c# - 时间跨度平均值

Question

我有这样的代码，我重复做某事，我想获得完成该任务所需的平均时间。

        List<TimeSpan> TimeDisplay = new List<TimeSpan>();

        while(some condition)
        {
            Stopwatch sw = new Stopwatch();
                  sw.Start();
            TimeSpan temp;


            //DO SOMETHING\\

            sw.Stop();
            temp = sw.Elapsed
            TimeDisplay.Add(temp);

        }

        TimeSpan timeaverage = TimeDisplay.Average;

        System.Console.Writeline("{0}", timeaverage);

但我在倒数第二行收到一条错误消息，提示我无法将方法组“Average”转换为“System.TimeSPAn”

Answer 1

试试这个:

TimeSpan timeaverage = TimeSpan.FromMilliseconds(TimeDisplay.Average(i=>i.TotalMilliseconds));