Maybe, this will be good for you: http://wicketstuff.org/wicket13doc/org/apache/wicket/MarkupContainer.html#get(java.lang.String)
Regards, Peter 2010-02-28 22:12 keltezéssel, David Chang írta: > 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] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
