Activity Forums Salesforce® Discussions What is difference between controller and extension in Salesforce?

  • Ratnesh

    Member
    June 2, 2020 at 6:48 am

    Use custom controllers when you want your Visualforce page to run entirely in system mode, which does not enforce the permissions and field-level security of the current user. A controller extension is an Apex class that extends the functionality of a standard or custom controller.

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