Change Date Format to Persian Date in SQL Server Database Table

Hi

I have table in database that has Date column

when users click on button they insert their data in database in Date column insert Current date

date format that save in column  is like=2013-05-11

I used below code to change above format

      DateTime miladi = DateTime.Now;
        System.Globalization.PersianCalendar shamsi = new System.Globalization.PersianCalendar();
        DateTime shamsidate = new DateTime(shamsi.GetYear(miladi), shamsi.GetMonth(miladi), shamsi.GetDayOfMonth(miladi));





        lbldate1.Text = (shamsidate.ToString("yyyy/MM/dd", System.Globalization.CultureInfo.InvariantCulture));

now in my page date shows like below

1392/02/21

is there any way that insert DATE in Table Like above date

I mean instead of 2013-05-11 it save date in database like 1392-02-21

Best Regards