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COM_INTERFACE_ENTRY_AUTOAGGREGATE 

Same as COM_INTERFACE_ENTRY_AGGREGATE, except if punk is NULL, it automatically creates the aggregate described by the clsid.


COM_INTERFACE_ENTRY_AUTOAGGREGATE( iid, punk, clsid )

Parameters

iid

[in] The GUID of the interface queried for.

punk

[in] The name of an IUnknown pointer. Must be a member of the class containing the COM map.

clsid

[in] The identifier of the aggregate that will be created if punk is NULL.

See COM_INTERFACE_ENTRY Macros for remarks about COM map entries.

BEGIN_COM_MAP(COuter)
...
   COM_INTERFACE_ENTRY_AUTOAGGREGATE(IID_IAutoAgg, m_pUnkAutoAgg.p, CLSID_CAutoAgg)
...
END_COM_MAP()
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