Defines an extension to an existing PDF version.
Initializes a new PDFVersionExtension object.
Initializes a new PDFVersionExtension object.
Initializes a new object.
This method supports the internal library infrastructure and should not be used by external client code.
Gets the ID of the extension developer.
Extensions created by Adobe have the 'ADBE' identifier while the extenions created by ESI (required for PAdES signatures) have the '/ESIC' identifier.
Gets the extension level.
Gets the extended PDF version.
Sets the ID of the extension developer.
Extensions created by Adobe have the 'ADBE' identifier while the extenions created by ESI (required for PAdES signatures) have the '/ESIC' identifier.
Sets the extension level.
Sets the extended PDF version.