WinXRegOnKeyUp (hWnd, FUNCADDR onKeyUp)
Registers the onKeyUp callback
Parameter | Description |
---|---|
hWnd | The handle to the window to register the callback for |
FUNCADDR onKeyUp | The address of the onKeyUp callback function |
$$TRUE on success or $$FALSE on fail
Once registered, the onKeyUp callback function will be called whenever a key is released.
'register the onKeyUp callback function |