Martin,
According to what you said, do I need to add special processing in
ChoiceRenderer if this blank line is the selected and I need to convert
selected value to object?
Thanks,
David
--- On Wed, 3/17/10, Martin Phee <mp...@objectivearts.com> wrote:
> From: Martin Phee <mp...@objectivearts.com>
> Subject: Re: Replace "Choose one" from DropDownChoice?
> To: users@wicket.apache.org
> Date: Wednesday, March 17, 2010, 10:05 AM
> You have to add a selection choice
> that is just a blank line option.
>
> This is a typical requirement for any dropdown if you wan
> the use to be able to clear their choice.
>
>
> On Mar 17, 2010, at 8:47 AM, David Chang wrote:
>
> > Martin,
> >
> > Thanks so much for chiming in. I tried the
> >
> > null=
> >
> > approach. The blank line in the dropdown list simply
> disappears. As I said in my requirements, I hope to have it
> there no matter whether a value is selected or not, no
> matter whether it is a required field or not.
> >
> > Again, thanks for help!
> > Best,
> > David
> >
> > --- On Wed, 3/17/10, Martin Asenov <mase...@velti.com>
> wrote:
>
>
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