Util/SystemHelper.cs

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using Microsoft.Win32;
using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Management;
using System.Net;
using System.Text;

namespace Util
{
    public class SystemHelper
    {
        /// <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.GetHostEntry(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;
                }