Bypass Apex Trigger using Custom Permission - Apex Basic | Salesforce Funda

Custom Permissions let you define access checks that can be assigned to users via permission sets or profiles, similar to how you assign user permissions and other access settings

A custom permission is a specific attribute added to a Permission Set. This attribute allows you to apply a specific logic to any user being assigned this permission set.

Wrapper Class Example Using Visualforce Salesforce 5 - Apex Basic | Visualforce Basic - Salesforce Funda

User Case :- we have user case we need to display all account Information with primitive data types Boolean as isSelected variable as Checkbox, we can Select Some Account in different Datatable and then again i can select some account from  there if we click on the check box it will show the related Contact Details and Opportunity Details in the output section, and if contact is not present for the selected Accounts it will show the Message as "No Contact Available" "No Opportunity Available"  so we will use wrapper class in apex and try to get all the data to visualforce