difference b/w dates ??

You can use timespan class. It is the best way to get difference between two dates.

yes you can use this also. 

Regards,
Iftikar

Hi vuples i will go through ur article :)

In between Iftikar Hussain urs solution is very helpful but when i am removing
             
  DateTime zeroTime = new DateTime(1, 1, 1); & int years=(zeroTime+span).year -1

and replacing with simple equation like
                           int years = dt2.Year - dt1.Year;

I am getting same output .. 

i just wanna confirm is both same ?? else any added adv there ???
 

TY friend

try this one

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

namespace dotnetperl
{
    class Class2
    {
        public static void GetDifference(DateTime date1, DateTime date2)
        {
            //assumes date2 is the bigger date for simplicity

            //years
            int Years;
            int Months;
            int Weeks;
            int Days;

            TimeSpan diff = date2 - date1;
            Years = diff.Days / 366;
            DateTime workingDate = date1.AddYears(Years);

            while (workingDate.AddYears(1) <= date2)
            {
                workingDate = workingDate.AddYears(1);
                Years++;
            }

            //months
            diff = date2 - workingDate;
            Months = diff.Days / 31;
            workingDate = workingDate.AddMonths(Months);

            while (workingDate.AddMonths(1) <= date2)
            {
                workingDate = workingDate.AddMonths(1);
                Months++;
            }

            //weeks and days
            diff = date2 - workingDate;
            Weeks = diff.Days / 7; //weeks always have 7 days
            Days = diff.Days % 7;
            Console.WriteLine("Years:"+Years);
            Console.WriteLine("month:" + Months);
            Console.WriteLine("week:" + Weeks);
            Console.WriteLine("days:" + Days);
        }
        static void Main(string[] args)
        {
             //date in mm/dd/yyyy format
            DateTime dt1 = DateTime.Parse("09/12/1989");
            DateTime dt2 = DateTime.Parse("06/02/2003");
            GetDifference(dt1, dt2);
            Console.ReadLine();

        }
    }
}

Check out my article below which contains methods for working out this sort of thing:

http://www.c-sharpcorner.com/uploadfile/b942f9/extending-the-datetime-structure-in-C-Sharp-part-ii/