SetContentStreamOptional

Content Streams and Optional Content Groups

Description

A page in a PDF document has one or more content stream parts that together contain all the PDF page description commands for the page.

This function links the content stream selected by SelectContentStream to an optional-content group or membership dictionary

Syntax

Delphi

Function TPDFlib.SetContentStreamOptional(OptionalContentGroupID: Integer): Integer;

ActiveX

Function PDFlib::SetContentStreamOptional(OptionalContentGroupID As Long) As Long

DLL

int DLSetContentStreamOptional(int InstanceID, int OptionalContentGroupID);

Parameters

OptionalContentGroupIDAn optional-content group handle or a membership handle returned by NewOptionalContentMembership

Return values

0The optional-content handle was not valid
1The content stream part was linked to the optional-content object successfully