minor fix in auxiliaries in case of new file

VECTO3GUI/ViewModel/Impl/AuxiliariesViewModel.cs

@@ -139,7 +139,7 @@ namespace VECTO3GUI.ViewModel.Impl
 				if (SetProperty(ref _dayRunningLightsLED, value))
 				{
 					var changed = true;
-					if (_busAuxiliaries.ElectricConsumers != null)
+					if (_busAuxiliaries?.ElectricConsumers != null)
 						changed = _busAuxiliaries.ElectricConsumers.DayrunninglightsLED != value;
 					SetChangedProperty(changed);
 				}
@@ -153,7 +153,7 @@ namespace VECTO3GUI.ViewModel.Impl
 				if (SetProperty(ref _headlightyLED, value))
 				{
 					var changed = true;
-					if (_busAuxiliaries.ElectricConsumers != null)
+					if (_busAuxiliaries?.ElectricConsumers != null)
 						changed = _busAuxiliaries.ElectricConsumers.HeadlightsLED != value;
 					SetChangedProperty(changed);
 				}
@@ -167,7 +167,7 @@ namespace VECTO3GUI.ViewModel.Impl
 				if (SetProperty(ref _positionlightsLED, value))
 				{
 					var changed = true;
-					if (_busAuxiliaries.ElectricConsumers != null)
+					if (_busAuxiliaries?.ElectricConsumers != null)
 						changed = _busAuxiliaries.ElectricConsumers.PositionlightsLED != value;
 					SetChangedProperty(changed);
 				}
@@ -181,7 +181,7 @@ namespace VECTO3GUI.ViewModel.Impl
 				if (SetProperty(ref _breaklightsLED, value))
 				{
 					var changed = true;
-					if (_busAuxiliaries.ElectricConsumers != null)
+					if (_busAuxiliaries?.ElectricConsumers != null)
 						changed = _busAuxiliaries.ElectricConsumers.BrakelightsLED != value;
 					SetChangedProperty(changed);
 				}
@@ -195,7 +195,7 @@ namespace VECTO3GUI.ViewModel.Impl
 				if (SetProperty(ref _interiorLightsLED, value))
 				{
 					var changed = true;
-					if (_busAuxiliaries.ElectricConsumers != null)
+					if (_busAuxiliaries?.ElectricConsumers != null)
 						changed = _busAuxiliaries.ElectricConsumers.InteriorLightsLED != value;
 					SetChangedProperty(changed);
 				}
@@ -209,7 +209,7 @@ namespace VECTO3GUI.ViewModel.Impl
 			{
 				if (SetProperty(ref _doorDriveTechnology, value))
 				{
-					var changed = _busAuxiliaries.PneumaticConsumers != null
+					var changed = _busAuxiliaries?.PneumaticConsumers != null
 						? _busAuxiliaries.PneumaticConsumers.DoorDriveTechnology != value
 						: value != default(ConsumerTechnology);
 					SetChangedProperty(changed);
@@ -224,7 +224,7 @@ namespace VECTO3GUI.ViewModel.Impl
 			{
 				if (SetProperty(ref _systemConfiguration, value))
 				{
-					var changed = _busAuxiliaries.HVACAux != null
+					var changed = _busAuxiliaries?.HVACAux != null
 								? _busAuxiliaries.HVACAux.SystemConfiguration != value
 								: value != default(BusHVACSystemConfiguration);
 					SetChangedProperty(changed);
@@ -239,7 +239,7 @@ namespace VECTO3GUI.ViewModel.Impl
 			{
 				if (SetProperty(ref _compressorTypeDriver, value))
 				{
-					var changed = _busAuxiliaries.HVACAux != null
+					var changed = _busAuxiliaries?.HVACAux != null
 								? _busAuxiliaries.HVACAux.CompressorTypeDriver != value
 								: value != default(ACCompressorType);
 					SetChangedProperty(changed);
@@ -254,7 +254,7 @@ namespace VECTO3GUI.ViewModel.Impl
 			{
 				if (SetProperty(ref _compressorTypePassenger, value))
 				{
-					var changed = _busAuxiliaries.HVACAux != null
+					var changed = _busAuxiliaries?.HVACAux != null
 								? _busAuxiliaries.HVACAux.CompressorTypePassenger != value
 								: value != default(ACCompressorType);
 					SetChangedProperty(changed);
@@ -269,7 +269,7 @@ namespace VECTO3GUI.ViewModel.Impl
 			{
 				if (SetProperty(ref _auxHeaterPower, value))
 				{
-					var changed = _busAuxiliaries.HVACAux != null
+					var changed = _busAuxiliaries?.HVACAux != null
 								? _busAuxiliaries.HVACAux.AuxHeaterPower != value
 								: value != default(Watt);
 					SetChangedProperty(changed);
@@ -285,7 +285,7 @@ namespace VECTO3GUI.ViewModel.Impl
 				if (SetProperty(ref _doubleGlasing, value))
 				{
 					var changed = true;
-					if (_busAuxiliaries.HVACAux != null)
+					if (_busAuxiliaries?.HVACAux != null)
 						changed = _busAuxiliaries.HVACAux.DoubleGlasing != value;
 					SetChangedProperty(changed);
 				}
@@ -300,7 +300,7 @@ namespace VECTO3GUI.ViewModel.Impl
 				if (SetProperty(ref _heatPump, value))
 				{
 					var changed = true;
-					if (_busAuxiliaries.HVACAux != null)
+					if (_busAuxiliaries?.HVACAux != null)
 						changed = _busAuxiliaries.HVACAux.HeatPump != value;
 					SetChangedProperty(changed);
 				}
@@ -315,7 +315,7 @@ namespace VECTO3GUI.ViewModel.Impl
 				if (SetProperty(ref _adjustableAuxiliaryHeater, value))
 				{
 					var changed = true;
-					if (_busAuxiliaries.HVACAux != null)
+					if (_busAuxiliaries?.HVACAux != null)
 						changed = _busAuxiliaries.HVACAux.AdjustableAuxiliaryHeater != value;
 					SetChangedProperty(changed);
 				}
@@ -330,7 +330,7 @@ namespace VECTO3GUI.ViewModel.Impl
 				if (SetProperty(ref _separateAirDistributionDucts, value))
 				{
 					var changed = true;
-					if (_busAuxiliaries.HVACAux != null)
+					if (_busAuxiliaries?.HVACAux != null)
 						changed = _busAuxiliaries.HVACAux.SeparateAirDistributionDucts != value;
 					SetChangedProperty(changed);
 				}
@@ -361,7 +361,8 @@ namespace VECTO3GUI.ViewModel.Impl
 			{
 				_busAuxiliaries = inputData.JobInputData.Vehicle.Components.BusAuxiliaries;
 				SetValues(_busAuxiliaries);
-
+			} else {
+				SetAllowedValues();
 			}