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How do I limit the amount of selections in an allow multiple selection choice field?

  • April 3, 2018
  • 2 replies
  • 111 views

kmccool
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Hi there,

How do I build a validation rule on a form that will throw an error if the user selects more than three options in a "allow multiple selections" choice field?

Thanks

Kassie

2 replies

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  • Scholar
  • April 4, 2018
length(ChoiceNamedControl) > 3


kmccool
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  • Author
  • Scholar
  • April 4, 2018

Thank you Marian! You're a rock star!