The Crystal Data Source Type Library, like Crystal Data Objects, provides a
means for designing customized data sources that can be reported off of using the Active Data Driver. Crystal Data Source, however, unlike CDO, is a type library
with an interface that can be implemented in a standard Visual Basic class. Once implemented, the Crystal Data Source interface allows you to manipulate data fully, much like you would manipulate a standard Recordset object in ADO or DAO.
Note: The Crystal Data Source type library is designed for Visual Basic 5.0 or later.
Keep in mind, though, once you add the Crystal Data Source interface to your class, you must implement all methods and properties exposed by the interface.
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