Vcl.Outline.TCustomOutline.OnExpand

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Delphi

property OnExpand: EOutlineChange read FOnExpand write FOnExpand;

C++

__property EOutlineChange OnExpand = {read=FOnExpand, write=FOnExpand};

Properties

Type	Visibility	Source	Unit	Parent
event	protected	Vcl.Outline.pas Vcl.Outline.hpp	Vcl.Outline	TCustomOutline

Description

Occurs immediately after a node in the outline is expanded.

Write an OnExpand event handler to perform special processing when a node in the outline is expanded. The event handler identifies the node that was just expanded.

See Also

• OnCollapse