【转帖】how to understand which objects are modified by undo operati
 

how to understand which objects are modified by undo operati
how to understand which objects are modified by undo operation
hi,
i want to redraw the entities which are affected by an undo or redo operation - how can i get these entities and thus avoid full regen after undo/redo.
thanks a lot in advance for any help.
best regards
chudomir
you can add oddbdatabasereactor to database. it will receive notifications about modified objects.
sergey slezkin
thanks, so you mean i can add this reactor only for the undo operation and unregister it after that?
best regards
chudomir
yes. it's possible.
sergey slezkin
thanks - i'll try
best regards
chudomir