Reference to caller object

Is it possible to get a reference to the object that is calling a function inside that function? (Without passing it has a parameter)

Example:

Code:

---

Interface I
{
    void CallerMethod();

    void CalledBackMethod();
}

public class A : I
{
    public void CallerMethod()
    {
          B b = new B();
          b.CalledMethod();
    }

    public void CalledBackMethod()
    {
          //Do something
    }
}

public class B
{
    public void CalledMethod()
    {
          I i = GetCallingObject();  //This is what I want!!
          i.CalledBackMethod()
    }
}

---

Or is there other ways of doing this?

Thanks!

I don't think you can. For a example, look at all the build in methods that handle events, the signatures all have a sender object passed in as an argument. It would seem to me that MS would avoided it if they could do it another way... But I have no proof one way or the other.

Thanks hellswraith. I had myself noticed that adopted behaviour by Microsoft. It seems, like you say, I have to do the same...