A little search on MSDN from within VS results in this;
Example
[Visual Basic]
' The following code example displays the values of several components of a
DateTime in terms of the Hebrew calendar.
Imports System
Imports System.Globalization
Public Class SamplesHebrewCalendar
Public Shared Sub Main()
' Sets a DateTime to April 3, 2002 of the Gregorian calendar.
Dim myDT As New DateTime(2002, 4, 3, New GregorianCalendar())
' Creates an instance of the HebrewCalendar.
Dim myCal As New HebrewCalendar()
' Displays the values of the DateTime.
Console.WriteLine("April 3, 2002 of the Gregorian calendar equals the
following in the Hebrew calendar:")
DisplayValues(myCal, myDT)
' Adds two years and ten months.
myDT = myCal.AddYears(myDT, 2)
myDT = myCal.AddMonths(myDT, 10)
' Displays the values of the DateTime.
Console.WriteLine("After adding two years and ten months:")
DisplayValues(myCal, myDT)
End Sub 'Main
Public Shared Sub DisplayValues(myCal As Calendar, myDT As DateTime)
Console.WriteLine(" Era: {0}", myCal.GetEra(myDT))
Console.WriteLine(" Year: {0}", myCal.GetYear(myDT))
Console.WriteLine(" Month: {0}", myCal.GetMonth(myDT))
Console.WriteLine(" DayOfYear: {0}", myCal.GetDayOfYear(myDT))
Console.WriteLine(" DayOfMonth: {0}", myCal.GetDayOfMonth(myDT))
Console.WriteLine(" DayOfWeek: {0}", myCal.GetDayOfWeek(myDT))
Console.WriteLine()
End Sub 'DisplayValues
End Class 'SamplesHebrewCalendar
'This code produces the following output.
'
'April 3, 2002 of the Gregorian calendar equals the following in the Hebrew
calendar:
' Era: 1
' Year: 5762
' Month: 7
' DayOfYear: 198
' DayOfMonth: 21
' DayOfWeek: Wednesday
'
'After adding two years and ten months:
' Era: 1
' Year: 5765
' Month: 5
' DayOfYear: 138
' DayOfMonth: 21
' DayOfWeek: MondayGerry O'Brien said:
Hi all,
I am new to .net so I am still unsure how to do thing, but I have
discovered a class called HebrwCalendar and I am so excited
that I must ask if someone can help me. First, I assume this is
the real Lunar Calendar and not just some sort of customization
of the Gregorian Calendar. If this is so, I would like to go a head
and test it a bit, so could someone tell me how to invoke, for
example, the GetDayofMonth method, i.e. evetything I need to
type in a vb project. Thanks!!