public void RegisterHandler(ContactHandler handler)
{
HashSet <ContactHandler> contactHandlers;
if (windowsMap.TryGetValue(handler.Handle, out contactHandlers))
{
contactHandlers.Add(handler);
}
else
{
if (windowsMap.Count == 0)
{
serviceCommunicator.CreateSession();
}
contactHandlers = new HashSet <ContactHandler>();
contactHandlers.Add(handler);
windowsMap.Add(handler.Handle, contactHandlers);
serviceCommunicator.AddWindowToSession(handler.Handle);
}
}
