Week of Year C# Datetime

Question

I have following code to get the weeknumber of the year given in the DateTime object Time

    public static int WeeksInYear(DateTime date)
    {
        Grego         


        

Answer 1

public static int WeeksInYear(DateTime date)
{
    GregorianCalendar cal = new GregorianCalendar(GregorianCalendarTypes.Localized);
    return cal.GetWeekOfYear(date, CalendarWeekRule.FirstDay, DayOfWeek.Monday);

I think if change CalendarWeekRule.FirstFourDayWeek to CalendarWeekRule.FirstDay then this will work fine.

I changed this then its working fine.