Vcl.Buttons.TBitBtn.OnKeyUp
Delphi
property OnKeyUp: TKeyEvent read FOnKeyUp write FOnKeyUp;
C++
__property OnKeyUp;
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| event | published | Vcl.Buttons.pas Vcl.Buttons.hpp |
Vcl.Buttons | TBitBtn |
Description
Occurs when the user releases a key that was pressed.
Vcl.Buttons.TBitBtn.OnKeyUp inherits from Vcl.Controls.TWinControl.OnKeyUp. All content below this line refers to Vcl.Controls.TWinControl.OnKeyUp.
Occurs when the user releases a key that was pressed.
Use the OnKeyUp event handler to provide special processing that occurs when a key is released. The OnKeyUp handler can respond to all keyboard keys, keys that represent characters, function keys, and keys combined with the SHIFT, ALT, and CTRL keys.
If Key is set to #0, any further processing of the OnKeyUp event will be prevented.
OnKeyUp is an event handler of type Vcl.Controls.TKeyEvent. See TKeyEvent for a description of the parameters.