Software Venture Consulting

FileMaker Pro downloads & Resources
FileMaker Custom Functions
FileMaker Web Viewer Examples
FileMaker Pro & Lasso Consulting
FileMaker Books
FileMaker Articles
FileMaker Error Reference

Free Web Tools
Free FileMaker Tools

Personal Pages

Shopping Cart
Shopping Cart


Free Newsletter


Privacy Policy

FileMaker is a registered trademark of FileMaker, Inc. in the U.S. and other countries.


 FileMaker Pro Custom Functions

List  |  Show Random  |  Upload  |  Add This to Your Site

GetEuroSummerTime(numYear ; txtParameter)

Rate this function:  

  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.

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


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

Make a comment about this Custom Function (please try to keep it brief & to the point). Anyone can post:

Your Name:
characters left. If you paste in more than 1500 characters, it will be truncated. Discuss the function - advertisements and other useless posts will be deleted.
Answer 9 + 7 =
Search for Custom Functions:

Custom Functions Widget
Download the Custom Function Dashboard Widget for OS X
Keep all the latest Custom Functions right at your fingertips!

Newest Custom Functions:

1. ExcludeValues(MyList ; Out)
  (Wed, Mar 21, 7:23am)
2. PreviousMonthEndDate ( myDate )
  (Wed, Mar 07, 3:35am)
3. PreviousMonthName (myDate)
  (Wed, Mar 07, 3:33am)
4. FmTableFields ( tableName ; fieldsInclude ; fieldsExclude ; classExclude ; typeExclude ; prefixExclude )
  (Fri, Mar 02, 6:32am)
5. sql.getTable ( fullyQualifiedFieldObject )
  (Thu, Feb 22, 8:36am)
6. sql.getField ( fullyQualifiedFieldObject )
  (Thu, Feb 22, 8:34am)
7. FilterOut ( ListA ; ListB )
  (Wed, Feb 21, 6:11pm)
8. Char0 ( )
  (Sun, Feb 18, 2:35am)

RSS Feed of Custom Functions