Is there a existing control or extender that can let radiobuttlist controls panels (or list of controls)?

Quite often, I need display a subset of controls on a form according to what user pick in a radiobuttonlist, for example, a radionbuttonlist with the following options

1, no
2, yes, email to me
3, yes, mail to me

when user pick 2, I need show
please fill in your email : ....

when user pick 3, I need show
name :
address :

I can do this on server side, but it will cause page reload. Now I want to do it with Ajax, I want to know if someone has done some work on this, or there is something in Toolkit can do this

thanks for help.

5/18/2008 9:50:49 AM 9760 articles. 0 followers. Follow

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Steve Wellens

My blog
5/18/2008 12:04:07 PM

I have been using Asp.NET Ajax since the beginning, but I am not sure what you mean here. You think there is a extender that can do what I want, or you think  should create a extender? I think when I come here to ask because I want to get a more clear answer.

5/20/2008 2:00:39 AM

You think there is a extender that can do what I want, or you think  should create a extender?


I can do this on server side, but it will cause page reload. Now I want to do it with Ajax,

If you put your RadioButtonList on an UpdatePanel, you will be using Ajax and avoid a page reload.

The first videos show you how use the UpdatePanel.

Steve Wellens

My blog
5/20/2008 1:02:42 PM

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