| Microsoft DirectX 9.0 SDK Update (October 2004) | 
The Unadvise method cancels a request for notification.
Syntax
HRESULT Unadvise(
  DWORD dwAdviseCookie
);
Parameters
dwAdviseCookie
Identifier of the request that is to be canceled, as set in the IReferenceClock::AdviseTime or the IReferenceClock::AdvisePeriodic method.
Return Values
Return values are determined by the implementation. If the method succeeds, it returns S_OK.
If it fails, the method can return one of the error values shown in the following table.
| Return code | 
| E_FAIL | 
| E_POINTER | 
| E_INVALIDARG | 
| E_NOTIMPL | 
Requirements
Header: Dmusicc.h
See Also