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 FileMaker Pro Custom Functions

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CF_IsLeapYear(SetDate)

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  Average rating: 4.2  (25 votes)
  Discuss this Custom Function

Carlos Bittar, none
I have no website, sorry

Calculates if the current year is a leap-year

Sample Input:
CF_IsLeapYear(10/21/2016)
Sample Output:
The chosen date is a leap-year


 Then copy & paste into FileMaker Advanced's Edit Custom Function window.

Click here to copy To Clip Manager if you have myFMbutler's Clip Manager installed

Description:

Just calculates if the selected date is a leap-year.
Please be sure to set the date with 4-digits year.

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

This is my Custom Function and I want to edit it

Discuss:

Any year which is divisible by 100 is not a leap year!
Regards
WW

William, Boston
December 11, 2015 9:26am

Case (
IsEmpty ( SetDate ) ; "Please, set a date." ;
Mod ( Year ( SetDate ) ; 400 ) = 0 ; "The chosen date is a leap-year";
Mod ( Year ( SetDate ) ; 100 ) = 0 ; "The chosen date is NOT a leap-year" ;
Mod ( Year ( SetDate ) ; 4 ) = 0 ; "The chosen date is a leap-year" ;
"The chosen date is NOT a leap-year"
)

Ron Greene, Phoenix, AZ
December 27, 2015 8:39pm

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