ManagementClass mc;
 ManagementObjectCollection moc;
mc = new ManagementClass("Win32_NetworkAdapterConfiguration");
 moc = mc.GetInstances();

List<string> list = new List<string>();
List<string[]> lists = new List<string[]>();

foreach(ManagementObject mo in moc){
                if((bool)mo.GetPropertyValue("IPEnabled")){
                list.Add((string)mo.GetPropertyValue("Description"));
                lists.Add((string[])mo.GetPropertyValue("IPAddress")); 
                    }
    }
        foreach(string s in list){
               Console.WriteLine(s);
           }
        foreach(string[] ss in lists){
             foreach(string s in ss){
                 Console.WriteLine(s);
             }
        }