public static string GetMacAddress()
{
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]);
}
}
return(addr);
}
static 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');
}
public string GetMacAddress2()
{
string str = "";
try
{
NCB ncb = new NCB
{
ncb_command = 0x37
};
int cb = Marshal.SizeOf(typeof(LANA_ENUM));
ncb.ncb_buffer = Marshal.AllocHGlobal(cb);
ncb.ncb_length = (ushort)cb;
char ch = Win32API.Netbios(ref ncb);
LANA_ENUM lana_enum = (LANA_ENUM)Marshal.PtrToStructure(ncb.ncb_buffer, typeof(LANA_ENUM));
Marshal.FreeHGlobal(ncb.ncb_buffer);
if (ch != '\0')
{
return("");
}
for (int i = 0; i < lana_enum.length; i++)
{
ASTAT astat;
ncb.ncb_command = 50;
ncb.ncb_lana_num = lana_enum.lana[i];
if (Win32API.Netbios(ref ncb) != '\0')
{
return("");
}
ncb.ncb_command = 0x33;
ncb.ncb_lana_num = lana_enum.lana[i];
ncb.ncb_callname[0] = 0x2a;
cb = Marshal.SizeOf(typeof(ADAPTER_STATUS)) + (Marshal.SizeOf(typeof(NAME_BUFFER)) * 30);
ncb.ncb_buffer = Marshal.AllocHGlobal(cb);
ncb.ncb_length = (ushort)cb;
ch = Win32API.Netbios(ref ncb);
astat.adapt = (ADAPTER_STATUS)Marshal.PtrToStructure(ncb.ncb_buffer, typeof(ADAPTER_STATUS));
Marshal.FreeHGlobal(ncb.ncb_buffer);
if (ch == '\0')
{
if (i > 0)
{
str = str + ":";
}
str = string.Format("{0,2:X}{1,2:X}{2,2:X}{3,2:X}{4,2:X}{5,2:X}", new object[] { astat.adapt.adapter_address[0], astat.adapt.adapter_address[1], astat.adapt.adapter_address[2], astat.adapt.adapter_address[3], astat.adapt.adapter_address[4], astat.adapt.adapter_address[5] });
}
}
}
catch
{
}
return(str.Replace(' ', '0'));
}
public static string GetMacAddress()
{
string text = "";
try
{
NCB ncb = default(NCB);
ncb.ncb_command = 55;
int num = Marshal.SizeOf(typeof(LANA_ENUM));
ncb.ncb_buffer = Marshal.AllocHGlobal(num);
ncb.ncb_length = (ushort)num;
char num2 = Win32API.Netbios(ref ncb);
LANA_ENUM lANA_ENUM = (LANA_ENUM)Marshal.PtrToStructure(ncb.ncb_buffer, typeof(LANA_ENUM));
Marshal.FreeHGlobal(ncb.ncb_buffer);
if (num2 != 0)
{
return("");
}
for (int i = 0; i < lANA_ENUM.length; i++)
{
ncb.ncb_command = 50;
ncb.ncb_lana_num = lANA_ENUM.lana[i];
if (Win32API.Netbios(ref ncb) != 0)
{
return("");
}
ncb.ncb_command = 51;
ncb.ncb_lana_num = lANA_ENUM.lana[i];
ncb.ncb_callname[0] = 42;
num = Marshal.SizeOf(typeof(ADAPTER_STATUS)) + Marshal.SizeOf(typeof(NAME_BUFFER)) * 30;
ncb.ncb_buffer = Marshal.AllocHGlobal(num);
ncb.ncb_length = (ushort)num;
char num3 = Win32API.Netbios(ref ncb);
ASTAT aSTAT = default(ASTAT);
aSTAT.adapt = (ADAPTER_STATUS)Marshal.PtrToStructure(ncb.ncb_buffer, typeof(ADAPTER_STATUS));
Marshal.FreeHGlobal(ncb.ncb_buffer);
if (num3 == '\0')
{
if (i > 0)
{
text += ":";
}
text = string.Format("{0,2:X}{1,2:X}{2,2:X}{3,2:X}{4,2:X}{5,2:X}", aSTAT.adapt.adapter_address[0], aSTAT.adapt.adapter_address[1], aSTAT.adapt.adapter_address[2], aSTAT.adapt.adapter_address[3], aSTAT.adapt.adapter_address[4], aSTAT.adapt.adapter_address[5]);
}
}
}
catch
{
}
return(text.Replace(' ', '0'));
}
public static extern char Netbios(ref NCB ncb);
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 { }
//方法二
string str = "\n";
try
{
ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration");
ManagementObjectCollection moc = mc.GetInstances();
foreach (ManagementObject mo in moc)
{
if ((bool)mo["IPEnabled"] == true)
str += string.Format("MAC adress: {0}", mo["MacAddress"].ToString());
mo.Dispose();
}
}
catch{ }
//方法三
IList<string> MAC = new List<string>();
string mac = "\n";
try
{
ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration");
ManagementObjectCollection moc = mc.GetInstances();
foreach (ManagementObject mo in moc)
{
if ((bool)mo["IPEnabled"] == true)
MAC.Add(mo["MacAddress"].ToString());
mo.Dispose();
}
bool Bool = true;
for (int i = 0; i < MAC.Count; i++)
{
for (int j = 0; j < MAC.Count; j++)
{
if (i == j)
continue;
if (MAC[i].Equals(MAC[j]))
Bool = true;
else
Bool = false;
if (!Bool)
break;
if (Bool)
mac = MAC[0];
else
{
for (int k = 0; k < MAC.Count; k++)
{
bool isM = true;
for (int m = 0; m <MAC.Count; m++)
{
if (k == m)
continue;
if (MAC[k].Equals(MAC[m]))
{
isM = false;
break;
}
else
isM = true;
if (isM)
{
mac = MAC[k];
break;
}
}
}
}
}
}
}
catch { }
return string.Format("MacAddress: {0}\n{1}\nmacAddress:{2}", addr.Replace(' ', '0') , str , mac);
}
internal 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 { }
//方法二
string str = "\n";
try
{
ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration");
ManagementObjectCollection moc = mc.GetInstances();
foreach (ManagementObject mo in moc)
{
if ((bool)mo["IPEnabled"] == true)
{
str += string.Format("MAC adress: {0}", mo["MacAddress"].ToString());
}
mo.Dispose();
}
}
catch { }
//方法三
IList <string> MAC = new List <string>();
string mac = "\n";
try
{
ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration");
ManagementObjectCollection moc = mc.GetInstances();
foreach (ManagementObject mo in moc)
{
if ((bool)mo["IPEnabled"] == true)
{
MAC.Add(mo["MacAddress"].ToString());
}
mo.Dispose();
}
bool Bool = true;
for (int i = 0; i < MAC.Count; i++)
{
for (int j = 0; j < MAC.Count; j++)
{
if (i == j)
{
continue;
}
if (MAC[i].Equals(MAC[j]))
{
Bool = true;
}
else
{
Bool = false;
}
if (!Bool)
{
break;
}
if (Bool)
{
mac = MAC[0];
}
else
{
for (int k = 0; k < MAC.Count; k++)
{
bool isM = true;
for (int m = 0; m < MAC.Count; m++)
{
if (k == m)
{
continue;
}
if (MAC[k].Equals(MAC[m]))
{
isM = false;
break;
}
else
{
isM = true;
}
if (isM)
{
mac = MAC[k];
break;
}
}
}
}
}
}
}
catch { }
return(string.Format("MacAddress: {0}\n{1}\nmacAddress:{2}", addr.Replace(' ', '0'), str, mac));
}
