public delegate void PasswordEventHandler(
	Object sender,
	string document,
	ref string password
)

Public Delegate Sub PasswordEventHandler ( 
	sender As Object,
	document As String,
	ByRef password As String
)

public delegate void PasswordEventHandler(
	Object^ sender, 
	String^ document, 
	String^% password
)

type PasswordEventHandler = 
    delegate of 
        sender : Object * 
        document : string * 
        password : string byref -> unit