Hi,

with this code I get the week number of the year:

Code:
Imports System.Globalization

Public Class Form1
    Dim dateNow = DateTime.Now
    Dim dfi = DateTimeFormatInfo.CurrentInfo
    Dim calendar = dfi.Calendar

    Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
        ' using Thursday because I can.
        Dim weekOfyear = calendar.GetWeekOfYear(dateNow, dfi.CalendarWeekRule, DayOfWeek.Thursday)

        Label1.Text = weekOfyear
    End Sub
End Class
Should I do the opposite, that is, from the weekOfyear derive the date (dd/mm/yyyy)…? thanks..