C#获取毫秒级时间

Console.WriteLine("发送触发信号");//记录第一次时间
DateTime date1 = DateTime.Now;
Console.WriteLine("触发时间: " + date1.ToString());




DateTime date2 = DateTime.Now;//记录第二次时间
Console.WriteLine("完成时间: " + date2.ToString());

TimeSpan interval = date2 - date1;//计算间隔时间
Console.WriteLine("{0} - {1} = {2}", date2, date1, interval.ToString());

//显示间隔时间
Console.WriteLine("   {0,-35} {1,20}", "Value of Days Component:", interval.Days);
Console.WriteLine("   {0,-35} {1,20}", "Total Number of Days:", interval.TotalDays);
Console.WriteLine("   {0,-35} {1,20}", "Value of Hours Component:", interval.Hours);
Console.WriteLine("   {0,-35} {1,20}", "Total Number of Hours:", interval.TotalHours);
Console.WriteLine("   {0,-35} {1,20}", "Value of Minutes Component:", interval.Minutes);
Console.WriteLine("   {0,-35} {1,20}", "Total Number of Minutes:", interval.TotalMinutes);
Console.WriteLine("   {0,-35} {1,20:N0}", "Value of Seconds Component:", interval.Seconds);
Console.WriteLine("   {0,-35} {1,20:N0}", "Total Number of Seconds:", interval.TotalSeconds);
Console.WriteLine("   {0,-35} {1,20:N0}", "时间差(ms):", interval.Seconds * 1000 + interval.Milliseconds);
Console.WriteLine("   {0,-35} {1,20:N0}", "Total Number of Milliseconds:", interval.TotalMilliseconds);
Console.WriteLine("   {0,-35} {1,20:N0}", "Ticks:", interval.Ticks);