OnPlayProgressEventHandler Delegate

public delegate void OnPlayProgressEventHandler(
	Object sender,
	ProgressArgs e
)

Public Delegate Sub OnPlayProgressEventHandler ( 
	sender As Object,
	e As ProgressArgs
)

Dim instance As New OnPlayProgressEventHandler(AddressOf HandlerMethod)

type OnPlayProgressEventHandler = 
    delegate of 
        sender : Object * 
        e : ProgressArgs -> unit

/** @delegate */
public delegate void OnPlayProgressEventHandler(
	Object sender,
	ProgressArgs e
)

JScript does not support delegates.

function(sender, e);