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75 Posts
Eoin
3 years ago
Topic

How can I only allow one of a type.  I have a radio button which is either yes or no.  It chooses from a lit of people and yes means the person is the chair person.  I only want there to be one chair person, ideally it would have an error message or change the existing chair person from yes to no.  Is this possible?

Need some help?

2 replies have been added to this thread, and the topic is marked as solved.
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