Hi everyone,
        I'm new to wicket and have a simple question:

I want to display a dropdown choice but I don't want to bind the entire 
list of objects in it. Is there a simple way to bind a key-value pair 
and get into a property the selected Id and not the selected object 
(like .Net dropdown)?

The solution that I'm using is implement an object called Option that 
it's basically a key - value pair.

//properties
Option selectedUser

//DropDownChoice binding
List<Option> users = new ArrayList<Option>()
for(User user in UserDao.getUsers())
        users.add(new Option(user.getId(), user.getName()));

DropDownChoice choice=new DropDownChoice("ddc", new PropertyModel(this, 
"selectedUser"), users);

Is there a simpler way to do this? maybe I don't understand the whole 
idea of wicket very well, but I really don't want to put big objects in 
the model to display only a key - value pair.

Thanks in advance
Beto

-------------------------------------------------------------------------
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
opinions on IT & business topics through brief surveys - and earn cash
http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
_______________________________________________
WiX-users mailing list
WiX-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/wix-users

Reply via email to