private void AddEventHandlerAtStartOfChain(EventInfo eventInfo, object control, MulticastDelegate recorder)
{
//this will not work for all events as they are not implemented consistently
//TODO: there will be more special cases here eventually.
PropertyInfo eventsProp =
control.GetType().GetProperty("Events", BindingFlags.NonPublic | BindingFlags.Instance);
EventHandlerList handlers = (EventHandlerList)eventsProp.GetValue(control, null);
Recorder rec = (Recorder)recorder.Target;
FieldInfo eventKey = rec.EventKey(eventInfo.Name);
if (eventKey == null)
{
return;
} //actually this should probably allow the exception
//most of the time.. this could hide a problem!
//TODO: investigate.
object key = eventKey.GetValue(control);
handlers[key] = Delegate.Combine(recorder, handlers[key]);
}