Vcl.Outline.TCustomOutline.KeyDown

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Delphi

procedure KeyDown(var Key: Word; Shift: TShiftState); override;

C++

DYNAMIC void __fastcall KeyDown(System::Word &Key, System::Classes::TShiftState Shift);

Properties

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

Description

Provides special processing when the user presses a key.

KeyDown is called automatically when the user presses a key. After calling the inherited method, which generates an OnKeyDown event, KeyDown processes the following keystrokes:

Key	Behavior
Home	Selects the first node in the outline.
End	Selects the last node in the outline.
Return	Toggles the selected node between its collapsed and expanded states.
Ctrl+*	Fully expands the outline.
Right arrow	Selects the first child of the selected node.
Left arrow	Selects the parent of the selected node.
Ctrl+Up arrow	Selects the node following the selected node.
Ctrl+Down arrow	Selects the node preceding the selected node.

See Also

• KeyPress

• SelectedItem

• KeyDown

• Representing Keys and Shortcuts