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CT_AddMonth()

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ADDMONTH()
 Adds or subtracts months to/from a date
------------------------------------------------------------------------------
 Syntax

     ADDMONTH([<dDate>], [<nMonth>]) --> dNewDate

 Arguments

     <dDate>  Designates the date to which the <nMonth> months is added.
     The default is the system date.

     <nMonth>  Designates the number of months to add to <dDate>.

 Returns

     ADDMONTH() returns the new date after <nMonth> is added to <dDate>.

 Description

     Use this function to calculate payment due dates based on an invoice
     date and for similar applications.  It permits you to add months to a
     given date.  If you use a negative number, months are subtracted.

 Note

     .  An empty date parameter will result in an empty date.

 Examples

     * Show today's date, plus 36 months:

     ? "The payment period ends on: ", ADDMONTH(36)

     * Today plus 7 month: 
     ? "AddMonth( 7 ) :", AddMonth( 7 )

     * Date of last day of 7 month after :
     ? "EOM( AddMonth( 7 ) ) :", EOM( AddMonth( 7 ) )

     * Dates of next year: 
     dDate := CTOD( "12.12.2012" )
     ? "Last day of one month after", dDate, ":", EOM( AddMonth( dDate, 1 ) )
     ? "Last day of two month after", dDate, ":", EOM( AddMonth( dDate, 2 ) )
     
     * Month before 
     ? "Date of two month before", dDate, ":", AddMonth( dDate, -2 )
     ?

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