Return the named day of the week.
Syntax WeekdayName(DayNum[,Abbreviate [,FirstDayofWeek]]) Key DayNum A date expression Abbreviate Abbreviate the day: Monday>Mon... (TRUE/FALSE) FirstDayofWeek An integer for the first day of the week DayNum is one of the following constant values: vbSunday 1 vbMonday 2 vbTuesday 3 vbWednesday 4 vbThursday 5 vbFriday 6 vbSaturday 7
result = WeekdayName(6) WScript.Echo result > Friday
“Name the day of marriage, and God will give thee joy” - Shakespeare
DateAdd - Add a time interval to a Date.
DateDiff - Return the time interval between two dates.
DatePart - Return a unit of time from a date.
Weekday - Return the day of the week.
Equivalent in PowerShell: $result = (get-date "12/31/2010").dayofweek