Well, I had that in mind but I think that once connect-event is done then
there is no disconnect-event that can be used while 'flipping' check-all
between on and off (more than once). I think my issue can be solved if the
check methods are not treated as events, which IMHO they are not.
Staffan
On Thu, Jan 10, 2013 at 7:26 PM, hakan <hexi...@users.sourceforge.net>wrote:
> **
> Staffan
> May I suggest you create a "toogle" button instead, that checks/uncheck
> the checkboxes.
>
> I had a "similar" problem, in my case the solution was to fill the list
> Before connecting the Event, if I recall it correct.
> /hex
>
>
>
>
> ----- Ursprungligt Meddelande -----
> *Från:* Staffan Tylen <staffan.ty...@gmail.com> <staffan.ty...@gmail.com>
> *Till:* Open Object Rexx Users
> <oorexx-users@lists.sourceforge.net><oorexx-users@lists.sourceforge.net>
> *Kopia:*
> *Datum:* torsdag, 10 januari 2013 19:00
> *Ämne:* Re: [Oorexx-users] ListView CheckBoxChanged event
> Mark, I understand quite well that you don't understand because I didn't
> express myself well at all. I'll have another go:
>
> I've got a listview defined with the CHECKBOXES style. I've chosen to
> insert a first row -ALL- that when checked should cause all rows to be
> checked, and if unchecked all rows should be unchecked. I've implemented
> the onCheckBoxChanged event and there I test if the first row is
> checked/unchecked, in which case I call the (un)checkAll method (within the
> event handler) to set the check marks accordingly. But I can't get this to
> work and I assume it's because the event handler gets invoked from itself
> this way and as it runs unguarded the results are unpredictable more or
> less. So my question is: because (un)check(All) are invoked under program
> control, i.e. the user is not causing the events, it seems natural if the
> event handler is NOT invoked under those circumstances, the programmer
> already has full control of what's going on anyway, hopefully ;)
>
> So my suggestion is that these methods don't trigger these events, as they
> really are no 'events' as such.
>
> I hope this helps.
>
> Staffan
>
>
>
> On Thu, Jan 10, 2013 at 6:44 PM, Mark Miesfeld <miesf...@gmail.com> wrote:
>
>> On Thu, Jan 10, 2013 at 9:08 AM, Staffan Tylen
>> <staffan.ty...@gmail.com>wrote:
>>
>>> Experience some strange behaviour it seems like the ListView
>>> (un)checkAll methods trigger the CheckBoxChanged event, is this true? If so
>>> is this really necessary?
>>>
>>
>>
>> Without even looking at the code I would say yes that is true.
>>
>> Is it really necessary? I would say yes, that is what connecting the
>> event is for. If you don't want the event, don't connect it.
>>
>> Maybe there is something I don't understand about the question?
>>
>> --
>> Mark Miesfeld
>>
>>
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