public MultiLinkedListEnumerator(MultiLinkedList <T> list)
{
this.first = list.First;
EnumeLength = list.length;
}
/// <summary>
/// 用原链表来创造该副本
/// </summary>
/// <param name="list"></param>
public MultiListCopy(MultiLinkedList <T> list)
{
this.list = list;
}
