using System;

using System.Collections.Generic;

using System.Text;

using System.Net;

using System.Management;

namespace Utility

{

    public static class LocalMachine

    {

        //获取IP地址：

        /// <summary>

        /// 获取客户端内网IP地址

        /// </summary>

        /// <returns></returns>

        public static string getClientLocalIPAddress()

        {

            string localIP = null;

            try

            {

                IPHostEntry ipHost = System.Net.Dns.GetHostEntry(Dns.GetHostName());// Dns.Resolve(Dns.GetHostName()); ;

                IPAddress ipaddress = ipHost.AddressList[];

                localIP = ipaddress.ToString();

                return "内网IP地址：" + localIP;

            }

            catch

            {

                return "内网IP地址：unknown";

            }

            finally

            {

            }

        }

        /// <summary>

        /// 获得客户端外网IP地址

        /// </summary>

        /// <returns>IP地址</returns>

        public static string getClientInternetIPAddress()

        {

            string internetAddress = "";

            try

            {

                using (WebClient webClient = new WebClient())

                {

                    internetAddress = webClient.DownloadString("http://www.coridc.com/ip");//从外部网页获得IP地址

                    //判断IP是否合法

                    if (!System.Text.RegularExpressions.Regex.IsMatch(internetAddress, "[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}"))

                    {

                        internetAddress = webClient.DownloadString("http://fw.qq.com/ipaddress");//从腾讯提供的API中获得IP地址

                    }

                }

                return "外网IP地址：" + internetAddress;

            }

            catch

            {

                return "外网IP地址：unknown";

            }

            finally

            {

            }

        }

        public static string GetMacAddress()

        {

            try

            {

                //获取网卡硬件地址

                string mac = "";

                ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration");

                ManagementObjectCollection moc = mc.GetInstances();

                foreach (ManagementObject mo in moc)

                {

                    if ((bool)mo["IPEnabled"] == true)

                    {

                        mac = mo["MacAddress"].ToString();

                        break;

                    }

                }

                moc = null;

                mc = null;

                return mac;

            }

            catch

            {

                return "unknow";

            }

            finally

            {

            }

        }

        public static string GetDiskID()

        {

            try

            {

                String HDid = "";

                ManagementClass mc = new ManagementClass("Win32_DiskDrive");

                ManagementObjectCollection moc = mc.GetInstances();

                foreach (ManagementObject mo in moc)

                {

                    //HDid = (string)mo.Properties["Model"].ToString();

                    HDid = (String)mo.Properties["Model"].Value.ToString();

                }

                moc = null;

                mc = null;

                return HDid;

            }

            catch

            {

                return "unknow";

            }

            finally

            {

            }

        }

        //获取CPUid：

       public static string getHost()

       {

           return System.Net.Dns.GetHostName();

       }

        public static string GetCpuID()

        {

            try

            {

                //获取CPU序列号代码

                string cpuInfo = "";//cpu序列号

                ManagementClass mc = new ManagementClass("Win32_Processor");

                ManagementObjectCollection moc = mc.GetInstances();

                foreach (ManagementObject mo in moc)

                {

                    cpuInfo = mo.Properties["ProcessorId"].Value.ToString();

                }

                moc = null;

                mc = null;

                return cpuInfo;

            }

            catch

            {

                return "unknow";

            }

            finally

            {

            }

        }

    }

}