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pure virtual |
Retrieves a previously associated COM component from the message.
iid | [ in ] The interface ID to query the component for. |
ppIface | [ out ] The address of a pointer variable that receives the interface pointer requested by the iid argument. On success *ppIface contains the requested interface pointer. If the requested interface is not supported, *ppIface will be set to NULL and eNoInterface will be returned directly. |