The UI Designer will implement shell files for each event you wish to handle within your application. It is up to you how to implement the details of how to handle each event.
The Events view provides a quick way to add event handler code for any supported event.
The object is displayed with the selection rectangle .
The Events view displays all events associated with the selected object type. Events for which a handler already exists display the name of the handler next to the event.
NOTE You may be asked to confirm saving modified information.
The associated source file is opened to the new handler routine for the indicated event.