Vcl.Samples.Spin.TSpinButton.KeyDown
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.Samples.Spin.pas Vcl.Samples.Spin.hpp |
Vcl.Samples.Spin | TSpinButton |
Description
Responds to keypress events.
The KeyDown responds to keypress events.
Shift indicates which shift keys (SHIFT, CTRL, or ALT) are combined with the keystroke.
The Key parameter is one of the following keyboard keys: Space, Down, or Up.
If Key is Down, the OnDownClick event is handled, if Up - OnUpClick, and if Space - the click event for the focused button.