It is often necessary to add or subtract values from dates. Here are a few examples of how to do it.
Adding to Dates
<%
Response.Write DateAdd ("m", 1, #4/17/01#)
%>
This adds one month to the date so 4/17/01 would become: 5/17/2001
<%
Response.Write DateAdd ("d", 1, Date)
%>
This displays tomorrows date in this format: 5/6/2015
Subtracting from Dates
<%
Response.Write DateAdd ("d", -1, Date)
%>
This displays yesterdays date in this format: 5/4/2015