计算运行代码的时间

Posted 2020-12-07 lynnxue

        Stopwatch sw;
        sw = new Stopwatch();
        sw.Start();
　　　　//待计算运行时间的代码
        sw.Stop();
        TimeSpan ts2 = sw.Elapsed;
        MessageBox.Show(ts2.TotalMilliseconds.ToString());