Hi

I have configured Umbraco for .NET 3.5 with the "aspnet35.config" file available in the downloads and Umbraco is working fine.
I am now trying to use the UpdatePanel control and have included a sample control with code below.
My problem is that the UpdatePanel never seems to be refreshed when events are fired - ie clicking Button1.

Any ideas? Thanks for your help.

<%@ Control Language="C#" AutoEventWireup="true" CodeBehind="TestWebUsrCtrl.ascx.cs" Inherits="MyWork.WebControls.TestWebUsrCtrl" %>
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
   <ContentTemplate>
      <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
      <asp:Button ID="Button1" runat="server" Text="Button" OnClick="Button1_Click" />
      <asp:TextBox ID="TextBox2" runat="server"></asp:TextBox>
   </ContentTemplate>
</asp:UpdatePanel>

using System;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

namespace MyWork.WebControls
{
   public partial class TestWebUsrCtrl : System.Web.UI.UserControl
   {
      protected void Page_Load(object sender, EventArgs e)
      {
      }

      protected void Button1_Click(object sender, EventArgs e)
      {
         this.TextBox2.Text = this.TextBox1.Text;
      }
   }
}

Other Info...

I'm using

Windows Server 2008 Service Pack 2 64-bit
IIS 7
Have set the above .NET User Control as a Macro

<umbraco:Macro Alias="UpdatePanelTest" runat="server"></umbraco:Macro>

which is placed in a child Template and the master Template has the usual

<form id="form1" runat="server">
   <asp:ScriptManager ID="ScriptManager1" runat="server" /> ........

Thanks.