ReadOnly Dropdown Variable

[RDR_Norkart]

We have a dropdown, used for filtering, with values collected from a datasource.
Is it possible to make this read only, so the users can’t type in values after a value from the dropdown is chosen?
I’ve tried to mark of “Read only” after setting the datasource, but no luck

[HighAley]

Hello.

You should set the Allow User Values property to False.
You could find this option in the Panel Request From User section of the User Manual.

Thank you.