Forgive me if I'm wrong, but...
Ed's comments are correct but I do not think they apply to what you are
describing.
I am going to guess that you have a default sort specified in your table
tag:
defaultsort="2"
and that when you added the serial number column, it is now the column
number which you had previously specified. Why do I think that? Because
I can't for the life of me figure out how it is getting sorted
otherwise. I have never seen displaytag just arbitrarily sort a column
if I did not tell it to.
Anyway... ignore if I'm wrong; just trying to throw another theory out
there.
-----Original Message-----
From: Ed Webb [mailto:e...@mws-systems.co.uk]
Sent: Friday, February 19, 2010 6:18 AM
To: displaytag-user@lists.sourceforge.net
Subject: Re: [displaytag-user] Need to add a unsortable serial number
for a table
vidsan wrote:
> Hi friends,
>
> Please help me:-(.I am using display tag in my JSP page for
sorting.I
> need to add serial number column with the columns which i alredy have
in my
> JSP page.
>
> And the problem is, when i sort the columns serial number column is
also
> sorted with the other columns.It should not happen.Though i made
serial
> number column as "sortable=False" its been sorted with the other
columns.
>
the sortable attribute only marks the table as being sortable by the
user on that column. It does not prevent the column from being sorted
with the rest of the table.
> Is there any possibilities to made serial number column as a
unsortable
> column.
You would have to generate the serial number each time the table is
displayed so that the first row is given serial number 1, the second 2
and so on. You cannot put this number into the object you are using to
store your row data as the serial number will move with the row. Use a
TableDecorator and create a getSerialNumber() method that return the row
number.
Ed!
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