private void AttachEvents()
{
if (_eventsAttached)
{
return;
}
var domWindow = Browser.GetContentDOMWindowAttribute();
EventTarget = Xpcom.GetPrivateRoot((nsISupports)domWindow).AsComPtr();
foreach (string sEventName in this.DefaultEvents)
{
using (var eventType = new nsAString(sEventName))
EventTarget.Instance.AddEventListener(eventType, this, true, true, 2);
}
_eventsAttached = true;
}