List Box not getting updated within the updatepanel

Posted by Sateeshkumar.Singupuram under ASP.NET AJAX on 10/3/2013 | Points: 10 | Views : 6387 | Status : [Member] | Replies : 2

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i have two list boxes inside an update panel. List Box-2 should get updated on selecting an item from ListBox-1. it is properly updating the data into database. but the same data i am unable to see on the ListBox-2 until i refresh the page.

sateesh kumar singupuram

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Posted by: Bandi on: 10/3/2013 [Member] [MVP] Platinum | Points: 25

0	Refer http://dotnetspidor.blogspot.in/2008/09/move-items-from-one-listbox-to-another.html http://www.codeproject.com/Articles/18305/Select-ListBox-Using-Ajax http://www.daniweb.com/web-development/aspnet/threads/351635/populate-an-asp-list-box-based-on-selection-of-a-previous-list-box-using-ajax http://forums.asp.net/t/1543467.aspx Mark This Response as Answer -- Chandu http://www.dotnetfunda.com/images/dnfmvp.gif Sateeshkumar.Singupuram, if this helps please login to Mark As Answer. \| Alert Moderator

Refer
http://dotnetspidor.blogspot.in/2008/09/move-items-from-one-listbox-to-another.html
http://www.codeproject.com/Articles/18305/Select-ListBox-Using-Ajax
http://www.daniweb.com/web-development/aspnet/threads/351635/populate-an-asp-list-box-based-on-selection-of-a-previous-list-box-using-ajax
http://forums.asp.net/t/1543467.aspx

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Chandu
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Sateeshkumar.Singupuram, if this helps please login to Mark As Answer. | Alert Moderator

Posted by: Bandi on: 10/3/2013 [Member] [MVP] Platinum | Points: 25

0	Note: If you want to update the UpdatePanel immediately when the user selects an item in the ListBox you have to set it's AutoPostBack property to "True "(default is false for ListBox) http://stackoverflow.com/questions/15988309/updatepanel-not-updating-listbox http://stackoverflow.com/questions/3483023/update-panel-not-working http://forums.asp.net/t/1373530.aspx http://stackoverflow.com/questions/5563815/listbox-selections-does-not-show-up-after-autopostback Mark This Response as Answer -- Chandu http://www.dotnetfunda.com/images/dnfmvp.gif Sateeshkumar.Singupuram, if this helps please login to Mark As Answer. \| Alert Moderator

Note: If you want to update the UpdatePanel immediately when the user selects an item in the ListBox you have to set it's AutoPostBack property to "True "(default is false for ListBox)

http://stackoverflow.com/questions/15988309/updatepanel-not-updating-listbox
http://stackoverflow.com/questions/3483023/update-panel-not-working
http://forums.asp.net/t/1373530.aspx
http://stackoverflow.com/questions/5563815/listbox-selections-does-not-show-up-after-autopostback

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Chandu
http://www.dotnetfunda.com/images/dnfmvp.gif

Sateeshkumar.Singupuram, if this helps please login to Mark As Answer. | Alert Moderator

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