GregorianCalendar.GetWeekOfYear
Imports System Imports System.Globalization Public Class SamplesCalendar Public Shared Sub Main() Dim myCI As New CultureInfo("en-US") Dim myCal As Calendar = myCI.Calendar Dim myCWR As CalendarWeekRule = myCI.DateTimeFormat.CalendarWeekRule Dim myFirstDOW As DayOfWeek = myCI.DateTimeFormat.FirstDayOfWeek Console.WriteLine("The CalendarWeekRule used for the en-US culture is {0}.", myCWR) Console.WriteLine("The FirstDayOfWeek used for the en-US culture is {0}.", myFirstDOW) Console.WriteLine("Therefore, the current week is Week {0} of the current year.", myCal.GetWeekOfYear(DateTime.Now, myCWR, myFirstDOW)) End Sub 'Main End Class 'SamplesCalendar