摘要: 1.CallBack 1 public delegate void CallBack(); 2 public delegate void CallBack<T>(T arg); 3 public delegate void CallBack<T, X>(T arg1, X arg2); 4 publ 阅读全文
posted @ 2021-04-23 17:25 一路繁华的夏ˇ 阅读(86) 评论(0) 推荐(0)