Carl Karsten wrote: > Paul McNett wrote: >> Carl Karsten wrote: >>> johnf wrote: >>>> On Thursday 31 May 2007 20:48, Paul McNett wrote: >>>>> 2) If you have a generic event handler that could receive events from >>>>> several objects, you may well need to know what object emitted the >>>>> event, so you'd get that reference using evt.EventObject. >>> I get the concept, but can't see how it would be implemented. what does >>> the >>> code look like that uses evt to identify which object the raised the event? >> Do you mean in the Dabo framework? When a dEvent gets raised using >> raiseEvent(), the EventObject is sent to the dEvent constructor, where >> it arrives in the dEvent.EventObject property, making it available from >> the evt arg in event callback functions (the evt arg is a dEvent instance). >> >> But this is stuff that should probably get discussed on dabo-dev, not >> dabo-users, as the whole point of Dabo is to shield users from having to >> know such uninteresting minutia. >> > > no no no.. user side implementation... I was looking for exactly what John > posted (thanks John):
But wait, I gave you that in my paragraph above already: "...it arrives in the dEvent.EventObject property..." and "...the eve arg is a dEvent instance...". -- pkm ~ http://paulmcnett.com _______________________________________________ Post Messages to: [email protected] Subscription Maintenance: http://leafe.com/mailman/listinfo/dabo-users Searchable Archives: http://leafe.com/archives/search/dabo-users This message: http://leafe.com/archives/byMID/dabo-users/[EMAIL PROTECTED]
