DataSource

The DataSource interface is implemented by MSHTML for the CDoc class. It is closely tied to another interface, DataSourceListener. The IIDs are

This interface is not the IDataSource interface that is documented in the Platform SDK and defined in the CDOEX.H and CDOSYS.H headers. It is the same as the different interface that Microsoft documents as IDataSource in the OLE DB Simple Provider (OSP) Toolkit. While it is not plainly documented under the same name as used by MSHTML, it is here treated as undocumented.

Methods

The DataSource methods are:

The DataSourceListener methods are:

Prototypes

The following are known from the MSHTML symbol file:

HRESULT getDataMember (PWSTR, REFIID, IUnknown **);

HRESULT getDataMemberName (LONG, PWSTR *);

HRESULT getDataMemberCount (LONG *);

HRESULT addDataSourceListener (DataSourceListener *);

HRESULT removeDataSourceListener (DataSourceListener *);

and

HRESULT dataMemberChanged (PWSTR);

HRESULT dataMemberAdded (PWSTR);

HRESULT dataMemberRemoved (PWSTR);