Mass Updating Records with a Custom Controller Using Visualforce Page
Here's an example illustrating these steps: Controller public with sharing class MassUpdateController { public List<MyObject__c> records { get; set; } public Set<Id> selectedIds { get; set; } public MassUpdateController() { // Fetch records to display records = [SELECT Id, Name, Active__c FROM Agent__c LIMIT 10]; selectedIds = new Set<Id>(); } // Method to handle the mass update operation public PageReference performMassUpdate() { List< Agent__c > recordsToUpdate = new List< Agent__c >(); // Fetch selected records to update for (Agent__c record : records) { if (selectedIds.contains(record.Id)) { // ...