SetOptionalContentGroupVisible

Content Streams and Optional Content Groups

Description

This function allows an optional content group to be marked as visible or invisible when the document is opened.

function TPDFlib.SetOptionalContentGroupVisible(OptionalContentGroupID, Visible: Integer): Integer;

Function PDFlib::SetOptionalContentGroupVisible(OptionalContentGroupID As Long, Visible As Long) As Long

int DLSetOptionalContentGroupVisible(int InstanceID, int OptionalContentGroupID, int Visible);

OptionalContentGroupID	An ID returned by the NewOptionalContentGroup, GetOptionalContentGroupID or GetOptionalContentConfigOrderItemID functions
Visible	0 = Not visible 1 = Visible

Non-zero	An ID that can be used as the OptionalContentGroupID parameter with the other optional content group functions