Permissions parameter.
The OwnerPassword may be used to open the document with no
access restrictions.
The Permissions may be (all permissions), or
a concatenation of the allowed Permission values.
Namespace:PdfTools.Toolbox.Pdf Assembly: PdfTools.Toolbox (in PdfTools.Toolbox.dll) Version: 1.4.0+02318d3e3f9645a1305b87026fb971a660079e54