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  • Category: ASP.NET

    how to calculate age from date of birth in c#

    i want to calculate age from date of birth

    suppose the date of birth of some one is 10/06/1984. so today he is 23 years old.
    so i want to print his age as 23
    how to do this
  • #332369

    private void button3_Click(object sender, System.EventArgs e)
    System.DateTime date2 = System.DateTime.Now;
    System.DateTime date1 = new DateTime(1980,07,06);
    long yrs;
    yrs = DateDiff(date1,date2);
    public long DateDiff(System.DateTime StartDate,System.DateTime EndDate)
    long lngDateDiffValue = 0;
    System.TimeSpan TS = new System.TimeSpan(EndDate.Ticks - StartDate.Ticks);
    lngDateDiffValue = (long)( TS.Days / 365);
    return (lngDateDiffValue);

    Thanks & Regards,
    Deepika - Sr. Editor
    Webmaster, GujaratSpider
    "Experience is the name everyone gives to his mistakes"

  • #332423
    public void age()
    DateTime dtDOB = new DateTime(1984, 10, 6);
    TimeSpan ts = DateTime.Now.Subtract(dtDOB);
    int years = ts.Days / 365;

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