写了一个小的ajax测试程序，在ie10上不工作在360和360极速浏览器工作，谁帮忙解答下是什么原因？ - 编程论坛

在本机上测试都工作，放到网上Ie10不工作，360和极速工作

ajax.aspx页面：
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="ajax.aspx.cs" Inherits="ajax"%>

<html xmlns="http://www.
<head id="Head1" runat="server">
    <title></title>
</head>

<body>
<form id="form1" runat="server">

<asp:ScriptManager ID="ScriptManager1" runat="server">
</asp:ScriptManager>
<br />
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
    <ContentTemplate>
        <asp:Label ID="LTest" runat="server" Text="Label"></asp:Label>
    </ContentTemplate>
    <Triggers>
        <asp:AsyncPostBackTrigger ControlID="DropDownList1"
            EventName="SelectedIndexChanged" />
    </Triggers>
</asp:UpdatePanel>

<asp:DropDownList ID="DropDownList1" runat="server"
    onselectedindexchanged="DropDownList1_SelectedIndexChanged" AutoPostBack="true">
    <asp:ListItem Value="北京"></asp:ListItem>
    <asp:ListItem Value="天津"></asp:ListItem>
    <asp:ListItem Value="上海"></asp:ListItem>
    <asp:ListItem Value="南京"></asp:ListItem>
</asp:DropDownList>
<br />
</form></body>
</html>

ajax.aspx.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

public partial class ajax : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    protected void BtnTest_Click(object sender, EventArgs e)
    {
        //LTest.Text = DateTime.Now.ToString();
    }
    protected void DropDownList1_SelectedIndexChanged(object sender, EventArgs e)
    {
        string selectText = DropDownList1.SelectedItem.ToString();
         this.LTest.Text=selectText;
    }
}

[ 本帖最后由苏子愀然于 2013-3-31 16:34 编辑 ]