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<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default2.aspx.cs" Inherits="Default2" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<script src="jquery-1.6.min.js" language="javascript" type="text/javascript"></script>
<script language="javascript" type="text/javascript">
function GetUrl() {
alert(document.getElementById('hidden1').value);
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<input id="Button1" type="button" value="获取上一页地址" onclick="GetUrl();" />
<input id="hidden1" type="hidden" value="" runat="server" /><%--隐藏域存储上一页地址--%>
</div>
</form>
</body>
</html>
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
public partial class Default2 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
hidden1.Value = Request.UrlReferrer.ToString();
}
}
}