1  //队列
2  Queue<DateTime> timeQueue=new Queue<DateTime>();
3  timeQueue.Enqueue(DateTime.Now);  //入列
4  time = timeQueue.Dequeue();  //出列
5
6  //栈
7  Stack<DateTime> timeStack=new Stack<DateTime>();
8  timeStack.Push(DateTime.Now); //入栈
9  DateTime time = timeStack.Pop();//出栈