IList : ICollection, IEnumerable guarantees that IList is a ICollection, is a IEnumerablealthough ICollection itself is a IEnumeration, it still does not hurt.Just like I say: You are a man; you are a human. Even though "man" is a "human", it still does not hurt my logic, right?
是MSDN的表示方法有问题。
guarantees that IList is a ICollection, is a IEnumerablealthough ICollection itself is a IEnumeration, it still does not hurt.Just like I say: You are a man; you are a human. Even though "man" is a "human", it still does not hurt my logic, right?