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Programming Interfaces
External Program Interfaces : ActiveX Control Support : Handling events : Handling ActiveX control events : Creating event procedures in the AppBuilder
Creating event procedures in the AppBuilder
In the AppBuilder, you define OCX event procedures as OCX event triggers. You can identify each ActiveX control event in the AppBuilder event list by the "OCX." prefix attached to the event name. When you select an event name to define an OCX event trigger, the AppBuilder automatically generates an internal procedure block for the event procedure, including any procedure parameter definitions. (For more information, see OpenEdge Development: AppBuilder.)