11 2019 档案

摘要:新建一个类,实现IEqualityComparer接口。注意GetHashCode方法的实现,只有HashCode相同才会去比较 public class Compare:IEqualityComparer<Student> { public bool Equals(Student x,Studen 阅读全文
posted @ 2019-11-18 12:09 zhangzhiping35 阅读(12083) 评论(0) 推荐(1)