public delegate void StreamCallback(
	Stream stream,
	int status,
	Object userData
)

Public Delegate Sub StreamCallback ( 
	stream As Stream,
	status As Integer,
	userData As Object
)

public delegate void StreamCallback(
	Stream^ stream, 
	int status, 
	Object^ userData
)

type StreamCallback = 
    delegate of 
        stream : Stream * 
        status : int * 
        userData : Object -> unit