IsWindow info  Overview  Group

The IsWindow function determines whether the specified window handle identifies an existing window.

BOOL IsWindow(

HWND hWnd	// handle of window
);

Parameters

hWnd

Specifies the window handle.

Return Values

If the window handle identifies an existing window, the return value is nonzero.

If the window handle does not identify an existing window, the return value is zero.

See Also

IsWindowEnabled, IsWindowVisible