public CabinDetailUpgradeViewModel()
 {
     _model = new UpgradeModel();
     _configurationModel = new ConfigurationModel();
 }
 public SelectUpgradeTypeViewModel()
 {
     _model = new UpgradeModel();
     InitializeCabinAndSystemGrids();
 }
 public AUpgradeItemViewModel()
 {
     _model = new UpgradeModel();
 }
 public SystemUpgradeViewModel()
 {
     _model = new UpgradeModel();
 }