Activity Forums Salesforce® Discussions What is Controller Extensions ? Reply To: What is Controller Extensions ?

  • Kirandeep

    July 21, 2020 at 12:49 pm

    A controller extension is an Apex class that extends the functionality of a standard or custom controller. Use controller extensions when: You want to leverage the built-in functionality of a standard controller but override one or more actions, such as edit, view, save, or delete. You want to add new actions.