public void Unsubscribe(List<AreaDetails> areaDetails, BasePollEventHandler handler)
{
foreach (AreaDetails details in areaDetails)
Unsubscribe(details, handler);
}
public void Unsubscribe(AreaDetails areaDetails, BasePollEventHandler handler)
{
List<BasePollEventHandler> areaHandlers = null;
if (areaDetailsDictionary.TryGetValue(areaDetails, out areaHandlers))
{
areaHandlers.Remove(handler);
if (areaHandlers.Count == 0)
areaDetailsDictionary.Remove(areaDetails);
}
}
public void Subscribe(AreaDetails areaDetails, BasePollEventHandler handler)
{
List<BasePollEventHandler> areaHandlers = null;
if (areaDetailsDictionary.TryGetValue(areaDetails, out areaHandlers))
areaHandlers.Add(handler);
else
{
areaHandlers = new List<BasePollEventHandler>();
areaHandlers.Add(handler);
areaDetailsDictionary.Add(areaDetails, areaHandlers);
}
}
