The COM_DetachEventHandler() function detaches the event handler from a callback object in your Dexterity-based application. When an event handler is detached, your application no longer receives notifications of the event.
COM_DetachEventHandler(COM_reference, handler_id {, interface_id})
• COM_reference – A reference to the object that registers the event and notifies the Dexterity application.
• handler_id – A long integer that identifies the event handler. This is the value that was returned from the COM_AttachEventHandler() function.
• interface_id – An optional string parameter that indicates the GUID for the class or interface that contains the event. Use this parameter if you attached to a specific interface that was not the default interface. If this parameter is not specified, the function will attempt to detach from the default source interface.
A boolean. True indicates the event handler was detached, while false indicates it was not.