Winform获取机器信息IP、MAC、机器名、ＣＰＵ编号、主硬盘编号

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在Winform获取机器信息IP、MAC、机器名、ＣＰＵ编号、主硬盘编号
首先，要引入命名空间
using System.Net;
using System.Management;
        /// <summary>        /// 获取本地IP        /// </summary>        /// <returns></returns>        public static string Get_UserIP()        {            string ip = "";            string strHostName = Dns.GetHostName(); //得到本机的主机名            IPHostEntry ipEntry = Dns.GetHostByName(strHostName); //取得本机IP            if (ipEntry.AddressList.Length > 0)            {                ip = ipEntry.AddressList[0].ToString();            }            return ip;            //string userip = "";            //string name = Dns.GetHostName();            //IPAddress[] ips = Dns.GetHostAddresses(name);            //foreach (IPAddress ip in ips)            //    userip += ip.ToString() + "|";//所有IP            //return userip;        }        /// <summary>        /// 获取主机域名        /// </summary>        /// <returns></returns>        public static string Get_HostName()        {            return Dns.GetHostName();        }        /// <summary>        /// 获取CPU编号        /// </summary>        /// <returns>返回一个字符串类型</returns>        public static string Get_CPUID()        {            try            {                //需要在解决方案中引用System.Management.DLL文件                ManagementClass mc = new ManagementClass("Win32_Processor");                ManagementObjectCollection moc = mc.GetInstances();                string strCpuID = null;                foreach (ManagementObject mo in moc)                {                    strCpuID = mo.Properties["ProcessorId"].Value.ToString();                    break;                }                return strCpuID;            }            catch            {                return "";            }        }        /// <summary>        /// 获取第一分区硬盘编号        /// </summary>        /// <returns>返回一个字符串类型</returns>        public static string GetHardDiskID()        {            try            {                ManagementObjectSearcher searcher = new ManagementObjectSearcher("SELECT * FROM Win32_PhysicalMedia");                string strHardDiskID = null;                foreach (ManagementObject mo in searcher.Get())                {                    strHardDiskID = mo["SerialNumber"].ToString().Trim();                    break;                }                return strHardDiskID;            }            catch            {                return "";            }        }        /// <summary>        /// 获取网卡的MAC地址        /// </summary>        /// <returns>返回一个string</returns>        public static string GetNetCardMAC()        {            try            {                string stringMAC = "";                ManagementClass MC = new ManagementClass("Win32_NetworkAdapterConfiguration");                ManagementObjectCollection MOC = MC.GetInstances();                foreach (ManagementObject MO in MOC)                {                    if ((bool)MO["IPEnabled"] == true)                    {                        stringMAC += MO["MACAddress"].ToString();                    }                }                return stringMAC;            }            catch            {                return "";            }        }        /// <summary>        /// 获取当前网卡IP地址        /// </summary>        /// <returns></returns>        public static string GetNetCardIP()        {            try            {                string stringIP = "";                ManagementClass MC = new ManagementClass("Win32_NetworkAdapterConfiguration");                ManagementObjectCollection MOC = MC.GetInstances();                foreach (ManagementObject MO in MOC)                {                    if ((bool)MO["IPEnabled"] == true)                    {                        string[] IPAddresses = (string[])MO["IPAddress"];                        if (IPAddresses.Length > 0)                        {                            stringIP = IPAddresses[0].ToString();                        }                    }                }                return stringIP;            }            catch            {                return "";            }        }        public static string GetOutIP()        {            string strUrl = "http://www.ip138.com/ip2city.asp"; //获得IP的网址了             Uri uri = new Uri(strUrl);            System.Net.WebRequest wr = System.Net.WebRequest.Create(uri);            System.IO.Stream s = wr.GetResponse().GetResponseStream();            System.IO.StreamReader sr = new System.IO.StreamReader(s, Encoding.Default);            string all = sr.ReadToEnd(); //读取网站的数据                       int i = all.IndexOf("[") + 1;            string tempip = all.Substring(i, 15);            string ip = tempip.Replace("]", "").Replace(" ", "");//找出i            //也可用            //new Regex(@"ClientIP: \[([\d.]+?)\]").Match(new System.Net.WebClient().DownloadString("http://www.skyiv.com/info/")).Groups[1].Value;            return ip;        }