Can I limit the users' choice number in ListMultipleChoice?

On Mon, Sep 27, 2021 at 9:41 AM Martin Grigorov <mgrigo...@apache.org>
wrote:

> Hi,
>
> On Sun, Sep 26, 2021 at 9:12 PM vahid ghasemi <vahidghasemi...@gmail.com>
> wrote:
>
> > So it's not any option to handle this issue?
> > I have list but it's singleton list :(
> >
>
> You need to use ListMultipleChoice instead of DropDownChoice.
>
>
> > On Sun, Sep 26, 2021, 6:17 PM Martin Terra <
> > martin.te...@koodaripalvelut.com>
> > wrote:
> >
> > > Choices model should be final and the selection model should be one
> item
> > > not a list
> > >
> > >
> > >
> > > On Sun, Sep 26, 2021, 17:36 vahid ghasemi <vahidghasemi...@gmail.com>
> > > wrote:
> > >
> > > > model class :
> > > > class User {
> > > > private List<SomeThing> someThing;
> > > > }
> > > >
> > > > Page class :
> > > > private User user;
> > > > Dropdown dd = new Dropdown("DropDownSomeThing", new
> > > > PropertyModel(user,"someThing", ....);
> > > >
> > > > and this is my problem.
> > > > how can I add the drop-down model to the user property which is list,
> > > with
> > > > PropertyModel
> > > >
> > > >
> > > > On Sun, Sep 26, 2021 at 7:31 AM Martin Terra <
> > > > martin.te...@koodaripalvelut.com> wrote:
> > > >
> > > > > Hi!
> > > > >
> > > > > Can you paste some code with your exact (generic) variables which
> > > doesn't
> > > > > work, it might be easier to figure out from code example than
> verbal
> > > > > description?
> > > > >
> > > > > **
> > > > > Martin
> > > > >
> > > > > la 25. syysk. 2021 klo 19.46 vahid ghasemi (
> > vahidghasemi...@gmail.com)
> > > > > kirjoitti:
> > > > >
> > > > > > Hello guys.
> > > > > > I have a dropdown and I want to use CompoundPropertyModel OR
> > > > > PropertyModel.
> > > > > > the attribute of my model is List and the wicket can't set the
> > > > > > drop-down model object to List.
> > > > > > what is your option to handle this?
> > > > > >
> > > > >
> > > >
> > >
> >
>

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