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):
def OnFindBtn(self,evt):
callFrom = evt.EventObject
lookUpRegID=callFrom.RegID
I completely missed the .EventObject when I was looking at what evt was.
Carl K
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