I want to enable and disable buttons conditionally with form rules. Below is a screenshot of what I thought would work.
It the item is not signed (empty or null value in the PMApprover control), then I do not want the user to be able to click the submit button. As soon as the PMApprover control has data in it, I want the "Submit" button to light up.
Here is what is happening: When the form is opened, the PMApprover control is null and the submit button is disabled. This is expected. When I click sign, the PMApprover control and the date control are populated but the button does not enable. The PMApprover control is connected top the list field "PM Approver". I have tried evaluating from the contents of the PMApprover control and the PM Approver list column without success.
Can anyone help?
Thanks and Regards,