<DUIM-OCX>

Open concrete class

Summary

The class that is instantiated to create the COM object that an OLE control implements.

Superclasses

<ole-server-framework> <simple-component-object> <IUnknown> 

Library

duim-ole-control

Module

duim-ole-control

Description

The class that is instantiated to create the COM object that an OLE control implements. The instance of this class is the "controlling unknown" for the various interfaces supported by the control's COM object.

If you want to define a subclass of this class, you must do so with define COM-interface rather than define class.

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OLE, COM, ActiveX and DBMS Reference - 31 MAR 2000