Set display order of ListBox control

[Hardy Wang]

Hi
I have a ListBox control in my ASP.NET page. After I binding data to this
control, I would like to be able to change this display order of items in
this control. Just like change layout function of my.yahoo.com.
I tried client side approach, yes I can change display order by JavaScript,
but after clicking one of the button the display order will reverse back to
its original status. Because after PostBack, the page will try to render
this control by viewstate again.

I tried server side approach, but looks there is no way to switch two
ListItems programmatically.
Is there anybody who has some good idea?

Thanks!

--

WWW: http://hardywang.1accesshost.com
ICQ: 3359839
yours Hardy

[Hardy Wang]

I already solved this problem.
"Hardy Wang" <ha********@marketrend.com> wrote in message
news:up*************@TK2MSFTNGP11.phx.gbl...

Hi
I have a ListBox control in my ASP.NET page. After I binding data to this
control, I would like to be able to change this display order of items in
this control. Just like change layout function of my.yahoo.com.
I tried client side approach, yes I can change display order by JavaScript, but after clicking one of the button the display order will reverse back to its original status. Because after PostBack, the page will try to render
this control by viewstate again.

I tried server side approach, but looks there is no way to switch two
ListItems programmatically.
Is there anybody who has some good idea?

Thanks!

--

WWW: http://hardywang.1accesshost.com
ICQ: 3359839
yours Hardy

[Joe Fallon]

How?
--
Joe Fallon

"Hardy Wang" <ha********@marketrend.com> wrote in message
news:O7**************@tk2msftngp13.phx.gbl...

I already solved this problem.
"Hardy Wang" <ha********@marketrend.com> wrote in message
news:up*************@TK2MSFTNGP11.phx.gbl...

Hi
I have a ListBox control in my ASP.NET page. After I binding data to this control, I would like to be able to change this display order of items in this control. Just like change layout function of my.yahoo.com.
I tried client side approach, yes I can change display order by

JavaScript,

but after clicking one of the button the display order will reverse back

to

its original status. Because after PostBack, the page will try to render
this control by viewstate again.

I tried server side approach, but looks there is no way to switch two
ListItems programmatically.
Is there anybody who has some good idea?

Thanks!

--

WWW: http://hardywang.1accesshost.com
ICQ: 3359839
yours Hardy

[Hardy Wang]

Dump content of listbox to array, sort array in memory, then clear this
listbox and add listitem from array one by one.

--
WWW: http://hardywang.1accesshost.com
ICQ: 3359839
yours Hardy
"Joe Fallon" <jf******@nospamtwcny.rr.com> wrote in message
news:%2****************@TK2MSFTNGP12.phx.gbl...

How?
--
Joe Fallon

"Hardy Wang" <ha********@marketrend.com> wrote in message
news:O7**************@tk2msftngp13.phx.gbl...

I already solved this problem.
"Hardy Wang" <ha********@marketrend.com> wrote in message
news:up*************@TK2MSFTNGP11.phx.gbl...

Hi
I have a ListBox control in my ASP.NET page. After I binding data to this control, I would like to be able to change this display order of items in this control. Just like change layout function of my.yahoo.com.
I tried client side approach, yes I can change display order by

JavaScript,

but after clicking one of the button the display order will reverse back

to

its original status. Because after PostBack, the page will try to

render this control by viewstate again.

I tried server side approach, but looks there is no way to switch two
ListItems programmatically.
Is there anybody who has some good idea?

Thanks!

--

WWW: http://hardywang.1accesshost.com
ICQ: 3359839
yours Hardy

[Joe Fallon]

Yep.
That is what my listbox sort routine does.
Just wondering if you came up with something different.
--
Joe Fallon

"Hardy Wang" <ha********@marketrend.com> wrote in message
news:uV**************@TK2MSFTNGP12.phx.gbl...

Dump content of listbox to array, sort array in memory, then clear this
listbox and add listitem from array one by one.

--
WWW: http://hardywang.1accesshost.com
ICQ: 3359839
yours Hardy
"Joe Fallon" <jf******@nospamtwcny.rr.com> wrote in message
news:%2****************@TK2MSFTNGP12.phx.gbl...

How?
--
Joe Fallon

"Hardy Wang" <ha********@marketrend.com> wrote in message
news:O7**************@tk2msftngp13.phx.gbl...

I already solved this problem.
"Hardy Wang" <ha********@marketrend.com> wrote in message
news:up*************@TK2MSFTNGP11.phx.gbl...
> Hi
> I have a ListBox control in my ASP.NET page. After I binding data to

this

> control, I would like to be able to change this display order of items

in

> this control. Just like change layout function of my.yahoo.com.
> I tried client side approach, yes I can change display order by
JavaScript,
> but after clicking one of the button the display order will reverse back to
> its original status. Because after PostBack, the page will try to render > this control by viewstate again.
>
> I tried server side approach, but looks there is no way to switch

two > ListItems programmatically.
>
>
> Is there anybody who has some good idea?
>
> Thanks!
>
> --
>
>
>
> WWW: http://hardywang.1accesshost.com
> ICQ: 3359839
> yours Hardy
>
>