C#擷取電腦硬體資訊（CPU，網卡，硬碟，記憶體等）

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using System;using System.Collections.Generic;using System.Linq;using System.Management;using System.Text;namespace Formular{    /// <summary>    /// Author ZZH    ///     /// 擷取電腦硬體資訊    ///     /// 可根據以下資訊比對    ///     /// CPU（CPU序號）    /// 網卡（Mac地址）    /// 硬碟（硬碟ID）    /// 系統（系統名稱，系統型號）    /// 記憶體（記憶體大小）    /// </summary>    public class Computer    {        /// <summary>        /// CPU序號        /// </summary>        public string CpuID;        /// <summary>        /// 網卡/Mac地址        /// </summary>        public string MacAddress;        /// <summary>        /// 硬碟ID        /// </summary>        public string DiskID;        /// <summary>        /// IP地址        /// </summary>        public string IpAddress;        /// <summary>        /// 系統登入使用者名稱        /// </summary>        public string LoginUserName;        /// <summary>        /// 系統名稱        /// </summary>        public string ComputerName;        /// <summary>        /// 系統型號        /// </summary>        public string SystemType;        /// <summary>        /// 實體記憶體（單位b）        /// </summary>        public string TotalPhysicalMemory;         private static Computer _instance;        public static Computer Instance()        {            if (_instance == null)                _instance = new Computer();            return _instance;        }        protected Computer()        {            CpuID = GetCpuID();            MacAddress = GetMacAddress();            DiskID = GetDiskID();            IpAddress = GetIPAddress();            LoginUserName = GetUserName();            SystemType = GetSystemType();            TotalPhysicalMemory = GetTotalPhysicalMemory();            ComputerName = GetComputerName();        }        string GetCpuID()        {            try            {                //擷取CPU序號代碼                string cpuInfo = "";//cpu序號                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";            }         }        string GetMacAddress()        {            try            {                //擷取網卡硬體地址                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";            }         }        string GetIPAddress()        {            try            {                //擷取IP地址                string st = "";                ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration");                ManagementObjectCollection moc = mc.GetInstances();                foreach (ManagementObject mo in moc)                {                    if ((bool)mo["IPEnabled"] == true)                    {                        //st=mo["IpAddress"].ToString();                        System.Array ar;                        ar = (System.Array)(mo.Properties["IpAddress"].Value);                        st = ar.GetValue(0).ToString();                        break;                    }                }                moc = null;                mc = null;                return st;            }            catch            {                return "unknow";            }         }        string GetDiskID()        {            try            {                //擷取硬碟ID                String HDid = "";                ManagementClass mc = new ManagementClass("Win32_DiskDrive");                ManagementObjectCollection moc = mc.GetInstances();                foreach (ManagementObject mo in moc)                {                    HDid = (string)mo.Properties["Model"].Value;                }                moc = null;                mc = null;                return HDid;            }            catch            {                return "unknow";            }         }        /// <summary>        /// 作業系統的登入使用者名稱        /// </summary>        /// <returns></returns>        string GetUserName()        {            try            {                string st = "";                ManagementClass mc = new ManagementClass("Win32_ComputerSystem");                ManagementObjectCollection moc = mc.GetInstances();                foreach (ManagementObject mo in moc)                {                     st = mo["UserName"].ToString();                 }                moc = null;                mc = null;                return st;            }            catch            {                return "unknow";            }         }        /// <summary>        /// PC類型        /// </summary>        /// <returns></returns>        string GetSystemType()        {            try            {                string st = "";                ManagementClass mc = new ManagementClass("Win32_ComputerSystem");                ManagementObjectCollection moc = mc.GetInstances();                foreach (ManagementObject mo in moc)                {                     st = mo["SystemType"].ToString();                 }                moc = null;                mc = null;                return st;            }            catch            {                return "unknow";            }         }        /// <summary>        /// 實體記憶體        /// </summary>        /// <returns></returns>        string GetTotalPhysicalMemory()        {            try            {                string st = "";                ManagementClass mc = new ManagementClass("Win32_ComputerSystem");                ManagementObjectCollection moc = mc.GetInstances();                foreach (ManagementObject mo in moc)                {                     st = mo["TotalPhysicalMemory"].ToString();                 }                moc = null;                mc = null;                return st;            }            catch            {                return "unknow";            }         }        /// <summary>        /// 系統名稱        /// </summary>        /// <returns></returns>        string GetComputerName()        {            try            {                return System.Environment.GetEnvironmentVariable("ComputerName");            }            catch            {                return "unknow";            }         }    }}

需要引入System.Management.dll

該類用來記錄電腦硬體資訊，防止有人惡意破壞

C#擷取電腦硬體資訊（CPU，網卡，硬碟，記憶體等）