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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