Change filed to case_number if parent type is Cases in Notes module

How to SET field value to case_number if Parent type is selected to Case.

I am unable to set another filed in in parent type is selected to Case

Sorry, I can’t understand what you mean.

Can you please say your SuiteCRM version, and name the modules you are talking about? If they are custom modules, say so. This makes a difference when trying to figure out an answer.

Thanks

Suppose In Notes Modules There is field Related to as Seen in Screen Shot (Attached).
If we select Related to as CASES:
Then:
I want to display CASE NUMBER Instead of CASE NAME
IN EDIT VIEW,DETAIL VIEW, LIST VIEW.

Version 7.11.4
Sugar Version 6.5.25 (Build 344)

Thanks In Advance,

This won’t be possible with a Workflow, but you could do it with an after_save Logic hook.

In the Note record, you have the Parent_id and Parent_type fields. Whenever these are changed, you would go to that related record and grab the Number, and save it in the Notes record (in a custom field, for example). Then you could use that field anywhere you want.