AddOptionalContentConfigOrderGroup

Optional content, layer panels, document editing

Description

Adds a toggleable optional-content group to the selected layer panel hierarchy and returns a branch that may receive children

Syntax

Delphi

Function TPDFlib.AddOptionalContentConfigOrderGroup(OptionalContentConfigID, ParentOrderItemID, OptionalContentGroupID: Integer): Integer;

DLL

int DLAddOptionalContentConfigOrderGroup(int InstanceID, int OptionalContentConfigID, int ParentOrderItemID, int OptionalContentGroupID);

ActiveX

Function PDFlib::AddOptionalContentConfigOrderGroup(OptionalContentConfigID As Long, ParentOrderItemID As Long, OptionalContentGroupID As Long) As Long

Parameters

OptionalContentConfigID	One-based configuration identifier
ParentOrderItemID	Zero for the root or a branch handle from an earlier insertion
OptionalContentGroupID	Group returned by `NewOptionalContentGroup`

Return values

Returns a reusable group branch handle on success or 0 on invalid input

Remarks

Adding the first child lazily creates the nested child array required by the layer order