摘要: //定义事件,关键字'event',类型EventHandler<LogPrintEventArgs> public event EventHandler<LogPrintEventArgs> LogPrintCompleted { add { _logPrintCompleted -= value 阅读全文
posted @ 2022-03-24 17:37 春天花会开, 阅读(68) 评论(0) 推荐(0)