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How to check if a choice control has any values?

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Hi,

I'm trying to find the correct formatting formula to check if a mutli-choice control has any values selected.

The expected result I'm looking for is to disable a button unless one or more choices has been selected.

I know of the formula that would work for a check box: Control!=1

but not for a multi choice.

Thanks,

Michael

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3 Replies
francois
Forms Fledgling

Re: How to check if a choice control has any values?

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Hi,

you can use the Runtime function "inArray".

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pfudala
Nintex Newbie

Re: How to check if a choice control has any values?

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Hi,

isNullOrEmpty(Control) inline function should do the job

View solution in original post

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soni_tumu
Cloud Wanderer

Re: How to check if a choice control has any values?

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Hello Michael,

You can create a rule for the button which you want to disable on condition.

Condition is: isNullOrEmpty(mutli-choice control Title)

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