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The GetReceiveSelectionCallbacks method retrieves a flag that indicates whether receiving selection callbacks has been specified.
Syntax
HRESULT GetReceiveSelectionCallbacks(
  BOOL*  pfGetCallbacks
);
Parameters
pfGetCallbacks
[in] Pointer to a flag indicating whether stream selection callbacks are sent to IWMReaderCallbackAdvanced::OnStreamSelection.
Return Values
If the method succeeds, it returns S_OK. If it fails, it returns an HRESULT error code.
| Return code | Meaning | 
| E_POINTER | The pfGetCallbacks parameter is NULL. | 
See Also
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