Development VB.Net

Imports System.Globalization
Module MainClass
   Public Sub Main()
        Dim hijri As New HijriCalendar()
        Dim dateHijri As Date = New Date(1430, 1, 17, hijri)
        Console.WriteLine(dateHijri.Day)                   
        
        Console.WriteLine(hijri.GetDayOfMonth(dateHijri))  
   End Sub
End Module