public delegate void JoinEventHandler(
	Object sender,
	JoinEvent e
)

Public Delegate Sub JoinEventHandler ( 
	sender As Object,
	e As JoinEvent
)

public delegate void JoinEventHandler(
	Object^ sender, 
	JoinEvent^ e
)

type JoinEventHandler = 
    delegate of 
        sender : Object * 
        e : JoinEvent -> unit