Compute Running (Execution) Time or Time Difference in C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace CalculateTimeDifference
{
    class Program
    {
        static void Main(string[] args)
        {
            string result;
            // start time of this program
            DateTime dStart = DateTime.Now;
            result = string.Format("Start: Year:{0}, Month:{1}, Day:{2}, Hour:{3}, Minute:{4}, Second:{5}, Millisecond:{6}, In Ticks:{7}", dStart.Year, dStart.Month, dStart.Day, dStart.Hour, dStart.Minute, dStart.Second,dStart.Millisecond, dStart.Ticks);
            Console.WriteLine(result);
            Console.ReadLine();// wait until you press enter
            // end time of this program
            DateTime dEnd = DateTime.Now;
            result = string.Format("End  : Year:{0}, Month:{1}, Day:{2}, Hour:{3}, Minute:{4}, Second:{5}, Millisecond:{6}, In Ticks:{7}", dStart.Year, dStart.Month, dEnd.Day, dEnd.Hour, dEnd.Minute, dEnd.Second, dEnd.Millisecond, dEnd.Ticks);
            Console.WriteLine(result);
            // compute running time or time difference of this program
            TimeSpan dDifference = dEnd.Subtract((dStart));
            result = string.Format("RunningTime: {0} days, {1} hours, {2} minutes, {3} seconds, {4} milliseconds, In Ticks:{5}", dDifference.Days, dDifference.Hours, dDifference.Minutes, dDifference.Seconds, dDifference.Milliseconds, dDifference.Ticks);
            Console.WriteLine(result);
            // wait to preserve the result until you press enter
            Console.ReadLine();
        }
    }
}