using System;
using System.Collections.Generic;
using System.Text;
using System.Runtime.InteropServices;
using System.Net.NetworkInformation;
using System.Diagnostics;
using System.Management;
using System.Net;
using Microsoft.Win32;
using System.IO;
namespace TestMoreMethodGetMac
{
public enum NCBCONST
{
NCBNAMSZ = 16,
MAX_LANA = 254,
NCBENUM = 0x37,
NRC_GOODRET = 0x00,
NCBRESET = 0x32,
NCBASTAT = 0x33,
NUM_NAMEBUF = 30,
}
[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);
}
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Auto)]
public class IP_Adapter_Addresses
{
public uint Length;
public uint IfIndex;
public IntPtr Next;
public IntPtr AdapterName;
public IntPtr FirstUnicastAddress;
public IntPtr FirstAnycastAddress;
public IntPtr FirstMulticastAddress;
public IntPtr FirstDnsServerAddress;
public IntPtr DnsSuffix;
public IntPtr Description;
public IntPtr FriendlyName;
[MarshalAs(UnmanagedType.ByValArray,
SizeConst = 8)]
public Byte[] PhysicalAddress;
public uint PhysicalAddressLength;
public uint flags;
public uint Mtu;
public uint IfType;
public uint OperStatus;
public uint Ipv6IfIndex;
public uint ZoneIndices;
public IntPtr FirstPrefix;
}
/// <summary>
/// 获取MAC地址的几种方法
/// 作者:yys(Sam Young)
/// 日期:2011-12-21
/// </summary>
public class MoreMethodGetMAC
{
public string GetMacAddress()
{
if (!GetMacAddressByWMI().Equals(""))
{
return GetMacAddressByWMI();
}
if (!GetMacAddressByNetBios().Equals(""))
{
return GetMacAddressByNetBios();
}
if (!GetMacAddressBySendARP().Equals(""))
{
return GetMacAddressBySendARP();
}
if (!GetMacAddressByAdapter().Equals(""))
{
return GetMacAddressByAdapter();
}
if (!GetMacAddressByDos().Equals(""))
{
return GetMacAddressByDos();
}
return "";
}
/// <summary>
/// 通过WMI获得电脑的mac地址
/// </summary>
/// <returns></returns>
public string GetMacAddressByWMI()
{
string mac = "";
try
{
ManagementObjectSearcher query = new ManagementObjectSearcher("SELECT * FROM Win32_NetworkAdapterConfiguration WHERE IPEnabled = 'TRUE'");
ManagementObjectCollection queryCollection = query.Get();
foreach (ManagementObject mo in queryCollection)
{
if (mo["IPEnabled"].ToString() == "True")
{
mac = mo["MacAddress"].ToString();
break;
}
}
}
catch (Exception ex)
{
}
return mac;
}
[DllImport("Iphlpapi.dll")]
static extern int SendARP(Int32 DestIP, Int32 SrcIP, ref Int64 MacAddr, ref Int32 PhyAddrLen);
/// <summary>
/// SendArp获取MAC地址
/// </summary>
/// <returns></returns>
public string GetMacAddressBySendARP()
{
StringBuilder strReturn = new StringBuilder();
try
{
System.Net.IPHostEntry Tempaddr = (System.Net.IPHostEntry)Dns.GetHostByName(Dns.GetHostName());
System.Net.IPAddress[] TempAd = Tempaddr.AddressList;
Int32 remote = (int)TempAd[0].Address;
Int64 macinfo = new Int64();
Int32 length = 6;
SendARP(remote, 0, ref macinfo, ref length);
string temp = System.Convert.ToString(macinfo, 16).PadLeft(12, '0').ToUpper();
int x = 12;
for (int i = 0; i < 6; i++)
{
if (i == 5) { strReturn.Append(temp.Substring(x - 2, 2)); }
else { strReturn.Append(temp.Substring(x - 2, 2) + ":"); }
x -= 2;
}
return strReturn.ToString();
}
catch
{
return "";
}
}
[DllImport("Iphlpapi.dll")]
public static extern uint GetAdaptersAddresses(uint Family, uint flags, IntPtr Reserved,
IntPtr PAdaptersAddresses, ref uint pOutBufLen);
/// <summary>
/// 通过适配器信息获取MAC地址
/// </summary>
/// <returns></returns>
public string GetMacAddressByAdapter()
{
string macAddress = "";
try
{
IntPtr PAdaptersAddresses = new IntPtr();
uint pOutLen = 100;
PAdaptersAddresses = Marshal.AllocHGlobal(100);
uint ret =
GetAdaptersAddresses(0, 0, (IntPtr)0, PAdaptersAddresses, ref pOutLen);
if (ret == 111)
{
Marshal.FreeHGlobal(PAdaptersAddresses);
PAdaptersAddresses = Marshal.AllocHGlobal((int)pOutLen);
ret = GetAdaptersAddresses(0, 0, (IntPtr)0, PAdaptersAddresses, ref pOutLen);
}
IP_Adapter_Addresses adds = new IP_Adapter_Addresses();
IntPtr pTemp = PAdaptersAddresses;
while (pTemp != (IntPtr)0)
{
Marshal.PtrToStructure(pTemp, adds);
string adapterName = Marshal.PtrToStringAnsi(adds.AdapterName);
string FriendlyName = Marshal.PtrToStringAuto(adds.FriendlyName);
string tmpString = string.Empty;
for (int i = 0; i < 6; i++)
{
tmpString += string.Format("{0:X2}", adds.PhysicalAddress[i]);
if (i < 5)
{
tmpString += ":";
}
}
RegistryKey theLocalMachine = Registry.LocalMachine;
RegistryKey theSystem
= theLocalMachine.OpenSubKey(@"SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\Interfaces");
RegistryKey theInterfaceKey = theSystem.OpenSubKey(adapterName);
if (theInterfaceKey != null)
{
macAddress = tmpString;
break;
}
pTemp = adds.Next;
}
}
catch
{ }
return macAddress;
}
/// <summary>
/// 通过NetBios获取MAC地址
/// </summary>
/// <returns></returns>
public string GetMacAddressByNetBios()
{
string macAddress = "";
try
{
string addr = "";
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]);
}
}
macAddress = addr.Replace(' ', '0');
}
catch
{
}
return macAddress;
}
/// <summary>
/// 通过DOS命令获得MAC地址
/// </summary>
/// <returns></returns>
public string GetMacAddressByDos()
{
string macAddress = "";
Process p = null;
StreamReader reader = null;
try
{
ProcessStartInfo start = new ProcessStartInfo("cmd.exe");
start.FileName = "ipconfig";
start.Arguments = "/all";
start.CreateNoWindow = true;
start.RedirectStandardOutput = true;
start.RedirectStandardInput = true;
start.UseShellExecute = false;
p = Process.Start(start);
reader = p.StandardOutput;
string line = reader.ReadLine();
while (!reader.EndOfStream)
{
if (line.ToLower().IndexOf("physical address") > 0 || line.ToLower().IndexOf("物理地址") > 0)
{
int index = line.IndexOf(":");
index += 2;
macAddress = line.Substring(index);
macAddress = macAddress.Replace('-', ':');
break;
}
line = reader.ReadLine();
}
}
catch
{
}
finally
{
if (p != null)
{
p.WaitForExit();
p.Close();
}
if (reader != null)
{
reader.Close();
}
}
return macAddress;
}
/// <summary>
/// 通过网络适配器获取MAC地址
/// </summary>
/// <returns></returns>
public string GetMacAddressByNetworkInformation()
{
string macAddress = "";
try
{
NetworkInterface[] nics = NetworkInterface.GetAllNetworkInterfaces();
foreach (NetworkInterface adapter in nics)
{
if (!adapter.GetPhysicalAddress().ToString().Equals(""))
{
macAddress = adapter.GetPhysicalAddress().ToString();
for (int i = 1; i < 6; i++)
{
macAddress = macAddress.Insert(3 * i - 1, ":");
}
break;
}
}
}
catch
{
}
return macAddress;
}
}
}
转自:http://www.cnblogs.com/8765h/archive/2011/12/21/2374015.html