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UnregisterHotKey function

Frees a hot key previously registered by the calling thread.

Syntax


BOOL WINAPI UnregisterHotKey(
  _In_opt_  HWND hWnd,
  _In_      int id
);

Parameters

hWnd [in, optional]

Type: HWND

A handle to the window associated with the hot key to be freed. This parameter should be NULL if the hot key is not associated with a window.

id [in]

Type: int

The identifier of the hot key to be freed.

Return value

Type: BOOL

If the function succeeds, the return value is nonzero.

If the function fails, the return value is zero. To get extended error information, call GetLastError.

Examples

For an example, see Displaying Keyboard Input.

Requirements

Minimum supported client

Windows 2000 Professional [desktop apps only]

Minimum supported server

Windows 2000 Server [desktop apps only]

Header

Winuser.h (include Windows.h)

Library

User32.lib

DLL

User32.dll

See also

Reference
RegisterHotKey
WM_HOTKEY
Conceptual
Keyboard Input

 

 

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