.NET获取客户端信息

protected void Page_Load(object sender, EventArgs e)
    {
            string info = "客户端IP：" + Page.Request.UserHostAddress;
            info += "<br/>用户信息：" + Page.User;
            info += "<br/>服务器电脑名称：" + Page.Server.MachineName;
            info += "<br/>当前用户电脑名称：" + System.Net.Dns.GetHostName();
            info += "<br/>当前电脑名：" + System.Environment.MachineName;
            info += "<br/>当前电脑所属网域：" + System.Environment.UserDomainName;
            info += "<br/>当前电脑用户：" + System.Environment.UserName;
            info += "<hr/>";
            info += "<br/>浏览器类型：" + Request.Browser.Browser;
            info += "<br/>浏览器标识：" + Request.Browser.Id;
            info += "<br/>浏览器版本号：" + Request.Browser.Version;
            info += "<br/>浏览器是不是测试版本：" + Request.Browser.Beta;
            info += "<hr/>";
            info += "<br/>客户端的操作系统：" + Request.Browser.Platform;
            info += "<br/>是不是win16系统：" + Request.Browser.Win16;
            info += "<br/>是不是win32系统：" + Request.Browser.Win32;
            Response.Write(info);
            Response.End();   

    }

最好不用string 影响性能!用时改一下

获取安装路径:

System.Text.StringBuilder sb = new System.Text.StringBuilder();
sb.Append(string.Format("当前时间: {0}", Server.HtmlEncode(DateTime.Now.ToString())));
sb.Append("<br />");
sb.Append(string.Format("当前请求的虚拟路径: {0}",Server.HtmlEncode(Request.CurrentExecutionFilePath)));
sb.Append("<br />");
sb.Append(string.Format("获取当前应用程序的根目录路径: {0}", Server.HtmlEncode(Request.ApplicationPath)));
sb.Append("<br />");
sb.Append(string.Format("当前请求的虚拟路径: {0}",Server.HtmlEncode(Request.FilePath)));
sb.Append("<br />");
sb.Append(string.Format("当前请求的虚拟路径: {0}",Server.HtmlEncode(Request.Path)));
sb.Append("<br />");
sb.Append(string.Format("获取当前正在执行的应用程序的根目录的物理文件系统路径: {0}", Server.HtmlEncode(Request.PhysicalApplicationPath)));
sb.Append("<br />");
sb.Append(string.Format("获取与请求的 URL 相对应的物理文件系统路径: {0}", Server.HtmlEncode(Request.PhysicalApplicationPath)));
sb.Append("<br />");
Response.Write(sb.ToString());