CComPtrBase::Advise

Call this method to create a connection between the CComPtrBase's connection point and a client's sink.

HRESULT Advise( 
   IUnknown* pUnk, 
   const IID& iid, 
   LPDWORD pdw  
) throw( );

Parameters

  • pUnk
    A pointer to the client's IUnknown.

  • iid
    The GUID of the connection point. Typically, this is the same as the outgoing interface managed by the connection point.

  • pdw
    A pointer to the cookie that uniquely identifies the connection.

Return Value

Returns S_OK on success, or an error HRESULT on failure.

Remarks

See AtlAdvise for more information.

Requirements

Header: atlcomcli.h

See Also

Reference

CComPtrBase Class