private void setHandler(int index, EHBlock handler)
{
if ((handler.Parent != null && handler.Parent != Parent) ||
(handler.tryBlock != null))
throw new HandlerAdditionProhibitedException(this,handler);
EHBlock oldHandler = handlers[index] as EHBlock;
if (oldHandler != null)
oldHandler.tryBlock = null;
handlers[index] = handler;
handler.tryBlock = this;
handler.setParent(Parent);
}
public void InsertHandler(int index,EHBlock handler)
{
handlers.Insert(index,null);
setHandler(index,handler);
}
public void RemoveHandler(EHBlock handler)
{
handlers.Remove(handler);
handler.tryBlock = null;
}
public void AddHandler(EHBlock handler)
{
handlers.Add(null);
setHandler(handlers.Count-1,handler);
}
