using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace QueueSample
{
    class Program
    {
        static void Main(string[] args)
        {

            DateTime dt1 = new DateTime();
            dt1 = DateTime.Parse("2005-5-6 00:00:01");
            DateTime dt2 = new DateTime();
            dt2 = DateTime.Parse("2005-5-9 23:59:59");

            TimeSpan ts = dt2.Subtract(dt1);

            Console.WriteLine("相差天数:{0}", ts.TotalDays);
            Console.WriteLine("相差小时:{0}", ts.TotalHours);
            Console.WriteLine("相差分钟:{0}", ts.TotalMinutes);
            Console.WriteLine("相差秒数:{0}", ts.TotalSeconds);
            Console.WriteLine("相差豪秒数:{0}", ts.TotalMilliseconds);

            //var str = Math.Round((decimal)526.925, 2, MidpointRounding.AwayFromZero);
            //Console.WriteLine("526.925四舍五入:{0}", str);  //526.93
            Console.ReadLine();
        }
    }
}


本文转载:CSDN博客