Check User Id Availability without postback

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I want the code for check user id availability from database. I want to do this without post back. If any possibility to do that without use ajax.

Please help me..........Thanks in advance

Posted 8-May-11 22:03pm

rahul dev123

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thatraja · Answer 1 · 2011-05-08T22:57:00

Solution 1

Try these

Alternative to UpdatePanel[^]

Best alternative solution for ASP.NET AJAX UpdatePanel[^]

Check those links in the answers in those pages.

Posted 8-May-11 22:57pm

thatraja

Sandeep Mewara · Answer 2 · 2011-05-09T01:24:00

Solution 2

All you want is to know how to talk to server from client side (Javascript).

There are few ways to interact with server side through client side(Javascript):
1. XMLHttpRequest[^]
2. Callback[^]
3. WebService call[^]
4. PageMethod[^]

Posted 9-May-11 1:24am

Sandeep Mewara

Comments

Espen Harlinn 19-Jul-11 16:59pm

Nice list, Sandeep - my 5