摘要: View Code System.Timers.Timer t; DateTime lastInputTime = DateTime.MinValue; private void textBox1_PreviewKeyDown(object sender, KeyEventArgs e) { if (t!=null) { t.Stop(); } t = new System.Timers.Timer(); ... 阅读全文
posted @ 2013-03-12 00:40 法的空间 阅读(323) 评论(0) 推荐(0) 编辑