IDXGIFactory2::RegisterStereoStatusWindow method

Registers an application window to receive notification messages of changes of stereo status.

Syntax

HRESULT RegisterStereoStatusWindow(
  [in]  HWND  WindowHandle,
  [in]  UINT  wMsg,
  [out] DWORD *pdwCookie
);

Parameters

WindowHandle [in]

The handle of the window to send a notification message to when stereo status change occurs.

wMsg [in]

Identifies the notification message to send.

pdwCookie [out]

A pointer to a key value that an application can pass to the IDXGIFactory2::UnregisterStereoStatus method to unregister the notification message that wMsg specifies.

Return value

RegisterStereoStatusWindow returns:

• S_OK if it successfully registered the window.
• E_OUTOFMEMORY if memory is unavailable to complete the operation.
• Possibly other error codes that are described in the DXGI_ERROR topic.

Platform Update for Windows 7:  On Windows 7 or Windows Server 2008 R2 with the Platform Update for Windows 7 installed, RegisterStereoStatusWindow fails with E_NOTIMPL. For more info about the Platform Update for Windows 7, see Platform Update for Windows 7.

Requirements

See also

IDXGIFactory2