<BrowsableAttribute(True)> _
Public Event AutoSizeChanged As EventHandler

Dim instance As UserControl
Dim handler As EventHandler

AddHandler instance.AutoSizeChanged, handler

[BrowsableAttribute(true)]
public event EventHandler AutoSizeChanged

[BrowsableAttribute(true)]
public:
 event EventHandler^ AutoSizeChanged {
    void add (EventHandler^ value);
    void remove (EventHandler^ value);
}

JScript does not support events.