Dynamic checkBox from a list input version over 2023

Help Forms
1

hi!!

i already found the help should i need but it working with older version of forms dependencies, and it has change a lot!!

my problem is trying to pass a list variable in order to make a dynamic list of checkboxes but it doesnt come into the form. my argument is already in/out and the out is working.

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im using dependencies since 23.4.4

by the way i am not allow to use the forms from orchestrator, i need to do evreything form studio.

thanks in advanced!!

2

The reason your dynamic checkbox list isn’t showing up with the newer Forms dependencies (e.g., 23.x) is because UiPath’s Forms activities changed how dynamic form inputs are passed and interpreted compared to older versions.

The current dynamic checkbox lists should be set up using a Select Boxes component in the form, with inputs bound via arguments:

  1. You must pass a List<String> (for items) into an argument matching the field key with .Items suffix.
  2. Also map an In/Out dictionary argument to capture selected values (Dictionary<String, Boolean>).
  3. Ensure GenerateInputFields is checked if using dynamic input generation.

This means the form expects two props:

  • yourArgName.Items — to populate the checkbox labels
  • yourArgName — to store the boolean state per item

I have shared the official UiPath docs for your reference.
Activities - Dynamic Checkboxes

3

hi!

as you can see in the first image i dont have that option GenerateInputFields in properties. i am using latest version as posible for my studio which is 23.4.2.

myabe i should downgrade until found the version which is not using this dynamic option

thanks for helping!