How to desubscribe an event

Question

If I have registered an event as following

List.Changed += new ChangedEventHandler(ListChanged);

what should be the best way of de registering it in destructor

List.Changed -= new ChangedEventHandler(ListChanged);

or

List.Changed -=ListChanged;

Answer 1

the second option is just shorthand

Answer 2

The second option. And you can subscribe to it the same way:

List.Changed += ListChanged;

Answer 3

See this answer to the question.