/// <summary> /// 修改CAD图纸内容 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void btnUpdate_Click(object sender, EventArgs e) { Stopwatch stopwatch = new Stopwatch(); stopwatch.Start(); Bussiness.Process p = new Bussiness.Process(); p.Init(); stopwatch.Stop(); // 停止监视 TimeSpan timespan = stopwatch.Elapsed; // 获取当前实例测量得出的总时间 double hours = timespan.TotalHours; // 总小时 double minutes = timespan.TotalMinutes; // 总分钟 double seconds = timespan.TotalSeconds; // 总秒数 double milliseconds = timespan.TotalMilliseconds; // 总毫秒数 MessageBox.Show("图纸修改完成,修改所花时间为:" + seconds.ToString()); //UpdateCAD(); }