conditionally fill list box .

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hi
I want to fill list box values based on a condition.
in my sql server table there are fields lot_sold(list Box),Auction_Date(text box),registration no(ddl)
now from web form user first select Auction_date according to this date lot_sold for that Auction date are to be filled in list box lot (lot_code are multiple for that date).

how i achieve this please help.

Posted 6-Dec-12 7:55am

ruby kaur

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Adam R Harris · Answer 1 · 2012-12-06T08:36:00

Look at AutoPostBack [^] and OnChange of your Auction Date control.

Basically you need to attach to the OnChange event of the Auction Date Control, when that changes you just need to query the database and pull out the details for the given date and populate your list box like you normally would.

**** EDIT ****
Oh yeah, when you are in your OnChange event you can access the value of what ever control you are using to select the auction date by looking at the corresponding property for that control