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CAccessorRowset : : GetColumnInfo

  • Article

Gets column information from the opened rowset.

HRESULT GetColumnInfo( 
   DBORDINAL* pulColumns, 
   DBCOLUMNINFO** ppColumnInfo, 
   LPOLESTR* ppStrings  
) const; 
HRESULT GetColumnInfo( 
   DBORDINAL* pColumns, 
   DBCOLUMNINFO** ppColumnInfo  
);

Paramètres

See IColumnsInfo::GetColumnInfo in the OLE DB Programmer's Reference.

Valeur de retour

A standard HRESULT.

Notes

The user must free the returned column information and string buffer. Use the second version of this method when you use CDynamicAccessor and need to override the bindings.

For more information, see IColumnsInfo::GetColumnInfo in the OLE DB Programmer's Reference.

Configuration requise

En-tête : atldbcli.h

Voir aussi

Référence

classe de CAccessorRowset