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Autopostback In Dropdownlist Not Working

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EDIT: The Page_Load looks something like: private SpecialDataObject _someData; private string foobar; public void Page_Load(object sender, EventArgs e) { //set some variables. i will work there after it so there is nothing issue it means then y it is not running ? By "load event" do you mean Page_Load or something else? Did I cheat? weblink

write code like this in asp tag: onselectedindexchanged="drpCountry_SelectedIndexChanged" AutoPostBack="true" < asp:DropDownList ID="drpCountry" runat="server" class="textbox_text" style="width:190px; height:22px;" onselectedindexchanged="drpCountry_SelectedIndexChanged" AutoPostBack="true" > So, start by checking your HTML. form tag without runat server, then this form cannot be processed by asp.net server code.. Make sure that the case is not showing up as "happy" because it will not fire. http://forums.asp.net/t/1687163.aspx?Autopostback+not+working

Dropdownlist Autopostback True Doesn T Work

They WILL fire if a logged in superuser uses the control. Reply venkatu2005 All-Star 20753 Points 6706 Posts Re: Autopostback not working Jun 07, 2011 02:40 PM|venkatu2005|LINK Everything is fine on the master page , Try to delete the dropdownlist and drag Making A Solid Mesh Melt? Digging into it, I found that the value field was not getting a value, Hence the on select wont get fired.

u can have multiple forms on single page with only one being runat server and rest without runat server when u say.. What did I do? Thursday, October 16, 2008 7:10 AM Reply | Quote 0 Sign in to vote It was very helpfull. Theform.submit Is Not A Function yogi   Proposed as answer by Bill Faulk Thursday, December 13, 2012 8:41 PM Thursday, August 06, 2009 5:23 PM Reply | Quote 1 Sign in to vote What I was

Another way to show convergence of alternating series La campagna di cui si è ... "parlato" o "parlata"? All the wireups and properties were set correctly, it SHOULD have worked fine. Why do most microwaves open from the right to the left? Join them; it only takes a minute: Sign up DropDownList not posting back, even with AutoPostBack set up vote 4 down vote favorite 1 Obscure solution at end of post Using

My problem was that the values of my ListItems were all the same :D It Asp.net Dropdownlist Selectedindexchanged Without Postback more hot questions question feed lang-cs about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Browse other questions tagged asp.net or ask your own question. yes, I add the items from ann Asp:table.

Asp.net Selectedindexchanged Not Firing

i have not used updatepanel in master page venkatu2005 Just place the dropdownlist inside updatePanel like this Reply shan000 Member 142 Points 564 Posts Results 1 to 10 of 10 Thread: dropdownlist AutoPostBack="True" doenst work Tweet Thread Tools Show Printable Version Email this Page… Subscribe to this Thread… Display Linear Mode Switch to Hybrid Mode Dropdownlist Autopostback True Doesn T Work it was WORKING PERFECTLY , but when i installed a masterpage to my project and to that page/form , the autopostback property is not working it is not changing other list Dropdownlist Autopostback Not Working Updatepanel Also rather than adding them one by one you could set a DataSource. –andrewb Oct 15 '13 at 22:07 Is there any form validation going on in this page?

If you run into this error, please check for any browser caps that are not in the immediate folder of your project (if you have that sort of setup). have a peek at these guys How does Gandalf end up on the roof of Isengard? Is there a way to block an elected President from entering office? asp:CheckBoxList runat="server" ID="cblFilters" AutoPostBack="true" OnSelectedIndexChanged="cblFilters_SelectedIndexChanged" Public Sub cblFilters_SelectedIndexChanged(sender As Object, e As EventArgs) ... Updatepanel Dropdownlist Selectedindexchanged Not Firing

Here's my control: And here's where I'm setting it in the code-behind of the page: protected void Page_Init(object sender, EventArgs e) { With this function i also put the items that were selected on selected=true. What version of Visual Studio are you using: 2003 or 2005. check over here Friday, June 01, 2007 3:36 AM Reply | Quote 9 Sign in to vote I had the same problem.

Is there a way to block an elected President from entering office? Dropdownlist Postback Not Working Reply With Quote 12-17-2004,05:30 PM #2 dtch View Profile View Forum Posts Challenge Lover Join Date Dec 2004 Location Saint Petersburg, Florida Posts 32 Hi Drewex, You are not alone. That is the only time I have noticed the autopostback doesn't work like I expected.

Saturday, August 28, 2010 7:48 AM Reply | Quote 0 Sign in to vote Thank you Mark Kremers.

It appears to work when I switch to IE 10 compatibility mode. .net postback internet-explorer-10 share|improve this question edited Dec 14 '12 at 13:41 Kate Gregory 16.1k74578 asked Nov 28 '12 but below is (u can use html controls instead of asp controls inside this form)

Proposed as answer by jan' Monday, January 24, 2011 9:26 PM Saturday, June 23, 2007 10:56 AM Reply | Quote 1 Sign in to vote AutoEventWireup must be true at all Asp.net Dropdownlist Autopostback But dtch code did work.

Why can curcumin cross the blood-brain barrier, but not congo red? The codebehind can then update other things on the page based on this newly selected dropdownlist value. Last edited by dtch; 08-30-2007 at 04:56 PM. http://sohohosting.net/t-work/autopostback-asp-net-not-working.html Worked fine in 2003, after reading your post, I moved a javascript function to be the first script block on the page - before a vbscript function, then my dropdownlist worked

Why doesn't the UK produce hazelnuts, chestnuts and walnuts, despite having suitable climatic and horticultural conditions? In the HTML window, this is underlined in red as invalid but, of course, you never see this if you are editing in Design view and just looking at that and MS should've made it this way by default! Yes, the bug condition and the workaround I said applies to .NET v1.1web applications,in quite consistant manner.

Any suggestions Can we stop recommend fontspec as first choice in case lualatex is used? You will probably have more luck in ASP.net forums. VP Proposed as answer by vpisk Thursday, June 10, 2010 3:36 PM Thursday, June 10, 2010 3:35 PM Reply | Quote 0 Sign in to vote I ran into the same KK Please mark as Answer if post helps in resolving your issue My Site Reply ajaykhedekar Participant 1270 Points 225 Posts Re: Autopostback not working Jun 07, 2011 12:05 AM|ajaykhedekar|LINK Hi,

Blog Sign in Join ASP.NET Home Get Started Learn Hosting Downloads Community Overview Community Spotlight Articles of the Day What's new Community Blogs ASP.NET Team Events Hall Of Fame MSDN Samples Why is looping over find's output bad practice? u can not have controls inside form tag without runat server i.e.

above is not valid.. This will cause the event not to fire.

here is the codes Code: Select Shipping Option and the vb code Code: Private Sub ShippingType_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ShippingType.SelectedIndexChanged How to prove that authentication system works, and that the customer is using the wrong password? Thursday, March 01, 2007 4:57 AM Reply | Quote 0 Sign in to vote I also had the same prob ... You say it's from an asp:table?

Why is looping over find's output bad practice? It should be done where it is intended to.