how to set read only properties to the particular info path form control based on user logged in?

Question

how to set read only properties to the particular info path form control based on user logged in?

Answer 1

If you select the field and go to the "Fields" pane, you can add a rule (a Formatting Rule in this case) to do the trick. You have actions to "Hide this control" or "Disable this control" and you can base those actions on conditions (e.g. who is currently logged in).