C# DateTime Day

public int Day { get; }

using System;//from   w  w  w . jav  a2s . com
public class MainClass{
  public static void Main(String[] argv){  
    // Return day of 1/13/2009.
    DateTime dateGregorian = new DateTime(2009, 1, 13);
    System.Console.WriteLine(dateGregorian.Day);              
    // Displays 13 (Gregorian day). 

  }
}

using System;/*from  ww w.j a  v  a 2s  .c  om*/
using System.Globalization;
public class MainClass{
  public static void Main(String[] argv){  

    HijriCalendar hijri = new HijriCalendar();
    DateTime dateHijri = new DateTime(1430, 1, 17, hijri);

    System.Console.WriteLine(dateHijri.Day);                    


    System.Console.WriteLine(hijri.GetDayOfMonth(dateHijri));   
    
    
  }
}