GregorianCalendar.IsLeapMonth
Imports System Imports System.Globalization Imports Microsoft.VisualBasic Public Class SamplesGregorianCalendar Public Shared Sub Main() Dim myCal As New GregorianCalendar() Dim iMonthsInYear As Integer Dim y As Integer For y = 2001 To 2005 iMonthsInYear = myCal.GetMonthsInYear(y, GregorianCalendar.CurrentEra) Dim m As Integer For m = 1 To iMonthsInYear Console.Write("{0}", myCal.IsLeapMonth(y, m, GregorianCalendar.CurrentEra)) Next m Next y End Sub End Class