摘要: private System.Timers.Timer _timer = null; if (_timer == null) { _timer = new System.Timers.Timer(); _timer.Interval = 1000; _timer.Enabled = true; _t 阅读全文
posted @ 2019-08-15 11:12 萌橙 阅读(712) 评论(0) 推荐(0) 编辑