asp.net获取客户端浏览器及主机信息

<asp:ListBox runat="server" ID="lbHoverTreeInfo" ClientIDMode="Static"> </asp:ListBox>

using System;
using System.Web;
using System.Web.UI;

namespace HoverTreeTool.HvtInfo.KeleyiClient
{
public partial class Index : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
string userAgent = Request.UserAgent == null ? "无" : Request.UserAgent;
if (!IsPostBack)
{lbHoverTreeInfo.Items.Add("您的系统信息为：");
lbHoverTreeInfo.Items.Add("客户端IP[Page.Request.UserHostAddress]："+ Page.Request.UserHostAddress);
lbHoverTreeInfo.Items.Add("浏览器类型[Request.Browser.Browser]：" + Request.Browser.Browser);
lbHoverTreeInfo.Items.Add("浏览器标识[Request.Browser.Id]：" + Request.Browser.Id);
lbHoverTreeInfo.Items.Add("浏览器版本号[Request.Browser.Version]：" + Request.Browser.Version);
lbHoverTreeInfo.Items.Add("浏览器是不是测试版本[Request.Browser.Beta]：" + Request.Browser.Beta);
lbHoverTreeInfo.Items.Add("浏览器类型[Request.Browser.Type]：" + Request.Browser.Type);
lbHoverTreeInfo.Items.Add("是否支持框架网页[Request.Browser.Frames]：" + Request.Browser.Frames);
lbHoverTreeInfo.Items.Add("是否支持Cookie[Request.Browser.Cookies]：" + Request.Browser.Cookies);
lbHoverTreeInfo.Items.Add("浏览器JScript版本[Request.Browser.JScriptVersion]：" + Request.Browser.JScriptVersion);
lbHoverTreeInfo.Items.Add("屏幕分辨率宽[System.Windows.Forms.Screen.PrimaryScreen.Bounds.Width ]]：" + System.Windows.Forms.Screen.PrimaryScreen.Bounds.Width);
lbHoverTreeInfo.Items.Add("屏幕分辨率高[System.Windows.Forms.Screen.PrimaryScreen.Bounds.Height ]]：" + System.Windows.Forms.Screen.PrimaryScreen.Bounds.Height);
lbHoverTreeInfo.Items.Add("浏览器类型[Request.Browser.Type]：" + Request.Browser.Type);
lbHoverTreeInfo.Items.Add("客户端IP[GetHoverTreeIp()]：" + GetHoverTreeIp());
lbHoverTreeInfo.Items.Add("客户端的操作系统[Request.Browser.Platform]：" + Request.Browser.Platform);
lbHoverTreeInfo.Items.Add("客户端的操作系统[GetHoverTreeOSName(userAgent)]：" + GetHoverTreeOSName(userAgent));
lbHoverTreeInfo.Items.Add("是不是win16系统[Request.Browser.Win16]：" + Request.Browser.Win16);
lbHoverTreeInfo.Items.Add("是不是win32系统[Request.Browser.Win32]：" + Request.Browser.Win32);
lbHoverTreeInfo.Items.Add("客户端.NET Framework版本：Request.Browser.ClrVersion]：" + Request.Browser.ClrVersion);
lbHoverTreeInfo.Items.Add("是否支持Java[Request.Browser.JavaApplets]：" + Request.Browser.JavaApplets);

if (Request.ServerVariables["HTTP_UA_CPU"] == null)
lbHoverTreeInfo.Items.Add("CPU 类型[Request.ServerVariables[\"HTTP_UA_CPU\"]]:未知");
else
lbHoverTreeInfo.Items.Add("CPU 类型[Request.ServerVariables[\"HTTP_UA_CPU\"]]:" + Request.ServerVariables["HTTP_UA_CPU"]);

lbHoverTreeInfo.Items.Add("UserAgent信息[Request.UserAgent]：" + userAgent);
lbHoverTreeInfo.Items.Add("By 何问起工具 http://tool.hovertree.com/info/client/"); 
}
}

/// <summary>
/// 获取真实IP
/// </summary>
/// <returns></returns>
public string GetHoverTreeIp()
{
string result = HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"];
if (null == result || result == String.Empty)
{
result = HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"];
}
if (null == result || result == String.Empty)
{
result = HttpContext.Current.Request.UserHostAddress;
}
return result;
}

/// <summary>
/// 根据 User Agent 获取操作系统名称
/// </summary>
private string GetHoverTreeOSName(string userAgent)
{
string m_hvtOsVersion = "未知";
if (userAgent.Contains("NT 6.4"))
{
m_hvtOsVersion = "Windows 10";
}
else
if (userAgent.Contains("NT 6.3"))
{
m_hvtOsVersion = "Windows 8.1";
}
else
if (userAgent.Contains("NT 6.2"))
{
m_hvtOsVersion = "Windows 8";
}
else
if (userAgent.Contains("NT 6.1"))
{
m_hvtOsVersion = "Windows 7";
}else
if (userAgent.Contains("NT 6.0"))
{
m_hvtOsVersion = "Windows Vista/Server 2008";
}
else if (userAgent.Contains("NT 5.2"))
{
m_hvtOsVersion = "Windows Server 2003";
}
else if (userAgent.Contains("NT 5.1"))
{
m_hvtOsVersion = "Windows XP";
}
else if (userAgent.Contains("NT 5"))
{
m_hvtOsVersion = "Windows 2000";
}
else if (userAgent.Contains("NT 4"))
{
m_hvtOsVersion = "Windows NT4";
}
else if (userAgent.Contains("Me"))
{
m_hvtOsVersion = "Windows Me";
}
else if (userAgent.Contains("98"))
{
m_hvtOsVersion = "Windows 98";
}
else if (userAgent.Contains("95"))
{
m_hvtOsVersion = "Windows 95";
}
else if (userAgent.Contains("Mac"))
{
m_hvtOsVersion = "Mac";
}
else if (userAgent.Contains("Unix"))
{
m_hvtOsVersion = "UNIX";
}
else if (userAgent.Contains("Linux"))
{
m_hvtOsVersion = "Linux";
}
else if (userAgent.Contains("SunOS"))
{
m_hvtOsVersion = "SunOS";
}
return m_hvtOsVersion;
}

}
}