C# why shall I use “new” keyword when subscribing for an event?

Question

What is the difference between following 2 ways of subscribing for an event?

receiver.ConfigChanged += Config_ConfigChanged;

receiver.ConfigChanged += new E         


        

Answer 1

Correct me if i'm wrong, but i don't know if this works

receiver.ConfigChanged += new EventHandler(Config_ConfigChanged);
receiver.ConfigChanged -= new EventHandler(Config_ConfigChanged);

Since these are 2 different instances I think this would

var configChanged = new EventHandler(Config_ConfigChanged);
receiver.ConfigChanged += configChanged;
receiver.ConfigChanged -= configChanged;

But then again, why not just use

receiver.ConfigChanged += Config_ConfigChanged;
receiver.ConfigChanged -= Config_ConfigChanged;