CBindStatusCallback::m_spStream
A pointer to the IStream interface of the current bind operation.
CComPtr<IStream> m_spStream;
Remarks
Initialized in OnDataAvailable from the STGMEDIUM structure when the BCSF flag is BCSF_FIRSTDATANOTIFICATION and released when the BCSF flag is BCSF_LASTDATANOTIFICATION.
Requirements
Header: atlctl.h