C analysis of accurate age calculation methods

This article illustrates an C# method for calculating age accurately. Share to everybody for everybody reference. The details are as follows:

The source code in vs2010 test passed

using System;

using System.Collections.Generic;

using System.Text;

namespace PublicClass

{

    public static class CalculationDate

    {

        /// <summary>

        ///  Age is calculated from two dates ( Year, month, day )

        /// </summary>

        public static void calculationDate(DateTime beginDateTime, DateTime endDateTime)

        {

            if (beginDateTime > endDateTime)

                throw new Exception(" The start time should be less than or equal to the end time! ");

            /* Count the total number of months from birth date to current date */

            int Months = endDateTime.Month - beginDateTime.Month + 12 * (endDateTime.Year - beginDateTime.Year);

            /* Date of birth added to the number of months, if greater than the current date is subtracted 1 months */

            int totalMonth = (beginDateTime.AddMonths(Months) > endDateTime) ? Months - 1 : Months;

            /* Calculate the whole year */

            int fullYear = totalMonth / 12;

            /* Calculate a whole month */

            int fullMonth = totalMonth % 12;

            /* Calculate number of days */

            DateTime changeDate = beginDateTime.AddMonths(totalMonth);

            double days = (endDateTime - changeDate).TotalDays;

        }

    }

}

I hope this article is helpful to your C# programming.