igor, thanks for prompt help!
I can use Component#findParent(SomeClass.class) to find the first page. How can
I further find the component by this Wicket ID? I need to overwrite its display
value.
Thanks again.
--- On Sun, 2/28/10, Igor Vaynberg <igor.vaynb...@gmail.com> wrote:
> From: Igor Vaynberg <igor.vaynb...@gmail.com>
> Subject: Re: Better way to find a parent compoent in page hiearchy?
> To: users@wicket.apache.org
> Date: Sunday, February 28, 2010, 4:04 PM
> Component#findParent(SomeClass.class)
> may be useful
>
> -igor
>
> On Sun, Feb 28, 2010 at 1:00 PM, David Chang <david_q_zh...@yahoo.com>
> wrote:
> > I have two pages. The first page is extended by the
> second page. On the second page, I want to access a
> component on the first page. One way to do this is to make
> the component a member variable of the first page. I feel
> this way may have two drawbacks:
> >
> > 1. A member variable uses more resources (memory,
> clustring, etc.)
> > 2. Not all pages extending the first page may need to
> access this component, which make it seem unnecessary for
> such pages.
> >
> > Is there any more elegant way?
> >
> > I just started Wicket programming for a personal
> project. Thanks for any input!
> >
> > Regards, David
> >
> >
> >
> >
> >
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