Public Delegate Sub WimoObjectDataReadHandler( _
	ByVal sender As Object, _
	ByVal args As WimoObjectDataReadEventArgs _
)

public delegate void WimoObjectDataReadHandler(
	object sender, 
	WimoObjectDataReadEventArgs args
);

public __gc __sealed __delegate void WimoObjectDataReadHandler(
	Object sender, 
	WimoObjectDataReadEventArgs args
);

In JScript, you can use the delegates in the .NET Framework, but you cannot define your own.