public delegate void ProgressEventHandler(
	Object sender,
	ProgressEventArgs arguments
)

Public Delegate Sub ProgressEventHandler ( 
	sender As Object,
	arguments As ProgressEventArgs
)

public delegate void ProgressEventHandler(
	Object^ sender, 
	ProgressEventArgs^ arguments
)

type ProgressEventHandler = 
    delegate of 
        sender : Object * 
        arguments : ProgressEventArgs -> unit