public ListenerInfo(IListener source, UserSettings settings)
 {
     ListenerSource = source;
     PropertyChangedEventManager.AddHandler(ListenerSource, ListenerInfo_PropertyChanged, string.Empty);
 }
 public ChannelInfo(IChannel channelSource, UserSettings settings)
 {
     ChannelSource = channelSource;
     PropertyChangedEventManager.AddHandler(ChannelSource, ChannelInfo_PropertyChanged, string.Empty);
 }