Is it possible to "chain" EventHandlers in c#?

Is is possible to delegate events from inner object instance to corrent object's event handlers with a syntax like this:

public class MyControl {
   public event EventHandler Finish;

   private Wizard wizard;
   public MyControl( Wizard wizard ) {
      this.wizard = wizard;

      // some other initialization going on here...

      // THIS is what I want to do to chain events
      this.wizard.Finish += 开发者_如何学CFinish;
   } 
}

The motivation for the above structure is that I have many wizard-like UI flows and wanted to separate the Back, Forward & Cancel handling to a single class to respect Open Closed Principle and Single Responsibility Principle in my design.

Adding a method OnFinish and doing the normal checking there is always possible but on case there are lot's of nested events, it's going to end up with lot's of boilerplate code.

---

Two options. First:

 public event EventHandler Finish
 {
     add { wizard.Finish += value; }
     remove { wizard.Finish -= value; }
 }

Second, as you mentioned:

 public event EventHandler Finish;

 wizard.Finish += WizardFinished;

 private void WizardFinished(object sender, EventArgs e)
 {
     EventHandler handler = Finish;
     if (handler != null)
     {
         handler(this, e);
     }
 }

The benefit of the second form is that the source of the event then appears to be the intermediate class, not the wizard - which is reasonable as that's what the handlers have subscribed to.