El 10/03/13 18:43, Benoît Minisini escribió: > Le 10/03/2013 18:34, Jesus a écrit : >> Hi all >> >> Since gambas2 I've not used Valuebox until now in Gambas3, but now I'm >> surprised it haven't a '_Change()' event. Anyone could tell about it, if >> you have got the need of this event or not? And how I supposedly could >> detect whether its content has changed? >> >> Of course, I always can inherit and implement a change event, but I was >> curious on why this widget lacks the change event natively. >> >> Thanks for your time >> >> Best regards >> > > Mmm... You're right, a Change event would be useful... I will see if I > can add it... > > As a workaround, you can create an observer on the first inner child of > the control to catch it. > > hObs = New Observer(TheValueBox.Children[0]) As "TheValueBox" > ... > Public Sub TheValueBox_Change() > ... > End > > But beware that you must do it just after having set the Type property > (because it recreates the inner widget each time you change the ValueBox > type). > > Regards, >
Hi Great! Thanks for the workaround, it helps a lot. Looking forward to the native change event ;-) Regards -- Jesus Guardon ------------------------------------------------------------------------------ Symantec Endpoint Protection 12 positioned as A LEADER in The Forrester Wave(TM): Endpoint Security, Q1 2013 and "remains a good choice" in the endpoint security space. For insight on selecting the right partner to tackle endpoint security challenges, access the full report. http://p.sf.net/sfu/symantec-dev2dev _______________________________________________ Gambas-user mailing list Gambas-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gambas-user
