DateAdd function rturns a date to which a specified time interval has been added.
Syntax: DateAdd(interval, number, date)
interval: (Required) String expression that is the interval you want to add. See Settings section for values.
number: (Required) Numeric expression that is the number of interval you want to add. The numeric can either be positive, for dates in the future, or negative, for dates in the past.
date: (Required) Variant or literal representing the date to which interval is added.
'DateAdd Print DateAdd("yyyy",1,"November 01, 2010") Output:11/1/2011