SendAllToLeft()
        {
            foreach (var theType in MessagesToIgnore)
            {
                MessagesToForward.Add(theType);
            }
            MessagesToIgnore.Clear();

            UpdateUser();
        }
        SendToLeft
        (
            EMessageType aType
        )
        {
            if (aType == EMessageType.Unknown)
            {
                return;
            }

            MessagesToForward.Add(aType);
            MessagesToIgnore.Remove(aType);

            UpdateUser();
        }