public CalendarControlViewModel(IRegionManager regionManager, IEventAggregator eventAggregator, IPowerLogService powerLog, IPreferenceService preference) :
base(regionManager)
{
EventAggregator = eventAggregator;
Preference = preference;
PowerLogService = powerLog;
DisplayDate = powerLog.ScannedDate.ToReactiveProperty().AddTo(Disposable);
SelectedDate.Subscribe(OnSelectedDateChanged);
ScanCompleted = powerLog.ScanCompleted.ToReadOnlyReactivePropertySlim().AddTo(Disposable);
ScanCompleted.Subscribe(OnScanCompletedChanged).AddTo(Disposable);
}
