public MainViewModel()
{
_DataBaseManager = new DBManager();
_comService = new CommunicationService();
History = new ObservableCollection<SensorDBHistoryViewModel>();
Graph = new GraphViewModel();
InitializeCommands();
//FillTestDB();
}
public MainViewModel()
{
_RequestDate = DateTime.Today;
_DataBaseManager = new DBManager();
_comService = new CommunicationService();
SelectedHistoryItems = new ArrayList();
History = new ObservableCollection<SensorDBHistoryViewModel>();
Graph = new GraphViewModel();
TermoGraph = new TermoGraphViewModel();
FillHourSource();
InitializeCommands();
//FillTestDB();
}