aspx页面代码
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="test1.aspx.cs" Inherits="test1" %><!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>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <asp:Button ID="Button1" runat="server" Text="Button"/>
    </div>
    </form>
</body>
</html>aspx.cs代码
    protected void Page_Load(object sender, EventArgs e)
    {
        Button btn = Page.FindControl("Button1") as Button;
        btn.Attributes.Add("onclick", "window.location.href='au-result.aspx'");
    }
为什么不能跳转?