AcMapObjClassSystem Class

AcMapObjClassApi.lib 

Manages the registration and unregistration of classification reactors. Reactors are classes derived from AcMapObjClassReactor.  

To add a custom reactor:Derive a custom class AcMapObjClassMyReactor from AcMapObjClassReactor:

class AcMapObjClassMyReactor : public AcMapObjClassReactor

Implement events by overriding the virtual functions that you need.Create an instance of the custom reactor:

AcMapObjClassMyReactor* pMyReactor = new AcMapObjClassMyReactor;

Register it so that it becomes active:

AcMapObjClassSystem().AddObjClassReactor(pMyReactor);

Write some classification code.Remove the reactor from the list and delete it:

AcMapObjClassSystem().RemoveObjClassReactor(pMyReactor);

delete pMyReactor;

Note that only one list of reactors exists independently of the drawing, so if you change classification information in a feature-definition file, all the drawings are notified of the event.

class AcMapObjClassSystem;

AcMapObjClassSystem.h