Weekday Function : Date Functions « Date Time « VB.Net Tutorial

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VB.Net Tutorial » Date Time » Date Functions 
5.3.2.Weekday Function
Option Strict On

Public Module WeekdayFunction
   Public Sub Main
      Dim holiday As Date = #01/01/2006#
      If Weekday(holiday, FirstDayOfWeek.Monday) <= 5 Then
         Console.WriteLine("The holiday on {0}, is during the work week.", _
                           FormatDateTime(holiday, DateFormat.LongDate))
      Else
         Console.WriteLine("The holiday on {0}, occurs during the weekend.", _
                           FormatDateTime(holiday, DateFormat.LongDate))
      End If
   End Sub
End Module
 
The holiday on January 1, 2006, occurs during the weekend.
5.3.Date Functions
5.3.1.DateAdd: add two date together
5.3.2.Weekday Function
5.3.3.Call to WeekdayName combined with call to Weekday
5.3.4.Determining the weekday of a date
5.3.5.CDate: convert string(8/1/86) to date
5.3.6.CDate: convert string(Tuesday, September 16, 1845 6:45pm) to Date
5.3.7.CDate: convert string(15 July, 1215) to Date
5.3.8.Assign Now() to a date variable
5.3.9.Different date between two dates
5.3.10.TimeOfDay
5.3.11.Calls GetDaysInMonth for the second month in each of five years in each era.
5.3.12.Call IsLeapMonth() for all the months
5.3.13.The FirstDayOfWeek used for the en-US culture
5.3.14.Current week in current year
5.3.15.Call IsLeapMonth for all the months in five years in the current era.
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