Form Calculation: How can I disable the field so the user cannot modify it?

Hello,

I am using form for reimbursement after all item prices entered, calculation of auto sum is showing at the end of the form but it could be modified by manual entry.

How we can make an action that auto sum area will not change by the user? Please check attachment.

Thank you

You need to enable the Read-only feature inside the Form Calculation Options widget. Here's a screencast guide that you can follow:

Please try it and if you need further help, contact us again. Thank you.

Thank you very much...

It works perfect...