Csharp/C Sharp by API/System.Globalization/JulianCalendar

new JulianCalendar()

using System;
class MainClass {
  public static void DisplayDateTime(string name, DateTime myDateTime) {
    Console.WriteLine(name + " = " + myDateTime);
    Console.WriteLine(name + ".Year = " + myDateTime.Year);
    Console.WriteLine(name + ".Month = " + myDateTime.Month);
    Console.WriteLine(name + ".Day = " + myDateTime.Day);
    Console.WriteLine(name + ".Hour = " + myDateTime.Hour);
    Console.WriteLine(name + ".Minute = " + myDateTime.Minute);
    Console.WriteLine(name + ".Second = " + myDateTime.Second);
    Console.WriteLine(name + ".Millisecond = " + myDateTime.Millisecond);
    Console.WriteLine(name + ".Ticks = " + myDateTime.Ticks);
  }
  public static void Main()
  {
    int year = 2002;
    int month = 12;
    int day = 25;
    int hour = 23;
    int minute = 30;
    int second = 12;
    int millisecond = 5;
    DateTime myDateTime = new DateTime(year, month, day, hour, minute, second, millisecond);
    DisplayDateTime("myDateTime", myDateTime);
    
    System.Globalization.JulianCalendar myCalendar = new System.Globalization.JulianCalendar();
    DateTime myDateTime3 = new DateTime(year, month, day, myCalendar);
    DisplayDateTime("myDateTime3", myDateTime3);
  }
}