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Retrieves a pointer to the requested sink interface.
virtual HRESULT QuerySinkInterface(
LPUNKNOWN pUnkSink,
void** ppInterface
);
Parameters
pUnkSink
The identifier of the sink interface being requested.ppInterface
A pointer to the interface pointer identified by pUnkSink. If the object does not support this interface, *ppInterface is set to NULL.
Return Value
A standard HRESULT value.
Requirements
Header: afxdisp.h