public void handler(IHTMLEventObj e)
 {
     if (!OnEvent.IsNull())
     {
         OnEvent(this, new IControlHtmlEventArgs(e));
     }
 }
 public void handler(IHTMLEventObj e)
 {
     if (!OnEvent.IsNull())
     {
         OnEvent(this, new IControlHtmlEventArgs(e, spanElement, bodyElement));
     }
 }