一段获得网卡地址的代码,可以用来做软件许可证用.

核心提示：ManagementClass mcMAC = new ManagementClass("Win32_NetworkAdapterConfiguration");ManagementObjectCollection mocMAC = mcMAC.GetInstances();foreach(Mana

ManagementClass mcMAC = new ManagementClass("Win32_NetworkAdapterConfiguration");
ManagementObjectCollection mocMAC = mcMAC.GetInstances();
foreach(ManagementObject m in mocMAC)
{
 if((bool)m["ipEnabled"])
 {
  return m["MacAddress"].ToString();
 }
}