Defines an optional content membership dictionary.
An optional content sets lets you define more complex visibility policies for optional content.

Initializes a new PDFOptionalContentSet object.

Initializes a new PDFOptionalContentSet object.

Gets the cos optional content object.

Gets the optional content groups included in this set.

Gets the visibility policy for the optional content associated with this set.

Sets the visibility policy for the optional content associated with this set.