Hi Greeklinux, Please see my earlier reply on a similar question. http://www.nabble.com/DropDownChoice-getting-value-into-the-model-td15905486.html#a15906830
I am not sure the wiki page is correct. Regards, Erik. greeklinux wrote:
Hello, I want to localize a DropDownChoice component. I read the examples http://www.wicket-library.com/wicket-examples/compref/ and http://cwiki.apache.org/WICKET/dropdownchoice-examples.html. The displayed option value is a localized string and the value is a key that will be stored in DB. Now I want to get the value of a selected option and store this in a form CompoundPropertyModel. The Object backing the model will be stored in DB. -----code private SelectChoise[] myList = { new SelectChoise("alglg", new ResourceModel("list.alglg")), new SelectChoise("algmd", new ResourceModel("list.algmd")) } .... DropDownChoice listInput = new DropDownChoice("listInput", formModel, Arrays.asList(myList), new ChoiceRenderer("value", "key")); ------ But I get a runtime exception. Because the expression "key" cannot be applied on the class that is backing my formModel. I thought that the "key" is applied on the List SelectChoise class. Can someone give me a hint? Thanks a lot
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