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 <[email protected]> wrote: > From: Igor Vaynberg <[email protected]> > Subject: Re: Better way to find a parent compoent in page hiearchy? > To: [email protected] > 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 <[email protected]> > 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 > > > > > > > > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: [email protected] > > For additional commands, e-mail: [email protected] > > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
