video1.0<iframe src="https://www.loom.com/embed/3deb7cd3bb8e47668d02ebbfe753078b" frameborder="0" width="1920" height="1440" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>14401920Loomhttps://www.loom.com14401920https://cdn.loom.com/sessions/thumbnails/3deb7cd3bb8e47668d02ebbfe753078b-0a9bcc06a8379607.gif234.973334This Loom showcases a Lightning Web Components solution for viewing, creating, and editing related Contacts directly on an Account record. The parent component hosts an editable data table, while a child contact creation form adds new contacts and notifies the parent via a custom event. It demonstrates success and error handling using toast notifications, including an example failure when creating a Contact without a required Last Name. The author also highlights code improvements like refactoring the child component to use a single input handler and using Apex methods for querying, creating, and updating Contacts.