public void AddParticipant(Participant participant)
{
_participantManager.AddParticipant(participant);
}
public void RemovePendingParticipant(Participant participant)
{
var p = PendingParticipants.Where(p => p.Location.IpAddress == participant.Location.IpAddress && p.Location.PortNumber == participant.Location.PortNumber).FirstOrDefault();
PendingParticipants.Remove(p);
}