The following classes wrap C++ data types:
- CComBSTR Wraps the BSTR data type. 
- CComVariant Wraps the VARIANT data type. 
- CComCurrency Includes methods and operators for creating and managing a CURRENCY object. 
The following classes wrap C++ data types:
CComBSTR Wraps the BSTR data type.
CComVariant Wraps the VARIANT data type.
CComCurrency Includes methods and operators for creating and managing a CURRENCY object.