using System;
using System.Globalization;
using System.Text.RegularExpressions;
using System.Threading;
public class Example
{
public static void Main()
{
PersianCalendar persian = new PersianCalendar();
DateTime date1 = new DateTime(2010, 5, 27, persian);
Console.WriteLine(date1.ToString());
Console.WriteLine("{0}/{1}/{2}\n", persian.GetMonth(date1),
persian.GetDayOfMonth(date1),
persian.GetYear(date1));
}
}