public void Add(PortableDispatcher dispatcher, PropertyChangedEventHandler eventHandler)
{
EventHandlersForDispatcher handlersForDispatcher = _list.FirstOrDefault(i => i.Dispatcher == dispatcher);
if (handlersForDispatcher == null)
{
handlersForDispatcher = new EventHandlersForDispatcher(dispatcher);
_list.Add(handlersForDispatcher);
}
// If the event handler isn't in the list yet, add it
if (!handlersForDispatcher.Contains(eventHandler))
{
handlersForDispatcher.Add(eventHandler);
}
}
public static PortableDispatcher GetCurrentDispatcher()
{
if (ObtainDispatcherFunction == null)
{
throw new NullReferenceException("ObtainDispatcherFunction cannot be null");
}
PortableDispatcher d = ObtainDispatcherFunction();
if (d == null)
{
throw new NullReferenceException("ObtainDispatcherFunction must return an initialized dispatcher.");
}
return(d);
}
public EventHandlersForDispatcher(PortableDispatcher dispatcher)
{
Dispatcher = dispatcher;
}
