public CabinDetailUpgradeViewModel()
 {
     _model = new UpgradeModel();
     _configurationModel = new ConfigurationModel();
 }
 public StartScreenPageViewModel()
 {
     _customerModel = new CustomerInformationModel();
     _configurationModel = new ConfigurationModel();
 }
 public ConfigurationDetailViewModel()
 {
     _model = new ConfigurationModel();
 }
 public SummaryPageViewModel()
 {
     _model = new ConfigurationModel();
     InitializeIdToPageMappingMap();
 }