Handling Events in GUI C# application

Question

Why overriding the onclick method for example in a form (just overriding not calling) that will handle the event like in the picture : showing the onClick method would change the color but never been called only overrided

why this is happening why not using instead of publishing and registering the event

Answer 1

If you want you can access the object as a member from any part of your class and register to its event. WinForms auto generates code which does the event firing and registration for you.