[Mono-list] Liststore not appending correctly

[Nil Gradisnik]

Got it.

Thanks


On 3/22/07, Alan McGovern <alan.mcgovern at gmail.com> wrote:
> Well if you want a responsive UI you should do no long calculations inside
> Application.Invoke. For example
> Application.Invoke(Calculate1000000DigitsOfPi()) would freeze your UI.
>
> Doing your calculations in a worker thread and using App.Invoke to just
> update the UI would be better.
>
> Alan.
>
>
> On 3/22/07, Nil Gradisnik <ghaefbgtk at gmail.com > wrote:
> >
> > I see.
> > So if I wrap the whole thing inside Application.Invoke.... it should work
> ?
> > Or do I still need to create a new variable inside for loop.
> >
> > Hm.. I wonder how this Application.Invoke effects performance if I use it
> alot.
> > If I'm making big calculations or long loops inside Application.Invoke ?
> >
> > Thanks for all the answers
> >
> > Nil Gradisnik
> >
> >
> > On 3/22/07, Miguel de Icaza <miguel at novell.com> wrote:
> > > Hello,
> > >
> > > > I need your opinion on this one. I'm running a Thread which starts
> this
> > > > function named PopulateTreevew() and in there this is what happens:
> > >
> > > First of all, you are queueing three calls: clear, the appends and the
> > > setting of the model.  You should do all at once.
> > >
> > > Second, like Juan pointed out what happens is that the "i" variable is
> > > captured, which means that they all will see the same value of i (which
> > > is 10 by the time the loop is over).
> > >
> > > If you want to use that setup, you need to create a new variable inside
> > > the for loop:
> > >
> > >         int j = i;
> > >
> > > So that you have a copy that has the value at that point in time, and
> > > thats the value that will get captured.
> > >
> > > For more details, see the C# specification.
> > >
> > > Miguel
> > >
> > >
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> >
>
>