Apex Code Development You need to sign in to do that
Don't have an account?
CBBsfdc How to to add a filter to the contact lookup fields in an opportunity, task, etc
if it was possible to add a filter to the contact lookup fields in an opportunity, task, etc which are related to an account, to only show the contacts that are related to the chosen account.
Greetings to you!
Please refer to the below links which might help you further with the above requirement.
https://success.salesforce.com/answers?id=90630000000ZaxSAAS
https://salesforce.stackexchange.com/questions/70887/lookup-filter-to-display-contacts-related-to-selected-account
https://success.salesforce.com/ideaView?id=08730000000jeVqAAI
https://developer.salesforce.com/forums/?id=9060G000000UTrjQAG
I hope it helps you.
Kindly let me know if it helps you and close your query by marking it as solved so that it can help others in the future. It will help to keep this community clean.
Thanks and Regards,
Khan Anas