C#获取机器码的方法详解(机器名,CPU编号,硬盘编号,网卡mac等)
这篇文章主要介绍了C#获取机器码的方法,结合实例形式详细分析了C#获取硬件机器名、CPU编号、硬盘编号、网卡mac等信息的相关实现方法,需要的朋友可以参考下
本文实例讲述了C#获取机器码的方法。分享给大家供大家参考,具体如下:
- using System.Runtime.InteropServices;
- using System.Management;
- using System;
- 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);
- }
- //取网卡mac
- 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');
- }
- }
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