Determining the weekday of a date : Date Functions « Date Time « VB.Net Tutorial






  1. VB.Net Tutorial
  2. Date Time
  3. Date Functions
Option Strict On

Imports System.Globalization

Public Module WeekdayNameFunction
   Public Sub Main()
      ' 
      Dim historicalDate As New DateTime(1905, 1, 9, New JulianCalendar())
      Dim dayOfWeek As Integer = Weekday(historicalDate, FirstDayOfWeek.System)
      Console.WriteLine(WeekdayName(dayOfWeek, False, FirstDayOfWeek.System))
   End Sub
End Module

Sunday




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.