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Autopostback Not Working Drop Down List

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You mean that the event will fire once a postback occurs, but that you have to insert a seperate submit field to invoke the postback?

Last modified on Jun 02, 2010 US Election results 2016: What went wrong with prediction models? SelectedIndexChangednot firing on my project. if yes but selectedindexchanged event is not calling.. More about the author

A stupid cipher? It seems that this event will only fire if the Value property changes. It was amazing - like the properties on the page were being ignored.The project has other controls that arebeing added dynamically -wonder if that has something to do with it. After searching on this forum I came to know that there is some files to be updated in App_Browser folder which I have also updated but still its not working.

Dropdownlist Autopostback True Doesn T Work

Reply shan000 Member 142 Points 564 Posts Re: Autopostback not working Jun 07, 2011 01:15 PM|shan000|LINK venkatu2005 You means content page is inside the UpdatePanel of Master page, If Yes - As soon as I checked for postback and only populated when IsPostback was false, It worked. share|improve this answer answered Sep 16 '08 at 7:46 Chris Roberts 9,73084761 add a comment| up vote 4 down vote if you are populating the dropdown list during page load then I checked ViewState is set ture.

When the selected index was changed, it simply reloaded the page, but the IsPostBack flag was always false. Wednesday, January 25, 2006 3:47 PM Reply | Quote 1 Sign in to vote I run into this bug occasionally. But the answer was simple, luckily. Theform.submit Is Not A Function If yes, set ChildrenAsTriggers="true" share|improve this answer answered Nov 11 '11 at 21:01 Andre 5,73142051 No it isn't.

By droping an empty javascript worked. Asp.net Selectedindexchanged Not Firing MathSciNet review alert? How can I safely handle a concentrated (fuming) nitric acid spill? http://stackoverflow.com/questions/8099848/dropdownlist-not-posting-back-even-with-autopostback-set Share a link to this question via email, Google+, Twitter, or Facebook.

I think I've found a definitive cause for this and a workaround. Dropdownlist Postback Not Working Cheers! share|improve this answer edited Nov 11 '11 at 21:42 answered Nov 11 '11 at 21:27 KreepN 6,88812245 Not sure I follow you. Browse other questions tagged asp.net combobox or ask your own question.

Asp.net Selectedindexchanged Not Firing

Am new to Latex and want to make a table with 6 columns but the code below wont work. What a waste.

Tuesday, November 27, 2007 2:55 PM Reply | Quote 0 Sign in to vote Ok, I tried everything and still no go. Dropdownlist Autopostback True Doesn T Work As our goal is to digitalize the classfied system and to bring people together and discovering our Homeland. Dropdownlist Autopostback Not Working Updatepanel I have not verified if this trick is needed in v2.0 or above, so you should try to deduceit yourself.

Wednesday, August 27, 2008 6:17 PM Reply | Quote 0 Sign in to vote  vijayanand_mohan_903ca4 wrote: Thanks a lot Friends,                                 Solved the problem by setting AutoPostBack value to TRUE in my review here Not the answer you're looking for? Then in the form_load event I would put this line to tell the dropdown which is the selected item: ddlProblematicOne.SelectedIndex = CType(selIndex.Value, Integer) Good Luck! Had that happen a lot really. –Programmin Tool Dec 4 '08 at 16:21 add a comment| up vote 1 down vote Does it work when you take out the UpdatePanel? Updatepanel Dropdownlist Selectedindexchanged Not Firing

but if more than one : when one of them made postback selected index of others return the start value... ??????????????????? Thanks, Maria Proposed as answer by Yogi_virgin Thursday, August 06, 2009 5:20 PM Wednesday, April 29, 2009 2:22 PM Reply | Quote 0 Sign in to vote Don't know if this This will cause the event not to fire. click site yes, I add the items from ann Asp:table.

I thought, I was doing something wrong with my ASP code. Basically what you had but I am throwing an exception. item 1 item 2 I'm going a little stir-crazy as to why this isn't working.

asked 2 years ago viewed 184 times Upcoming Events 2016 Community Moderator Election ends in 10 days Related 1ASP.NET Drop Down list , the button function not firing after the first

Make sure to double check your list entries in because they are case sensitive. :) If you have a list item called "Happy". How to find the file where a bash function is defined? The results of these cbl's are stored in a database and on a postback i regenerate the list of selected items for another purpose. That fixed it for me.EAS Proposed as answer by BethSflt Wednesday, April 18, 2012 11:29 PM Wednesday, April 18, 2012 11:29 PM Reply | Quote 0 Sign in to vote Don't

I did everything that everyone in the forum said. Previous examples of large scale protests after Presidential elections in US? share|improve this answer answered Nov 11 '11 at 20:58 Josh Mein 17k86072 Yes it gets re-bound on page_load, but only because it's not setting IsPostBack to true when it navigate to this website asked 1 year ago viewed 480 times active 1 year ago Upcoming Events 2016 Community Moderator Election ends in 10 days Related 466How do you create a dropdownlist from an enum

I would suggest trying first the dropdownlist AutoPostBack = true, and see if this works for you without the JavaScript solution. So we want to notify all our visitors and members that our site is under construction so you are allowed to suggest about something in our site. Does anyone have any quick ideas? Dynamic Control creation is a tricky thing.

Proposed as answer by vpisk Thursday, June 10, 2010 3:36 PM Friday, May 21, 2010 5:23 AM Reply | Quote 0 Sign in to vote I was having the same issue. Reply venkatu2005 All-Star 20753 Points 6706 Posts Re: Autopostback not working Jun 07, 2011 12:44 PM|venkatu2005|LINK Check whether you keep the Content page insidet the updatepanel on Master page. | Thanks. Sunday, October 18, 2009 8:10 PM Reply | Quote 0 Sign in to vote   I had an issue with DropDown's not firing events when I put them on a page If it's confidential you could remove all data sources/info as well, so there would be no risk involved.

Why is translateY(-50%) needed to center an element which is at top: 50%? Here is an example I put together that works just fine so it may be some other code on your page. Friday, December 02, 2011 9:22 PM Reply | Quote 0 Sign in to vote Autopostback to True - That worked for me. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed

but below is (u can use html controls instead of asp controls inside this form)

thanx.. If it doesn't, then use it. Should I trust a website which breaks when I use a complex password?

how to chk enableviewstate property in header header is in masterpage and it property is not wriitten there, on the other hand , i chk the enableviewstat of that drodownlist . I have updated the App_Browser files from here http://www.hanselman.com/blog/BugAndFixASPNETFailsToDetectIE10CausingDoPostBackIsUndefinedJavaScriptErrorOrMaintainFF5ScrollbarPosition.aspx Here is the code: Dropdownlist in Default7.aspx protected void Page_Load(object sender, EventArgs e) { if (!Page.IsPostBack && !Page.IsCallback) { filldropdown1(ddl1); } } Also, if you're populating the contents of the drop down list from the code behind (getting the contents of the list from a database, for example) - make sure you're not Does 'noel' really have its origin in Latin?

Also, good point about the UpdatePanel, however I have some substantial page logic that gets executed, so in this case UpdatePanel isn't for me. –Peach Nov 11 '11 at 21:06 Microsoft reserves all rights associated with the materials on this site. public partial class _Default : Page { List products = null; protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { products = new List { new Product{ Name = "ProductOne" This might happen if you "View in Browswer" and then attach the debugger.