Reload graph on onchange dropdownlist

I have a page with a graph who got its data from a xml data source. I also have a dropdownlist that filter out the xml result after a postback. I want this filtering being done without a postback (querystring)... as I understand I can perform this with ajax? Some help are welcome.. :-)
LVL 1
dingirAsked:
Who is Participating?
I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

Rahul Goel ITILSenior Consultant - DeloitteCommented:
You can use UpdatePanel and AsyncPostBack to the dropdownlist Item Changed.
and you can refresh the graph accordingly
0

Experts Exchange Solution brought to you by

Your issues matter to us.

Facing a tech roadblock? Get the help and guidance you need from experienced professionals who care. Ask your question anytime, anywhere, with no hassle.

Start your 7-day free trial
dingirAuthor Commented:
hmm ok.. u have some code or pseudocode of how to make the dropdown-postback update the updatepanels graph with the new values? the graph loads it's data through a xml data stream (webservicexml.aspx (yes a webform))

thank's in advanced,
0
dingirAuthor Commented:
please also some idea describing the use of ajax() instead of updatepanel!
0
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today
.NET Programming

From novice to tech pro — start learning today.