standard-i-dispatch provides a complete implementation of the
i-dispatch interface, based on the type information in the type library. In addition, the
i-support-error-info interface is implemented to support error information.
standard-i-dispatch inherits from
standard-i-unknown to provide the
All classes defined with the
define-automation-collection macros must inherit from
standard-i-dispatch somehow. These macros pass the appropriate initargs to initialize the class.
LispWorks COM/Automation User Guide and Reference Manual - 23 Mar 2017