Tag Peoplecode error

We will provide instructions on how to hide and unhide a grid on a page using PeopleCode when a checkbox is selected. When the checkbox is checked, the grid should be visible, and when unchecked, the grid should be hidden…

“Expression of type string is not an object reference” Error ? If you are working on peoplecode you may face the below error “Expression of type string is not an object reference” If you attempt to set a field value…