Microsoft Windows CE 3.0  

CBasePin::NonDelegatingQueryInterface

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Retrieves an interface and increments the reference count.

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

This member function implements the INonDelegatingUnknown::NonDelegatingQueryInterfacemethod and passes out references to the IPin, IQualityControl, and IUnknowninterfaces. Override this class to return other interfaces on the object in the derived class.