摘要: HashSet<object> objs = new HashSet<object>(); objs.Add(new { a = 1, b = 2 }); // true objs.Add(new { a = 1, b = 2 }); // false objs.Add(new Man { id = 阅读全文
posted @ 2020-04-28 17:11 润之 阅读(141) 评论(0) 推荐(0) 编辑