Question

An addError() can be applied to" can be formatted in a variety of ways, depending on the desired learning outcome.

A. SObject fields
B. SObject records
C. Both A and B
D. None of the above

Answer 1

The addError() method is applied to B. SObject records in Salesforce to mark them with an error, preventing the record from being saved and providing feedback to the user.

Step-by-step explanation:

The addError() method can be applied to SObject records. When you use addError() on an SObject, you prevent that specific record from being saved by marking it with an error message. This is used extensively in triggers and classes that contain DML operations (Insert, Update, Delete, Upsert) to ensure data integrity and provide meaningful feedback to users. For instance, if a validation rule fails in an Apex trigger, using addError() on the SObject record can alert the user to the specific issue that needs to be addressed before the record can be successfully saved.

An addError() method in Salesforce allows you to display an error message on a record. It can be used to inform users of any invalid data or business rule violations before saving the record. The addError() method can be applied to both SObject fields and SObject records. By adding an error message to a field or record, you can prevent the record from being saved.