//读取服务器信息
    protected void Button1_Click(object sender, EventArgs e)
    {
        Response.Write("当前网页虚拟路径是：" + Request.ServerVariables["url"]);
        Response.Write("<br>当前网页虚拟路径是：" + Request.RawUrl);
        Response.Write("<br>实际路径"+Request.ServerVariables["path_translated"]);
        Response.Write("<br>实际路径"+Request.PhysicalPath);
        Response.Write("<br>服务器名：" + Request.ServerVariables["server_name"]);
        Response.Write("<br>服务器IP" + Request.UserHostAddress);

    }
    //读取客户端信息
    protected void Button2_Click(object sender, EventArgs e)
    {
        Response.Write("<br>是否支持背景音乐:"+Request.Browser.BackgroundSounds);
        Response.Write("<br>是否支持框架："+Request.Browser.Frames);
        Response.Write("<br>客户用的是系统平台："+Request.Browser.Platform);
    }


  protected void Button3_Click(object sender, EventArgs e)
    {//写入cookie
        HttpCookie nc = new HttpCookie("newcookie");
        nc.Value[name] = "天轰川";
        nc.Value[age] = "27";
        nc.Value[dt] = DateTime.Now.ToString();
        Response.Cookies.Add(nc);
        Response.Write("Cookie写入成功！");



<siteMap>
  <siteMapNode title="Home" description="Home" url="~/home.aspx">
    <siteMapNode title="Products" description="Out products" url="~/Products.aspx">
      <siteMapNode title="Hardware" description="Hardware we offer" url="~/Hardware.aspx"/>
      <siteMapNode title="Software" description="Software for sale" url="~/Software.aspx"/>

    </siteMapNode>
    <siteMapNode title="Services" description="Services we offer" url="~/Services.aspx">
      <siteMapNode title="Training" description="Training" url="~/Training.aspx"/>
      <siteMapNode title="Consulting" description="Consulting" url="~/Consulting.aspx"/>
      <siteMapNode title="Support" description="Support" url="~/Support.aspx"/>
    </siteMapNode>
  </siteMapNode>
</siteMap>