使用C#获取CPU及硬盘序列号的源代码

首先需添加对System.Management的引用。

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using System;   
using System.Runtime.InteropServices;   
using System.Management;   
 
namespace Hardware   
{   
    /// <summary>   
    /// HardwareInfo 的摘要说明。   
    /// </summary>   
    public class HardwareInfo   
    {   
        //取机器名    
        public string GetHostName()   
        {   
            return System.Net.Dns.GetHostName();   
        }   
        //取CPU编号   
        public String GetCpuID()   
        {   
            try   
            {   
                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 "";   
            }   
 
        }//end method   
 
        //取第一块硬盘编号   
        public 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 "";   
            }   
        }//end    
 
        public enum NCBCONST   
        {   
            NCBNAMSZ = 16,      /* absolute length of a net name         */   
            MAX_LANA = 254,      /* lana's in range 0 to MAX_LANA inclusive   */   
            NCBENUM = 0x37,      /* NCB ENUMERATE LANA NUMBERS            */   
            NRC_GOODRET = 0x00,      /* good return                              */   
            NCBRESET = 0x32,      /* NCB RESET                        */   
            NCBASTAT = 0x33,      /* NCB ADAPTER STATUS                  */   
            NUM_NAMEBUF = 30,      /* Number of NAME's BUFFER               */   
        }   
 
        [StructLayout(LayoutKind.Sequential)]   
        public struct ADAPTER_STATUS   
        {   
            [MarshalAs(UnmanagedType.ByValArray, SizeConst = 6)]   
            public byte[] adapter_address;   
            public byte rev_major;   
            public byte reserved0;   
            public byte adapter_type;   
            public byte rev_minor;   
            public ushort duration;   
            public ushort frmr_recv;   
            public ushort frmr_xmit;   
            public ushort iframe_recv_err;   
            public ushort xmit_aborts;   
            public uint xmit_success;   
            public uint recv_success;   
            public ushort iframe_xmit_err;   
            public ushort recv_buff_unavail;   
            public ushort t1_timeouts;   
            public ushort ti_timeouts;   
            public uint reserved1;   
            public ushort free_ncbs;   
            public ushort max_cfg_ncbs;   
            public ushort max_ncbs;   
            public ushort xmit_buf_unavail;   
            public ushort max_dgram_size;   
            public ushort pending_sess;   
            public ushort max_cfg_sess;   
            public ushort max_sess;   
            public ushort max_sess_pkt_size;   
            public ushort name_count;   
        }   
 
        [StructLayout(LayoutKind.Sequential)]   
        public struct NAME_BUFFER   
        {   
            [MarshalAs(UnmanagedType.ByValArray, SizeConst = (int)NCBCONST.NCBNAMSZ)]   
            public byte[] name;   
            public byte name_num;   
            public byte name_flags;   
        }   
 
        [StructLayout(LayoutKind.Sequential)]   
        public struct NCB   
        {   
            public byte ncb_command;   
            public byte ncb_retcode;   
            public byte ncb_lsn;   
            public byte ncb_num;   
            public IntPtr ncb_buffer;   
            public ushort ncb_length;   
            [MarshalAs(UnmanagedType.ByValArray, SizeConst = (int)NCBCONST.NCBNAMSZ)]   
            public byte[] ncb_callname;   
            [MarshalAs(UnmanagedType.ByValArray, SizeConst = (int)NCBCONST.NCBNAMSZ)]   
            public byte[] ncb_name;   
            public byte ncb_rto;   
            public byte ncb_sto;   
            public IntPtr ncb_post;   
            public byte ncb_lana_num;   
            public byte ncb_cmd_cplt;   
            [MarshalAs(UnmanagedType.ByValArray, SizeConst = 10)]   
            public byte[] ncb_reserve;   
            public IntPtr ncb_event;   
        }   
 
        [StructLayout(LayoutKind.Sequential)]   
        public struct LANA_ENUM   
        {   
            public byte length;   
            [MarshalAs(UnmanagedType.ByValArray, SizeConst = (int)NCBCONST.MAX_LANA)]   
            public byte[] lana;   
        }   
 
        [StructLayout(LayoutKind.Auto)]   
        public struct ASTAT   
        {   
            public ADAPTER_STATUS adapt;   
            [MarshalAs(UnmanagedType.ByValArray, SizeConst = (int)NCBCONST.NUM_NAMEBUF)]   
            public NAME_BUFFER[] NameBuff;   
        }   
        public class Win32API   
        {   
            [DllImport("NETAPI32.DLL")]   
            public static extern char Netbios(ref NCB ncb);   
        }   
 
        public string GetMacAddress()   
        {   
            string addr = "";   
            try   
            {   
                int cb;   
                ASTAT adapter;   
                NCB Ncb = new NCB();   
                char uRetCode;   
                LANA_ENUM lenum;   
 
                Ncb.ncb_command = (byte)NCBCONST.NCBENUM;   
                cb = Marshal.SizeOf(typeof(LANA_ENUM));   
                Ncb.ncb_buffer = Marshal.AllocHGlobal(cb);   
                Ncb.ncb_length = (ushort)cb;   
                uRetCode = Win32API.Netbios(ref Ncb);   
                lenum = (LANA_ENUM)Marshal.PtrToStructure(Ncb.ncb_buffer, typeof(LANA_ENUM));   
                Marshal.FreeHGlobal(Ncb.ncb_buffer);   
                if (uRetCode != (short)NCBCONST.NRC_GOODRET)   
                    return "";   
 
                for (int i = 0; i < lenum.length; i++)   
                {   
                    Ncb.ncb_command = (byte)NCBCONST.NCBRESET;   
                    Ncb.ncb_lana_num = lenum.lana[i];   
                    uRetCode = Win32API.Netbios(ref Ncb);   
                    if (uRetCode != (short)NCBCONST.NRC_GOODRET)   
                        return "";   
 
                    Ncb.ncb_command = (byte)NCBCONST.NCBASTAT;   
                    Ncb.ncb_lana_num = lenum.lana[i];   
                    Ncb.ncb_callname[0] = (byte)'*';   
                    cb = Marshal.SizeOf(typeof(ADAPTER_STATUS)) + Marshal.SizeOf(typeof(NAME_BUFFER)) * (int)NCBCONST.NUM_NAMEBUF;   
                    Ncb.ncb_buffer = Marshal.AllocHGlobal(cb);   
                    Ncb.ncb_length = (ushort)cb;   
                    uRetCode = Win32API.Netbios(ref Ncb);   
                    adapter.adapt = (ADAPTER_STATUS)Marshal.PtrToStructure(Ncb.ncb_buffer, typeof(ADAPTER_STATUS));   
                    Marshal.FreeHGlobal(Ncb.ncb_buffer);   
 
                    if (uRetCode == (short)NCBCONST.NRC_GOODRET)   
                    {   
                        if (i > 0)   
                            addr += ":";   
                        addr = string.Format("{0,2:X}{1,2:X}{2,2:X}{3,2:X}{4,2:X}{5,2:X}",   
                         adapter.adapt.adapter_address[0],   
                         adapter.adapt.adapter_address[1],   
                         adapter.adapt.adapter_address[2],   
                         adapter.adapt.adapter_address[3],   
                         adapter.adapt.adapter_address[4],   
                         adapter.adapt.adapter_address[5]);   
                    }   
                }   
            }   
            catch   
            { }   
            return addr.Replace(' ', '0');   
        }   
    }   
}  
using System;
using System.Runtime.InteropServices;
using System.Management;

namespace Hardware
{
    /// <summary>
    /// HardwareInfo 的摘要说明。
    /// </summary>
    public class HardwareInfo
    {
        //取机器名 
        public string GetHostName()
        {
            return System.Net.Dns.GetHostName();
        }
        //取CPU编号
        public String GetCpuID()
        {
            try
            {
                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 "";
            }

        }//end method

        //取第一块硬盘编号
        public 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 "";
            }
        }//end 

        public enum NCBCONST
        {
            NCBNAMSZ = 16,      /* absolute length of a net name         */
            MAX_LANA = 254,      /* lana's in range 0 to MAX_LANA inclusive   */
            NCBENUM = 0x37,      /* NCB ENUMERATE LANA NUMBERS            */
            NRC_GOODRET = 0x00,      /* good return                              */
            NCBRESET = 0x32,      /* NCB RESET                        */
            NCBASTAT = 0x33,      /* NCB ADAPTER STATUS                  */
            NUM_NAMEBUF = 30,      /* Number of NAME's BUFFER               */
        }

        [StructLayout(LayoutKind.Sequential)]
        public struct ADAPTER_STATUS
        {
            [MarshalAs(UnmanagedType.ByValArray, SizeConst = 6)]
            public byte[] adapter_address;
            public byte rev_major;
            public byte reserved0;
            public byte adapter_type;
            public byte rev_minor;
            public ushort duration;
            public ushort frmr_recv;
            public ushort frmr_xmit;
            public ushort iframe_recv_err;
            public ushort xmit_aborts;
            public uint xmit_success;
            public uint recv_success;
            public ushort iframe_xmit_err;
            public ushort recv_buff_unavail;
            public ushort t1_timeouts;
            public ushort ti_timeouts;
            public uint reserved1;
            public ushort free_ncbs;
            public ushort max_cfg_ncbs;
            public ushort max_ncbs;
            public ushort xmit_buf_unavail;
            public ushort max_dgram_size;
            public ushort pending_sess;
            public ushort max_cfg_sess;
            public ushort max_sess;
            public ushort max_sess_pkt_size;
            public ushort name_count;
        }

        [StructLayout(LayoutKind.Sequential)]
        public struct NAME_BUFFER
        {
            [MarshalAs(UnmanagedType.ByValArray, SizeConst = (int)NCBCONST.NCBNAMSZ)]
            public byte[] name;
            public byte name_num;
            public byte name_flags;
        }

        [StructLayout(LayoutKind.Sequential)]
        public struct NCB
        {
            public byte ncb_command;
            public byte ncb_retcode;
            public byte ncb_lsn;
            public byte ncb_num;
            public IntPtr ncb_buffer;
            public ushort ncb_length;
            [MarshalAs(UnmanagedType.ByValArray, SizeConst = (int)NCBCONST.NCBNAMSZ)]
            public byte[] ncb_callname;
            [MarshalAs(UnmanagedType.ByValArray, SizeConst = (int)NCBCONST.NCBNAMSZ)]
            public byte[] ncb_name;
            public byte ncb_rto;
            public byte ncb_sto;
            public IntPtr ncb_post;
            public byte ncb_lana_num;
            public byte ncb_cmd_cplt;
            [MarshalAs(UnmanagedType.ByValArray, SizeConst = 10)]
            public byte[] ncb_reserve;
            public IntPtr ncb_event;
        }

        [StructLayout(LayoutKind.Sequential)]
        public struct LANA_ENUM
        {
            public byte length;
            [MarshalAs(UnmanagedType.ByValArray, SizeConst = (int)NCBCONST.MAX_LANA)]
            public byte[] lana;
        }

        [StructLayout(LayoutKind.Auto)]
        public struct ASTAT
        {
            public ADAPTER_STATUS adapt;
            [MarshalAs(UnmanagedType.ByValArray, SizeConst = (int)NCBCONST.NUM_NAMEBUF)]
            public NAME_BUFFER[] NameBuff;
        }
        public class Win32API
        {
            [DllImport("NETAPI32.DLL")]
            public static extern char Netbios(ref NCB ncb);
        }

        public string GetMacAddress()
        {
            string addr = "";
            try
            {
                int cb;
                ASTAT adapter;
                NCB Ncb = new NCB();
                char uRetCode;
                LANA_ENUM lenum;

                Ncb.ncb_command = (byte)NCBCONST.NCBENUM;
                cb = Marshal.SizeOf(typeof(LANA_ENUM));
                Ncb.ncb_buffer = Marshal.AllocHGlobal(cb);
                Ncb.ncb_length = (ushort)cb;
                uRetCode = Win32API.Netbios(ref Ncb);
                lenum = (LANA_ENUM)Marshal.PtrToStructure(Ncb.ncb_buffer, typeof(LANA_ENUM));
                Marshal.FreeHGlobal(Ncb.ncb_buffer);
                if (uRetCode != (short)NCBCONST.NRC_GOODRET)
                    return "";

                for (int i = 0; i < lenum.length; i++)
                {
                    Ncb.ncb_command = (byte)NCBCONST.NCBRESET;
                    Ncb.ncb_lana_num = lenum.lana[i];
                    uRetCode = Win32API.Netbios(ref Ncb);
                    if (uRetCode != (short)NCBCONST.NRC_GOODRET)
                        return "";

                    Ncb.ncb_command = (byte)NCBCONST.NCBASTAT;
                    Ncb.ncb_lana_num = lenum.lana[i];
                    Ncb.ncb_callname[0] = (byte)'*';
                    cb = Marshal.SizeOf(typeof(ADAPTER_STATUS)) + Marshal.SizeOf(typeof(NAME_BUFFER)) * (int)NCBCONST.NUM_NAMEBUF;
                    Ncb.ncb_buffer = Marshal.AllocHGlobal(cb);
                    Ncb.ncb_length = (ushort)cb;
                    uRetCode = Win32API.Netbios(ref Ncb);
                    adapter.adapt = (ADAPTER_STATUS)Marshal.PtrToStructure(Ncb.ncb_buffer, typeof(ADAPTER_STATUS));
                    Marshal.FreeHGlobal(Ncb.ncb_buffer);

                    if (uRetCode == (short)NCBCONST.NRC_GOODRET)
                    {
                        if (i > 0)
                            addr += ":";
                        addr = string.Format("{0,2:X}{1,2:X}{2,2:X}{3,2:X}{4,2:X}{5,2:X}",
                         adapter.adapt.adapter_address[0],
                         adapter.adapt.adapter_address[1],
                         adapter.adapt.adapter_address[2],
                         adapter.adapt.adapter_address[3],
                         adapter.adapt.adapter_address[4],
                         adapter.adapt.adapter_address[5]);
                    }
                }
            }
            catch
            { }
            return addr.Replace(' ', '0');
        }
    }
}
 

使用方法举例：

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//获取硬盘序列号   
Hardware.HardwareInfo hardwareInfo = new Hardware.HardwareInfo();   
string hardDiskID = hardwareInfo.GetHardDiskID();   
System.Console.WriteLine(hardDiskID);   
 
//获取CPU序列号   
string cpuID = hardwareInfo.GetCpuID();   
System.Console.WriteLine(cpuID);   
//获取硬盘序列号Hardware.HardwareInfo hardwareInfo = new Hardware.HardwareInfo();string hardDiskID = hardwareInfo.GetHardDiskID();System.Console.WriteLine(hardDiskID);//获取CPU序列号string cpuID = hardwareInfo.GetCpuID();System.Console.WriteLine(cpuID); 

本文转载自CSDN博客，http://blog.csdn.net/songkexin/archive/2009/12/01/4916602.aspx