Vcl.Samples.Spin.TSpinEdit.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 | TSpinEdit |
Description
Responds to key press events.
KeyDown responds to key press events considering the Key parameter.
Shift indicates which shift keys (SHIFT, CTRL, or ALT) were down when the user moved the mouse.
The Key parameter can be either the Down or Up keyboard key. If the key is Up, then the method calls UpClick; if the key is Down, then the method calls DownClick.