public void Print() {
System.Console.Error.WriteLine("Network list:\n");
foreach(Hashtable ht in AllInterfaces) {
IDictionaryEnumerator en = ht.GetEnumerator();
while(en.MoveNext()) {
System.Console.Error.WriteLine("\t{0}: {1}", en.Key, en.Value);
}
System.Console.Error.WriteLine();
}
}
}