Vcl.Samples.DirOutln.TDirectoryOutline.Expand

• Up to Parent: TDirectoryOutline

Delphi

procedure Expand(Index: Longint); override;

C++

DYNAMIC void __fastcall Expand(int Index);

Properties

Type	Visibility	Source	Unit	Parent
procedure function	protected	Vcl.Samples.DirOutln.pas Vcl.Samples.DirOutln.hpp	Vcl.Samples.DirOutln	TDirectoryOutline

Description

Generates an OnExpand event.

Expand is called automatically after a node in the outline is expanded. It calls the OnExpand event handler, if one is assigned.

See Also

• OnExpand
• Vcl.Outline.TOutlineNode.Expanded