在套用了模板页的页面使用无刷新控件无法实现无刷新,有代码

[vocational110]

可能是用的模板页的原因,求高手指教
不好意思,没分了,只有20多了

<%@ Page Language="C#" AutoEventWireup="true" MasterPageFile="~/Proscenium/master.Master"
CodeBehind="addUserInfo.aspx.cs" Inherits="EMeter.Proscenium.addUserInfo" %>
<asp:Content runat="server" ID="content" ContentPlaceHolderID="ContentPlaceHolder1">
<div class="content-box">
<div class="content-box-header">
<h3>
开户建立档案</h3>
</div>
<!-- end .content-box-header -->
<div class="content-box-content">
<form action="" runat="server">
<table>
<asp:ScriptManager ID="ScriptManager1" runat="server">
</asp:ScriptManager>
<!-- add the class .pagination to dynamically create a working pagination! The rel-attribute will tell how many items there are per page -->
<tr>
<td width="10%">
区域列表：
</td>
<td width="40%" id="areaList">
<asp:DropDownList runat="server" ID="DropDownList1" AutoPostBack="true"
onselectedindexchanged="DropDownList1_SelectedIndexChanged">
</asp:DropDownList>
</td>
<td width="10%">
用户编号：
</td>
<td width="40%">
<label>
</label>
<asp:UpdatePanel ID="UpdatePanel1" runat="server" UpdateMode="Conditional">
<ContentTemplate>
<asp:TextBox runat="server" ID="txtCode" CssClass="stands"></asp:TextBox>
</ContentTemplate>
<Triggers>
<asp:AsyncPostBackTrigger ControlID="DropDownList1" EventName="DropDownList1_SelectedIndexChanged"/>
</Triggers>
</asp:UpdatePanel>
</td>
</tr>