Purpose of event invocators?
<p>I was writing some C# code which uses events, and Resharper asked if I want to create an event invocator. It generated the following code:</p>

<pre><code>        LowFuel handler = lowFuel;
        if (handler != null) handler();
</code></pre>

<p>Maybe I am missing something or a little rusty, but what is an event invocator? I know about the handler which is where the actual logic for the event will go.</p>

<p>Thanks</p>
