Brian Dunning's FileMaker Custom Functions

IncDateOneMonth ( StartDate ; LastDate )

Increments a Date field one month based on a starting date

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Don Wieland   Don Wieland
DW Data Concepts

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  Sample input:
IndDateOneMonth ( 1/31/2007 , 1/31/2007 )

IndDateOneMonth ( 1/30/2007 , 2/28/2007 )

IndDateOneMonth ( 1/31/2007 , 3/31/2007 )
  Sample output:

  Function definition: (Copy & paste into FileMaker's Edit Custom Function window)

Increments month of a date field except when the days of the next month are less than the DAY of the start date in which the last day is returned.



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Note: these functions are not guaranteed or supported by Please contact the individual developer with any questions or problems.

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