/// <summary> /// 取得设备网卡的MAC地址 /// </summary> public string GetNetCardMacAddress( ) { mc = new ManagementClass( "Win32_NetworkAdapterConfiguration" ); moc = mc.GetInstances( );string str = ""; foreach( ManagementObject mo in moc ) { if( ( bool )mo["IPEnabled"] == true ) str = mo["MacAddress"].ToString( ); } return str; }
ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration"); ManagementObjectCollection moc = mc.GetInstances(); string str = ""; foreach (ManagementObject mo in moc) { if ((bool)mo["IPEnabled"] == true) str = mo["MacAddress"].ToString(); } return str;
/// 取得设备网卡的MAC地址
/// </summary>
public
string GetNetCardMacAddress( )
{
mc = new ManagementClass( "Win32_NetworkAdapterConfiguration" );
moc = mc.GetInstances( );string str = "";
foreach( ManagementObject mo in moc )
{
if( ( bool )mo["IPEnabled"] == true )
str = mo["MacAddress"].ToString( );
}
return str;
}
ManagementObjectCollection moc = mc.GetInstances(); string str = "";
foreach (ManagementObject mo in moc)
{
if ((bool)mo["IPEnabled"] == true)
str = mo["MacAddress"].ToString();
}
return str;
http://topic.csdn.net/u/20090617/11/8f0432b6-84ee-49da-a55f-86b3d343ab8b.html
private static extern int SendARP(Int32 dest, Int32 host, ref Int64 mac, ref Int32 length);
[DllImport("Ws2_32.dll")]
private static extern Int32 inet_addr(string ip); private string GetMac()
{
try
{
string userip = Request.UserHostAddress;
string strClientIP = Request.UserHostAddress.ToString().Trim();
Int32 ldest = inet_addr(strClientIP); //目的地的ip
Int32 lhost = inet_addr(""); //本地服务器的ip
Int64 macinfo = new Int64();
Int32 len = 6;
int res = SendARP(ldest, 0, ref macinfo, ref len);
string mac_src = macinfo.ToString("X");
if (mac_src == "0")
{
if (userip == "127.0.0.1")
Response.Write("正在访问Localhost!");
else
Response.Write("欢迎来自IP为" + userip + "的朋友!" + "");
return "";
} while (mac_src.Length < 12)
{
mac_src = mac_src.Insert(0, "0");
} string mac_dest = ""; for (int i = 0; i < 11; i++)
{
if (0 == (i % 2))
{
if (i == 10)
{
mac_dest = mac_dest.Insert(0, mac_src.Substring(i, 2));
}
else
{
mac_dest = "-" + mac_dest.Insert(0, mac_src.Substring(i, 2));
}
}
}
return mac_dest; }
catch (Exception ex)
{ }
return "";
}这个可以的,测过了
不符合我们系统的要求,不过还是很谢谢!