winform C#取硬件标志 获得机器名，CPU编号，硬盘编号

需要事先添加引用System.Management;    

 

using System;    


using System.Runtime.InteropServices;    


using System.Management;    


namespace Hardware    






{    




/**//**//**//// <SUMMARY>    


/// Hardware_Mac 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');    


}    


  


}    


}