计算运行代码的时间

        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());
原文地址:https://www.cnblogs.com/LynnXue/p/13048876.html