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Calculates checksum for ISBN barcodes.

Component Version macOS Windows Server FileMaker Cloud FileMaker iOS SDK
Barcode 5.0 Yes Yes Yes Yes Yes
MBS( "Barcode.ISBNChecksum"; Text )   More


Parameter Description Example value
Text The text with the numbers for the barcode. "12345"


The checksum as text.


Calculates checksum for ISBN barcodes.


Calculates checksum for ISBN:

// returns 6 for 9 digit ISBN:
MBS( "Barcode.ISBNChecksum"; "074755100" )

Example result: 6

See also

Blog Entries

Created 26th January 2015, last changed 11st December 2016

Barcode.GetPrimary   -   Barcode.SetInputMode

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MBS Xojo PDF Plugins