列出cron的下几次运行时间

?

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49

static void Main(string[] args)         {                                      while(true)             {                 var corn = Console.ReadLine();                  var s=getCronSchdule(corn, 10, DateTimeOffset.Now);                 Console.WriteLine(s);             }                    }           /// <summary>         /// Corn表达式的运行时间         /// </summary>         /// <param name="cron">表达式</param>         /// <param name="times">计算次数</param>         /// <param name="startTime">开始时间</param>         /// <returns></returns>         public static String getCronSchdule(String cron, int times, DateTimeOffset startTime)         {             String timeSchdule = "";             if (!CronExpression.IsValidExpression(cron))             {                 return "Cron is Illegal!";             }             try             {                   ITrigger trigger1 = TriggerBuilder.Create().WithCronSchedule(cron)//.StartAt(DateTimeOffset.UtcNow)                 .Build();                 DateTimeOffset? LastTime = startTime;                 //Console.WriteLine(LastTime.ToString());                 for (int i = 0; i < times; i++)                 {                     DateTimeOffset? s = trigger1.GetFireTimeAfter(LastTime);                     LastTime = s;                     Console.WriteLine(((DateTimeOffset)s).AddHours(8).ToString());                 }                 }             catch (Exception e)             {                 timeSchdule = "unKnow Time!";             }             return timeSchdule;         }