IEnumerable & IEnumerator

    class MyClass:IEnumerator,IEnumerable
    {
        int[] dates;
        int ipoint;

        public MyClass()
        {
            dates =new int[] {1,2,4,3,6,5,7,8,9,0,9};
            ipoint = 0;
        }
        #region IEnumerator 成员

        public object Current
        {
            get { return dates[ipoint]; }
        }

        public bool MoveNext()
        {
            ipoint++;
            if (ipoint==10)
            {
                return false;
            }
            return true;
        }

        public void Reset()
        {
            ipoint = 0;
        }

        #endregion

        #region IEnumerable 成员

        public IEnumerator GetEnumerator()
        {
            return this;
        }

        #endregion
    }