What actually happends is that the page renders again, and it *must*
render all form components rendered in the original page request (before
the submit) in the same order.
A Stale link accures when this condition does not comply - usually
because a list doesn't contain all members that were originally there.
if you render a list to a form, you must make sure that the same list
will be rendered when the form is *submitted*, which happends *before*
the "response-page" is rendered.
There are several approaches to that - one of them is the For component
in T-Deli.
Hope that helps,
Ron
Vincent wrote:
Hi all,
I use foreach component in the table and IActionLink to submit the
click item in the table row(there is more than one submit method in
one form), but I found always got stale link exception.
I tried use set stateful to false to avoid that exception in the form
component, also tried set stateful to false in ActionLink , but seems
neither works.
Then I thought may be it is possible to catch that exception my submit
method? Here is the following code, but it seems never went into the
catch before got following exception.
<pre>
You have clicked on a stale link.
Rewind of form Home/$Form expected allocated id #2 to be '$Submit',
but was '$AnySubmit$0' (requested by component Home/$AnySubmit).
This is most likely the result of using your browser's back button,
but can also be an application error.
You may continue by returning to the application's home page.
</pre>
<code>
try {
System.out.println("You have just clicked the row submit
button");
} catch (StaleLinkException e) {
System.out.println("catched stale link exception");
}
</code>
So I want your opition how to avoid such annoying exception.
best regards,
Vincent
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