/**
* Adds a component to the list of components to be rendered
*
* @param component
* component to be rendered
*/
public void addComponent(Component component)
i suggest you get sources or javadoc into your IDE so you can see it.
it will make your learning experience much better.
-igor
On Sun, Aug 2, 2009 at 11:56 PM, Gajo Csaba<cg...@i-rose.si> wrote:
> Thanks Igor, that was exactly what I needed to do. Could you tell me what
> does target.addComponent() do? It tells Wicket which component should be
> refreshed by the ajax request?
>
>
> Igor Vaynberg wrote:
>>
>> feedback.rendercomponent()???
>>
>> i assume this add button is an ajax button? in that case you have to
>> add the feedback panel to the ajax target passed to you. there are
>> plenty of examples in wicket-examples.
>>
>> -igor
>>
>> On Sun, Aug 2, 2009 at 11:23 PM, Gajo Csaba<cg...@i-rose.si> wrote:
>>
>>>
>>> Hello,
>>>
>>> I have a FeedbackPanel, a TreeTable and an Add button. When I click on
>>> the
>>> Add button, I check if there are any selected nodes in the tree. If there
>>> are none, I want to display an error message in the FeedbackPanel. How to
>>> do
>>> this?
>>>
>>> The following doesn't work:
>>> feedback.error("Select one node.");
>>>
>>> i've also tried re-rendering it, but it also didn't work:
>>> feedback.renderComponent();
>>>
>>> What is the proper way to display the error message?
>>>
>>> Regards,
>>> Csaba
>>>
>>>
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