dropdown list refreshes its self

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Hi Guys below is my dropdow

ASP.NET

<asp:DropDownList ID="ddlGetCurr" runat="server" Height="20px" Width="170px" AutoPostBack="true" onselectedindexchanged="ddlGetCurr_SelectedIndexChanged"></asp:DropDownList>

Every Time i select an item my dropdown refreshes its self, it doesnt take the selected value.

I have tried the following but nothing workd.

1.ddlSubject.SelectedValue.ToString()
2.ddlSubject.SelectedItem.Text
3. ddlSubject.SelectedIndex.ToString()
4.ddlSubject.Text

the "AutoPostback='true'" I actualy need it. Please help

Posted 4-Jan-12 1:33am

Anele Ngqandu

Updated 4-Jan-12 1:38am

Mehdi Gholam

v2

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thatraja 4-Jan-12 8:00am

Show the codebehind for the event ddlGetCurr_SelectedIndexChanged

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Prasad_Kulkarni · Answer 1 · 2012-01-04T01:38:00

Hi Add update panel in your code..

XML

<asp:UpdatePanel ID="UpdatePanel1" runat="server">
           <ContentTemplate>
               <fieldset>
               <legend>UpdatePanel</legend>
               //Add your dropdown here;
               </fieldset>
           </ContentTemplate>
       </asp:UpdatePanel>