Returns the System.DateTime that represents the date that is the indicated number of months before or after a specified date (the start_date). Use EDATE to calculate maturity dates or due dates that fall on the same day of the month as the date of issue.

'Declaration
 
Public Class CalcEDateFunction 
   Inherits CalcBuiltinFunction

'Usage
 
Dim instance As CalcEDateFunction

public class CalcEDateFunction : CalcBuiltinFunction