ClassFactory::QueryInterface Method

 

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Retrieves a pointer to the interface specified by parameter.

Syntax

STDMETHOD(  
   QueryInterface  
)(REFIID riid, _Deref_out_ void **ppvObject);  

Parameters

riid
An interface ID.

ppvObject
When this operation completes, a pointer to the interface specified by parameter riid.

Return Value

S_OK if successful; otherwise, an HRESULT that describes the failure.

Requirements

Header: module.h

Namespace: Microsoft::WRL

See Also

ClassFactory Class