Vcl.ComCtrls.TCustomTreeView.OnGetSelectedIndex

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Delphi

property OnGetSelectedIndex: TTVExpandedEvent read FOnGetSelectedIndex write FOnGetSelectedIndex;

C++

__property TTVExpandedEvent OnGetSelectedIndex = {read=FOnGetSelectedIndex, write=FOnGetSelectedIndex};

Properties

Type	Visibility	Source	Unit	Parent
event	protected	Vcl.ComCtrls.pas Vcl.ComCtrls.hpp	Vcl.ComCtrls	TCustomTreeView

Description

Occurs when the tree view looks up the SelectedIndex of a node.

Write an OnGetSelectedIndex event handler to change the selected image index of a node before it is drawn.

OnGetSelectedIndex is an event handler of type Vcl.ComCtrls.TTVExpandedEvent.

See Also

• Vcl.ComCtrls.TTVExpandedEvent

• Images

• OnGetImageIndex

• SelectedIndex

Code Examples

• TVGetImageIndex (Delphi)