thank you very much for your promopt response !
I found out the problem: I used a wrong attribute name
when I save the form in prepareAction, which causing a
new form being created after submitting the JSP file
(html:form)
--- Rick Reumann <[EMAIL PROTECTED]> wrote:
> lixin chu wrote:
>
> > I suspect that the mutable variable is reset when
> > rendering the JSP file. But I do not know why.
> > and if it is true, how do I disable this so
> 'mutable'
> > will not be reset ?
>
> Can you be more specific at the times when the
> 'mutable' variable is not
> set as you expect? Remember reset is always called
> before the ActionForm
> is populated with your values. If you are setting
> mutable to false in
> your action, then on the page you forward to you
> should see it as false.
> I think we'll need to see some more code and
> explanation as to the
> problem.
>
>
> --
> Rick
>
>
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