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      private 
void Time(int 
i){   Stopwatch sw = new 
Stopwatch();   sw.Start();   Thread.Sleep(i);   sw.Stop();   Console.WriteLine(sw.ElapsedTicks / (decimal)Stopwatch.Frequency * 1000);} | 
在main函数中调用Time(1000); 定时1000ms,
控制台显示实际运行时间:999.9807566979519995073714676
C#获取代码执行时间(精确到毫秒),布布扣,bubuko.com
原文地址:http://www.cnblogs.com/simonryan/p/3736149.html