UnregisterHotKey function
Applies to: desktop apps only
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]
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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]
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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
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Minimum supported client | Windows 2000 Professional |
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Minimum supported server | Windows 2000 Server |
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Header |
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Library |
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DLL |
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See also
- Reference
- RegisterHotKey
- WM_HOTKEY
- Conceptual
- Keyboard Input
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Build date: 3/6/2012