title: Get delegate handler from event
body: <p>I am trying to get the event handler without doing any changes in MyControl class. I tried to use reflection but I am not able to get the handler.
  Following is a code sample.
  Thanks</p>
  
  <pre><code>public class MyControl : Control
  {
      public void Register()
      {
          SizeChanged += MyControl_SizeChanged;
      }
  
      void MyControl_SizeChanged(object sender, EventArgs e)
      {
          // Do something
      }
  }
  
  //[TestFixture]
  public class MyControlTest
  {
      //  [Test]
      public void RegisterTest()
      {
  
          var control = new MyControl();
          control.Register();
  
          var eventInfo = control.GetType().GetEvent("SizeChanged", BindingFlags.Public | BindingFlags.Instance);
  
          // Need to get the handler (delegate) and GetInvocationList().Count
          EventHandler handler = ...;
  
          var count = handler.GetInvocationList().Count();
          Assert.That(count, IsolationLevel.EqualTo(1));
      }
  }
  </code></pre>