Microsoft Windows CE 3.0  

CPosPassThru::NonDelegatingQueryInterface

Important:
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Returns a specified reference-counted interface.

HRESULT NonDelegatingQueryInterface(
REFIID
riid, 
void
**ppv
);

Parameters

riid
Reference identifier.
ppv
Pointer to the interface.

Return Values

Returns E_POINTER if ppvis invalid. Returns NOERROR if the query is successful or E_NOINTERFACE if it is not.

Remarks

Returns pointers to the IMediaPosition, IMediaSeeking, and IUnknowninterfaces by default. Override this method to publish any additional interfaces implemented by the derived class.

This member function implements the INonDelegatingUnknown::NonDelegatingQueryInterfacemethod.