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Please help me with my dropdownlist

In my app having two dropdownlists, for dropdownlist1 I'm filling data during page_load event but dropdownlist2 need to fill by passing dropdownlist1's selected value to database to fetch data.

Problem: I dont want to pass control to server on every selection of dropdownlist1, I can achive this in windows app by getting dataset in form load event and on selection change of DP1 I can fill DP2 but how can I achive this in

thanks in advance...
Updated 8-Sep-10 6:51am
Dalek Dave 8-Sep-10 12:51pm    
Edited for Grammar.

1 solution

You can do the same thing - just keep your retrieved data in a session variable, and only retrieve the data if the session variable is null.
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b_rajmalla 8-Sep-10 12:49pm    
Thanks john..

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