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 FileMaker Pro Custom Functions

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GetEuroSummerTime(numYear ; txtParameter)

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  Average rating: 4.6  (32 votes)
  Discuss this Custom Function

Mark de Haas Meijer, Emlogic

Calculates the start or end date of the European Summer Time

Sample Input:
GetEuroSummerTime (2010 ; "Start")

GetEuroSummerTime (2010 ; "End")
Sample Output:


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


Calculates the start or end date of the European Summer Time (European Daylight Saving Time).

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

This is my Custom Function and I want to edit it


The official name for 'summertime' is Daylight Savings Time.
Summertime is a famous song by Gershwin!

Marc Zoutendijk, Vught
March 29, 2010 1:22pm

Marc, thanks for your comment.
I'll change the function name into GetDST.

Mark de Haas Meijer, Almere
March 30, 2010 3:15am

Actually, the official name is "summer-time period" -see:

comment, VR
March 31, 2010 4:52am

I'm convinced that GetEuroSummerTime is the best name for this function.

Mark de Haas Meijer, Almere
March 31, 2010 8:08am

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