Current week in current year : Date Functions « Date Time « VB.Net Tutorial






  1. VB.Net Tutorial
  2. Date Time
  3. Date Functions
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("Current week is Week {0} of the current year.", myCal.GetWeekOfYear(DateTime.Now, myCWR, myFirstDOW))
   End Sub 
End Class








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.