Hi,
I want to check some condition on edit button click of a record if condition meet then only allow user to edit that record otherwise raise an exception.
For achieve this where should i write my code so it will check that condition before Edit that record.
Nice question. I don't know how to solve it, but you need to deal with Javascript. I searched and found that when edit button is clicked the 'on_rpc_event' javascript event is called to show the 'Loading (..' instance title. I think community could help complete this piece of information, this comment may boost the replies.