Namespaces
- Autodesk.Revit Namespace
- Autodesk.Revit.ApplicationServices Namespace
- Autodesk.Revit.Attributes Namespace
- Autodesk.Revit.Creation Namespace
- Autodesk.Revit.DB Namespace
  - ACADExportOptions Class
  - ACADVersion Enumeration
  - ACAObjectPreference Enumeration
  - AdaptiveComponentFamilyUtils Class
  - AdaptiveComponentInstanceUtils Class
  - AdaptivePointConstraintType Enumeration
  - AdaptivePointOrientationType Enumeration
  - AdaptivePointType Enumeration
  - AddInId Class
  - AllowedValues Enumeration
  - AlternateUnits Enumeration
  - AnalyzesAsType Enumeration
  - AnnotationSymbol Class
  - AnnotationSymbolType Class
  - AnnotationSymbolTypeSet Class
  - AnnotationSymbolTypeSetIterator Class
  - APIObject Class
  - AppearanceAssetElement Class
  - Arc Class
  - Area Class
  - AreaElemType Enumeration
  - AreaFilter Class
  - AreaScheme Class
  - AreaTag Class
  - AreaTagFilter Class
  - AreaTagType Class
  - AreaTagTypeSet Class
  - AreaTagTypeSetIterator Class
  - AreaVolumeSettings Class
  - ArrayAnchorMember Enumeration
  - AssemblyCodeTable Class
  - AssemblyDetailViewOrientation Enumeration
  - AssemblyDifference Class
  - AssemblyDifferenceConfiguration Class
  - AssemblyDifferenceMemberCount Class
  - AssemblyDifferenceMemberDifference Class
  - AssemblyDifferenceNamingCategory Class
  - AssemblyDifferenceNone Class
  - AssemblyInstance Class
  - AssemblyMemberDifference Class
  - AssemblyMemberDifferentCategory Class
  - AssemblyMemberDifferentGeometry Class
  - AssemblyMemberDifferentParameters Class
  - AssemblyMemberDifferentType Class
  - AssemblyType Class
  - AssemblyViewUtils Class
  - AttachmentType Enumeration
  - AutomaticConnectionBehaviorType Enumeration
  - BackgroundImageFit Enumeration
  - BackgroundSettings Class
  - BackgroundStyle Enumeration
  - BaseArray Class
  - BaseExportOptions Class
  - BaseImportOptions Class
  - BaseLoadOn Enumeration
  - BasePoint Class
  - BasicFileInfo Class
  - BeamSystem Class
  - BeamSystemJustifyType Enumeration
  - BeamSystemType Class
  - BeamSystemTypeSet Class
  - BeamSystemTypeSetIterator Class
  - BehaviorType Enumeration
  - Binding Class
  - BindingMap Class
  - Blend Class
  - BooleanOperationsType Enumeration
  - BooleanOperationsUtils Class
  - BorderTile Enumeration
  - BoundarySegment Class
  - BoundarySegmentArray Class
  - BoundarySegmentArrayArray Class
  - BoundarySegmentArrayArrayIterator Class
  - BoundarySegmentArrayIterator Class
  - BoundingBoxContainsPointFilter Class
  - BoundingBoxIntersectsFilter Class
  - BoundingBoxIsInsideFilter Class
  - BoundingBoxUV Class
  - BoundingBoxXYZ Class
  - BoxPlacement Enumeration
  - BrowserOrganization Class
  - BuildingPadType Class
  - BuildingSiteExportOptions Class
  - BuildingType Enumeration
  - BuiltInCategory Enumeration
  - BuiltInFailures Class
  - BuiltInFailures.AnalyticalModelFailures Class
  - BuiltInFailures.ArrayFailures Class
  - BuiltInFailures.AssemblyFailures Class
  - BuiltInFailures.AutoJoinFailures Class
  - BuiltInFailures.AutoRouteFailures Class
  - BuiltInFailures.BeamFailures Class
  - BuiltInFailures.BeamSystemFailures Class
  - BuiltInFailures.BendFailures Class
  - BuiltInFailures.BlendFailures Class
  - BuiltInFailures.ColorFillFailures Class
  - BuiltInFailures.ColumnFailures Class
  - BuiltInFailures.ColumnInsideWallFailures Class
  - BuiltInFailures.ComponentRepeaterFailures Class
  - BuiltInFailures.ComponentRepeaterSlotFailures Class
  - BuiltInFailures.ConnectorFailures Class
  - BuiltInFailures.ConstraintFailures Class
  - BuiltInFailures.ConversionFailures Class
  - BuiltInFailures.CopyMonitorFailures Class
  - BuiltInFailures.CopyPasteFailures Class
  - BuiltInFailures.CreationFailures Class
  - BuiltInFailures.CurtainGridFamilyFailures Class
  - BuiltInFailures.CurtainWallFailures Class
  - BuiltInFailures.CurveByPointFailures Class
  - BuiltInFailures.CurveFailures Class
  - BuiltInFailures.CutFailures Class
  - BuiltInFailures.CutterFailures Class
  - BuiltInFailures.CuttingFailures Class
  - BuiltInFailures.DatumPlaneFailures Class
  - BuiltInFailures.DebugTabBindingFailures Class
  - BuiltInFailures.DecalFailures Class
  - BuiltInFailures.DesignOptionFailures Class
  - BuiltInFailures.DetailFailures Class
  - BuiltInFailures.DimensionFailures Class
  - BuiltInFailures.DisplacementElementFailures Class
  - BuiltInFailures.DividedPathFailures Class
  - BuiltInFailures.DividedSurfaceFailures Class
  - BuiltInFailures.DocumentFailures Class
  - BuiltInFailures.DPartFailures Class
  - BuiltInFailures.DuctFailures Class
  - BuiltInFailures.EditingFailures Class
  - BuiltInFailures.ElectricalFailures Class
  - BuiltInFailures.ElectricityFailures Class
  - BuiltInFailures.ElementFailures Class
  - BuiltInFailures.ElementTypeFailures Class
  - BuiltInFailures.ElevationFailures Class
  - BuiltInFailures.EnergyAnalysisFailures Class
  - BuiltInFailures.EnergyAnalysisUtilitiesDBFailures Class
  - BuiltInFailures.ExportFailures Class
  - BuiltInFailures.ExtrusionFailures Class
  - BuiltInFailures.FabricAreaFailures Class
  - BuiltInFailures.FabricFailures Class
  - BuiltInFailures.FabricSheetFailures Class
  - BuiltInFailures.FaceSplitterFailures Class
  - BuiltInFailures.FamilyFailures Class
  - BuiltInFailures.FilledRegionFailures Class
  - BuiltInFailures.FloorFailures Class
  - BuiltInFailures.FluidFailures Class
  - BuiltInFailures.FormFailures Class
  - BuiltInFailures.GeneralFailures Class
  - BuiltInFailures.GenericFailures Class
  - BuiltInFailures.GenericMEPFailures Class
  - BuiltInFailures.GeometryFailures Class
  - BuiltInFailures.GlobalParameterFailures Class
  - BuiltInFailures.GridChainSketchFailures Class
  - BuiltInFailures.GridFailures Class
  - BuiltInFailures.GroupFailures Class
  - BuiltInFailures.HostObjFailures Class
  - BuiltInFailures.HvacFailures Class
  - BuiltInFailures.IlluminationFailures Class
  - BuiltInFailures.ImageFailures Class
  - BuiltInFailures.ImportFailures Class
  - BuiltInFailures.InaccurateFailures Class
  - BuiltInFailures.InfillFailures Class
  - BuiltInFailures.InterferenceFailures Class
  - BuiltInFailures.JoinElementsFailures Class
  - BuiltInFailures.KeyBasedTreeEntryFailures Class
  - BuiltInFailures.KeyBasedTreeFileFailures Class
  - BuiltInFailures.KeynoteFailures Class
  - BuiltInFailures.KeynoteTagFailures Class
  - BuiltInFailures.LegendFailures Class
  - BuiltInFailures.LevelFailures Class
  - BuiltInFailures.LinkFailures Class
  - BuiltInFailures.LoadFailures Class
  - BuiltInFailures.LooseDimensionFailures Class
  - BuiltInFailures.MassFailures Class
  - BuiltInFailures.MatchlineFailures Class
  - BuiltInFailures.MechanicalFailures Class
  - BuiltInFailures.MEPCalculationFailures Class
  - BuiltInFailures.MEPFabricationFailures Class
  - BuiltInFailures.MirrorFailures Class
  - BuiltInFailures.MultiReferenceAnnotationFailures Class
  - BuiltInFailures.NumberingFailures Class
  - BuiltInFailures.OffsetFacesCellLegacyFailures Class
  - BuiltInFailures.OpeningFailures Class
  - BuiltInFailures.OverlapFailures Class
  - BuiltInFailures.ParameterFailures Class
  - BuiltInFailures.PartMakerMethodForFamilyInstanceFailures Class
  - BuiltInFailures.PartMakerMethodForMergePartFailures Class
  - BuiltInFailures.PartMakerMethodForWallFailures Class
  - BuiltInFailures.PathFailures Class
  - BuiltInFailures.PerformanceFailures Class
  - BuiltInFailures.PipingFailures Class
  - BuiltInFailures.PlanRegionFailures Class
  - BuiltInFailures.PointFailures Class
  - BuiltInFailures.ProfileFailures Class
  - BuiltInFailures.PropertySetElementFailures Class
  - BuiltInFailures.RebarFailures Class
  - BuiltInFailures.RebarShapeFailures Class
  - BuiltInFailures.RebarSystemFailures Class
  - BuiltInFailures.RefPlaneFailures Class
  - BuiltInFailures.RegenFailures Class
  - BuiltInFailures.RenderFailures Class
  - BuiltInFailures.RevisionCloudFailures Class
  - BuiltInFailures.RevolutionFailures Class
  - BuiltInFailures.RoofFailures Class
  - BuiltInFailures.RoomFailures Class
  - BuiltInFailures.ScheduleViewFailures Class
  - BuiltInFailures.SculptingFailures Class
  - BuiltInFailures.SectionViewFailures Class
  - BuiltInFailures.SelectionFailures Class
  - BuiltInFailures.SheetFailures Class
  - BuiltInFailures.SiteFailures Class
  - BuiltInFailures.SiteImportFailures Class
  - BuiltInFailures.SketchFailures Class
  - BuiltInFailures.SkylightFailures Class
  - BuiltInFailures.SlabFailures Class
  - BuiltInFailures.SlabShapeFailures Class
  - BuiltInFailures.SlantedColumnFailures Class
  - BuiltInFailures.SpanDirectionSymbolFailures Class
  - BuiltInFailures.SplineFailures Class
  - BuiltInFailures.StairRampFailures Class
  - BuiltInFailures.StructuralAssetFailures Class
  - BuiltInFailures.SweepFailures Class
  - BuiltInFailures.SweptBlendFailures Class
  - BuiltInFailures.SystemNavigatorFailures Class
  - BuiltInFailures.SystemsFailures Class
  - BuiltInFailures.TagFailures Class
  - BuiltInFailures.TextFailures Class
  - BuiltInFailures.TrussFailures Class
  - BuiltInFailures.ViewFailures Class
  - BuiltInFailures.WallFailures Class
  - BuiltInFailures.WallJoinRoofFailures Class
  - BuiltInFailures.WorksharingFailures Class
  - BuiltInParameter Enumeration
  - BuiltInParameterGroup Enumeration
  - CADExportOptions Class
  - CADLinkType Class
  - CameraInfo Class
  - Categories Class
  - Category Class
  - CategoryNameMap Class
  - CategoryNameMapIterator Class
  - CategorySet Class
  - CategorySetIterator Class
  - CategoryType Enumeration
  - Ceiling Class
  - CeilingAndFloor Class
  - CeilingType Class
  - CellType Enumeration
  - ChangePriority Enumeration
  - ChangeType Class
  - CheckoutStatus Enumeration
  - City Class
  - CitySet Class
  - CitySetIterator Class
  - ClassificationEntries Class
  - ClassificationEntry Class
  - Color Class
  - ColorBackgroundSettings Class
  - ColorDepthType Enumeration
  - ColumnAttachment Class
  - ColumnAttachmentCutStyle Enumeration
  - ColumnAttachmentJustification Enumeration
  - CombinableElement Class
  - CombinableElementArray Class
  - CombinableElementArrayIterator Class
  - ComponentRepeater Class
  - ComponentRepeaterIterator Class
  - ComponentRepeaterSlot Class
  - ComponentRotation Enumeration
  - CompoundStructure Class
  - CompoundStructureDeckUsage Enumeration
  - CompoundStructureError Enumeration
  - CompoundStructureLayer Class
  - CompoundStructureLayerFunction Enumeration
  - ConicalFace Class
  - Connector Class
  - ConnectorDomainType Enumeration
  - ConnectorElement Class
  - ConnectorGenderType Enumeration
  - ConnectorJointType Enumeration
  - ConnectorManager Class
  - ConnectorProfileType Enumeration
  - ConnectorSet Class
  - ConnectorSetIterator Class
  - ConnectorType Enumeration
  - Construction Class
  - ContentNode Class
  - ContFooting Class
  - ContFootingType Class
  - ContFootingTypeSet Class
  - ContFootingTypeSetIterator Class
  - Control Class
  - ControlShape Enumeration
  - CoordinatePlaneVisibility Enumeration
  - CopyPasteOptions Class
  - CurtainCell Class
  - CurtainGrid Class
  - CurtainGridAlignType Enumeration
  - CurtainGridLine Class
  - CurtainGridSet Class
  - CurtainGridSetIterator Class
  - CurtainSystem Class
  - CurtainSystemBase Class
  - CurtainSystemType Class
  - CurtainSystemTypeSet Class
  - CurtainSystemTypeSetIterator Class
  - Curve Class
    - Curve Members
    - Curve Methods
    - Curve Properties
      - ApproximateLength Property
      - IsBound Property
      - IsCyclic Property
      - Length Property
      - Period Property
      - Reference Property
  - CurveArrArray Class
  - CurveArrArrayIterator Class
  - CurveArray Class
  - CurveArrayIterator Class
  - CurveByPoints Class
  - CurveByPointsArray Class
  - CurveByPointsArrayIterator Class
  - CurveByPointsUtils Class
  - CurveElement Class
  - CurveElementFilter Class
  - CurveElementType Enumeration
  - CurveExtents Class
  - CurveLoop Class
  - CurveLoopIterator Class
  - CurveLoopsProfile Class
  - CurveProjectionType Enumeration
  - CustomExporter Class
  - CutFailureReason Enumeration
  - CylindricalFace Class
  - CylindricalHelix Class
  - DaylightPortalNode Class
  - DecimalSymbol Enumeration
  - DefaultDivideSettings Class
  - Definition Class
  - DefinitionBindingMap Class
  - DefinitionBindingMapIterator Class
  - DefinitionFile Class
  - DefinitionGroup Class
  - DefinitionGroups Class
  - Definitions Class
  - DeleteElements Class
  - DesignOption Class
  - DetachFromCentralOption Enumeration
  - DetailArc Class
  - DetailCurve Class
  - DetailCurveArray Class
  - DetailCurveArrayIterator Class
  - DetailElementOrderUtils Class
  - DetailEllipse Class
  - DetailLine Class
  - DetailNurbSpline Class
  - DGNExportOptions Class
  - DGNFileFormat Enumeration
  - DGNImportOptions Class
  - DigitGroupingAmount Enumeration
  - DigitGroupingSymbol Enumeration
  - Dimension Class
  - DimensionSegment Class
  - DimensionSegmentArray Class
  - DimensionSegmentArrayIterator Class
  - DimensionShape Enumeration
  - DimensionStyleType Enumeration
  - DimensionType Class
  - DimensionTypeSet Class
  - DimensionTypeSetIterator Class
  - DirectShape Class
  - DirectShapeLibrary Class
  - DirectShapeTargetViewType Enumeration
  - DirectShapeType Class
  - DisplacementElement Class
  - DisplacementPath Class
  - DisplacementPathStyle Enumeration
  - DisplayStyle Enumeration
  - DisplayUnit Enumeration
  - DisplayUnitType Enumeration
  - DistanceMeasuredFrom Enumeration
  - DistributionOfNormals Enumeration
  - DividedPath Class
  - DividedPathMeasurementType Enumeration
  - DividedSurface Class
  - Document Class
  - DocumentPreviewSettings Class
  - DocumentSet Class
  - DocumentSetIterator Class
  - DocumentType Enumeration
  - DocumentValidation Class
  - DocumentVersion Class
  - Domain Enumeration
  - DoubleArray Class
  - DoubleArrayIterator Class
  - DuplicateTypeAction Enumeration
  - DuplicateTypeNamesHandlerArgs Class
  - DWFExportOptions Class
  - DWFImageFormat Enumeration
  - DWFImageQuality Enumeration
  - DWFImportOptions Class
  - DWFXExportOptions Class
  - DWGExportOptions Class
  - DWGImportOptions Class
  - DXFExportOptions Class
  - EaveCutterType Enumeration
  - Edge Class
  - EdgeArray Class
  - EdgeArrayArray Class
  - EdgeArrayArrayIterator Class
  - EdgeArrayIterator Class
  - EditScope Class
  - Element Class
  - ElementArray Class
  - ElementArrayIterator Class
  - ElementBinding Class
  - ElementCategoryFilter Class
  - ElementClassFilter Class
  - ElementComparisonResult Enumeration
  - ElementDesignOptionFilter Class
  - ElementFilter Class
  - ElementId Class
  - ElementIntersectsElementFilter Class
  - ElementIntersectsFilter Class
  - ElementIntersectsSolidFilter Class
  - ElementIsCurveDrivenFilter Class
  - ElementIsElementTypeFilter Class
  - ElementLevelFilter Class
  - ElementLogicalFilter Class
  - ElementMulticategoryFilter Class
  - ElementMulticlassFilter Class
  - ElementOnPhaseStatus Enumeration
  - ElementOwnerViewFilter Class
  - ElementParameterFilter Class
  - ElementPhaseStatusFilter Class
  - ElementQuickFilter Class
  - ElementRecord Class
  - ElementReferenceType Enumeration
  - ElementSet Class
  - ElementSetIterator Class
  - ElementSlowFilter Class
  - ElementStructuralTypeFilter Class
  - ElementTransformUtils Class
  - ElementType Class
  - ElementTypeGroup Enumeration
  - ElementWorksetFilter Class
  - ElevationMarker Class
  - Ellipse Class
  - EndCapCondition Enumeration
  - ExclusionFilter Class
  - ExportColorMode Enumeration
  - ExportColumnHeaders Enumeration
  - ExportDGNSettings Class
  - ExportDWGSettings Class
  - ExportEnergyModelType Enumeration
  - ExportFontInfo Class
  - ExportFontKey Class
  - ExportFontTable Class
  - ExportFontTableIterator Class
  - ExportLayerInfo Class
  - ExportLayerKey Class
  - ExportLayerTable Class
  - ExportLayerTableIterator Class
  - ExportLinetypeInfo Class
  - ExportLinetypeKey Class
  - ExportLinetypeTable Class
  - ExportLinetypeTableIterator Class
  - ExportLineweightInfo Class
  - ExportLineweightKey Class
  - ExportLineweightTable Class
  - ExportLineweightTableIterator Class
  - ExportPaperFormat Enumeration
  - ExportPatternInfo Class
  - ExportPatternKey Class
  - ExportPatternTable Class
  - ExportPatternTableIterator Class
  - ExportRange Enumeration
  - ExportSheetType Enumeration
  - ExportTextQualifier Enumeration
  - ExportUnit Enumeration
  - ExportUtils Class
  - ExternalDBApplicationResult Enumeration
  - ExternalDefinition Class
  - ExternalDefinitions Class
  - ExternalDefinitonCreationOptions Class
  - ExternalFileReference Class
  - ExternalFileReferenceType Enumeration
  - ExternalFileUtils Class
  - ExternalResourceBrowserData Class
  - ExternalResourceLoadContent Class
  - ExternalResourceLoadContext Class
  - ExternalResourceLoadData Class
  - ExternalResourceLoadStatus Enumeration
  - ExternalResourceMatchOptions Class
  - ExternalResourceReference Class
  - ExternalResourceServerExtensions Class
  - ExternalResourceServerUtils Class
  - ExternalResourceServiceUtils Class
  - ExternalResourceType Class
  - ExternalResourceTypes Class
  - ExternalResourceTypes.BuiltInExternalResourceTypes Class
  - ExternalResourceUIBrowseResultType Enumeration
  - ExternalResourceUtils Class
  - Extrusion Class
  - ExtrusionAnalyzer Class
  - ExtrusionAnalyzerFaceAlignment Enumeration
  - ExtrusionRoof Class
  - Face Class
  - FaceArray Class
  - FaceArrayIterator Class
  - FaceIntersectionFaceResult Enumeration
  - FaceNode Class
  - FaceSplitter Class
  - FacetingUtils Class
  - FaceWall Class
  - FailureDefinition Class
  - FailureDefinitionAccessor Class
  - FailureDefinitionId Class
  - FailureDefinitionRegistry Class
  - FailureHandlingOptions Class
  - FailureMessage Class
  - FailureMessageAccessor Class
  - FailureMessageKey Class
  - FailureProcessingResult Enumeration
  - FailureResolution Class
  - FailureResolutionType Enumeration
  - FailuresAccessor Class
  - FailureSeverity Enumeration
  - Family Class
  - FamilyElementVisibility Class
  - FamilyElementVisibilityType Enumeration
  - FamilyHostingBehavior Enumeration
  - FamilyInstance Class
  - FamilyInstanceFilter Class
  - FamilyManager Class
  - FamilyParameter Class
  - FamilyParameterSet Class
  - FamilyParameterSetIterator Class
  - FamilyPlacementType Enumeration
  - FamilyPointLocation Class
  - FamilyPointPlacementReference Class
  - FamilySizeTable Class
  - FamilySizeTableColumn Class
  - FamilySizeTableErrorInfo Class
  - FamilySizeTableErrorType Enumeration
  - FamilySizeTableManager Class
  - FamilySource Enumeration
  - FamilySymbol Class
  - FamilySymbolFilter Class
  - FamilySymbolProfile Class
  - FamilySymbolSet Class
  - FamilySymbolSetIterator Class
  - FamilyThermalProperties Class
  - FamilyType Class
  - FamilyTypeSet Class
  - FamilyTypeSetIterator Class
  - FamilyUtils Class
  - FBXExportOptions Class
  - FilePath Class
  - FilledRegion Class
  - FilledRegionBackground Enumeration
  - FilledRegionType Class
  - FillGrid Class
  - FillPattern Class
  - FillPatternElement Class
  - FillPatternHostOrientation Enumeration
  - FillPatternTarget Enumeration
  - FilterableValueProvider Class
  - FilterCategoryRule Class
  - FilterDoubleRule Class
  - FilteredElementCollector Class
  - FilteredElementIdIterator Class
  - FilteredElementIterator Class
  - FilteredWorksetCollector Class
  - FilteredWorksetIdIterator Class
  - FilteredWorksetIterator Class
  - FilterElement Class
  - FilterElementIdRule Class
  - FilterIntegerRule Class
  - FilterInverseRule Class
  - FilterNumericEquals Class
  - FilterNumericGreater Class
  - FilterNumericGreaterOrEqual Class
  - FilterNumericLess Class
  - FilterNumericLessOrEqual Class
  - FilterNumericRuleEvaluator Class
  - FilterNumericValueRule Class
  - FilterRule Class
  - FilterStringBeginsWith Class
  - FilterStringContains Class
  - FilterStringEndsWith Class
  - FilterStringEquals Class
  - FilterStringGreater Class
  - FilterStringGreaterOrEqual Class
  - FilterStringLess Class
  - FilterStringLessOrEqual Class
  - FilterStringRule Class
  - FilterStringRuleEvaluator Class
  - FilterValueRule Class
  - FindReferenceTarget Enumeration
  - FitDirectionType Enumeration
  - FittingAndAccessoryCalculationType Enumeration
  - FittingAngleUsage Enumeration
  - Floor Class
  - FloorFace Enumeration
  - FloorType Class
  - FloorTypeSet Class
  - FloorTypeSetIterator Class
  - FlowDirectionType Enumeration
  - FolderItemInfo Class
  - FootPrintRoof Class
  - Form Class
  - FormArray Class
  - FormArrayIterator Class
  - FormatOptions Class
  - FormatUtils Class
  - FormatValueOptions Class
  - FormUtils Class
  - Frame Class
  - FreeFormElement Class
  - GBXMLExportOptions Class
  - GBXMLImportOptions Class
  - GenericForm Class
  - GenericFormSet Class
  - GenericFormSetIterator Class
  - GenericImportOptions Class
  - GeomCombination Class
  - GeomCombinationSet Class
  - GeomCombinationSetIterator Class
  - GeometryCreationUtilities Class
  - GeometryElement Class
  - GeometryInstance Class
  - GeometryObject Class
  - GeometryObjectArray Class
  - GeometryObjectArrayIterator Class
  - GradientBackgroundSettings Class
  - GraphicsStyle Class
  - GraphicsStyleType Enumeration
  - Grid Class
  - GridNode Structure
  - GridNodeLocation Enumeration
  - GridSegmentDirection Enumeration
  - GridType Class
  - GridTypeSet Class
  - GridTypeSetIterator Class
  - Group Class
  - GroupNode Class
  - GroupSet Class
  - GroupSetIterator Class
  - GroupType Class
  - GuidEnum Class
  - HermiteFace Class
  - HermiteSpline Class
  - HermiteSplineTangents Class
  - HiddenLineViewsType Enumeration
  - HorizontalAlign Enumeration
  - HorizontalAlignmentStyle Enumeration
  - HostedSweep Class
  - HostedSweepType Class
  - HostObjAttributes Class
  - HostObject Class
  - HostObjectUtils Class
  - ICentralLockedCallback Interface
  - IConnector Interface
  - IDuplicateTypeNamesHandler Interface
  - IExportContext Interface
  - IExtension Interface
  - IExternalDBApplication Interface
  - IExternalResourceServer Interface
  - IFailuresPreprocessor Interface
  - IFailuresProcessor Interface
  - IFamilyLoadOptions Interface
  - IFCExportOptions Class
  - IFCVersion Enumeration
  - IGetLocalPathForOpenCallback Interface
  - ImageBackgroundSettings Class
  - ImageExportOptions Class
  - ImageFileType Enumeration
  - ImageImportOptions Class
  - ImageResolution Enumeration
  - ImageType Class
  - ImageView Class
  - ImportColorMode Enumeration
  - ImportExportFileFormat Enumeration
  - ImportInstance Class
  - ImportPlacement Enumeration
  - ImportUnit Enumeration
  - INavisworksExporter Interface
  - IndependentTag Class
  - InsertableObject Class
  - InSessionPrintSetting Class
  - InSessionViewSheetSet Class
  - Instance Class
  - InstanceArray Class
  - InstanceArrayIterator Class
  - InstanceBinding Class
  - InstanceNode Class
  - InstanceVoidCutUtils Class
  - InsulationLiningBase Class
  - IntegerRange Class
  - InternalDefinition Class
  - InternalDefinitions Class
  - IntersectionResult Class
  - IntersectionResultArray Class
  - IntersectionResultArrayIterator Class
  - IOnLocalLinkSharedCoordinatesSavedCallback Interface
  - IPerformanceAdviserRule Interface
  - IPrintSetting Interface
  - ISaveSharedCoordinatesCallback Interface
  - ITransactionFinalizer Interface
  - IUpdater Interface
  - IViewSheetSet Interface
  - JoinGeometryUtils Class
  - JoinType Enumeration
  - JunctionType Enumeration
  - KeyBasedTreeEntries Class
  - KeyBasedTreeEntriesIterator Class
  - KeyBasedTreeEntriesLoadContent Class
  - KeyBasedTreeEntriesLoadResults Class
  - KeyBasedTreeEntry Class
  - KeyBasedTreeEntryError Class
  - KeyBasedTreeEntryErrorType Enumeration
  - KeyBasedTreeEntryTable Class
  - KeynoteEntries Class
  - KeynoteEntry Class
  - KeynoteTable Class
  - LabelUtils Class
  - LayerCategoryType Enumeration
  - LayerModifier Class
  - LayoutRule Class
  - LayoutRuleClearSpacing Class
  - LayoutRuleFixedDistance Class
  - LayoutRuleFixedNumber Class
  - LayoutRuleMaximumSpacing Class
  - Leader Class
  - LeaderArray Class
  - LeaderArrayIterator Class
  - LeaderEndCondition Enumeration
  - Level Class
  - LevelType Class
  - LevelTypeSet Class
  - LevelTypeSetIterator Class
  - LightingSource Enumeration
  - LightNode Class
  - Line Class
  - LineAndTextAttrSymbol Class
  - LinearArray Class
  - LinePattern Class
  - LinePatternElement Class
  - LinePatternSegment Class
  - LinePatternSegmentType Enumeration
  - LineScaling Enumeration
  - LinkConversionData Class
  - LinkedFileStatus Enumeration
  - LinkElementId Class
  - LinkLoadContent Class
  - LinkNode Class
  - LoadOperationType Enumeration
  - Location Class
  - LocationCurve Class
  - LocationPoint Class
  - LogicalAndFilter Class
  - LogicalOrFilter Class
  - MarginType Enumeration
  - MassDisplayTemporaryOverrideType Enumeration
  - MassInstanceUtils Class
  - Material Class
  - MaterialAspect Enumeration
  - MaterialFunctionAssignment Enumeration
  - MaterialNode Class
  - MaterialPropertyPathType Enumeration
  - MaterialSet Class
  - MaterialSetIterator Class
  - MEPCalculationServerInfo Class
  - MEPCurve Class
  - MEPCurveType Class
  - MEPModel Class
  - MEPSize Class
  - MEPSystem Class
  - MEPSystemClassification Enumeration
  - MEPSystemType Class
  - Mesh Class
  - MeshArray Class
  - MeshArrayIterator Class
  - MeshFromGeometryOperationIssue Enumeration
  - MeshFromGeometryOperationResult Class
  - MeshTriangle Class
  - ModelArc Class
  - ModelCurve Class
  - ModelCurveArrArray Class
  - ModelCurveArrArrayIterator Class
  - ModelCurveArray Class
  - ModelCurveArrayIterator Class
  - ModelEllipse Class
  - ModelHermiteSpline Class
  - ModelLine Class
  - ModelNurbSpline Class
  - ModelPath Class
  - ModelPathUtils Class
  - ModelText Class
  - ModelTextType Class
  - ModelUpdatesStatus Enumeration
  - ModifierType Enumeration
  - Mullion Class
  - MullionType Class
  - MullionTypeSet Class
  - MullionTypeSetIterator Class
  - MultiReferenceAnnotation Class
  - MultiReferenceAnnotationOptions Class
  - MultiReferenceAnnotationType Class
  - MultiSegmentGrid Class
  - NamingUtils Class
  - NavisworksCoordinates Enumeration
  - NavisworksExportOptions Class
  - NavisworksExportScope Enumeration
  - NavisworksParameters Enumeration
  - NumberingSchema Class
  - NumberingSchemaType Class
  - NumberingSchemaTypes Class
  - NumberingSchemaTypes.StructuralNumberingSchemas Class
  - NumberSystem Class
  - NumberSystemDisplayRule Enumeration
  - NumberSystemJustifyOption Enumeration
  - NurbSpline Class
  - ObjectFactory Class
  - Opening Class
  - OpeningWrappingCondition Enumeration
  - OpenOptions Class
  - OptionalFunctionalityUtils Class
  - Options Class
  - Outline Class
  - OverrideGraphicSettings Class
  - OverridePermissions Enumeration
  - PageOrientationType Enumeration
  - Panel Class
  - PanelType Class
  - PanelTypeSet Class
  - PanelTypeSetIterator Class
  - PaperPlacementType Enumeration
  - PaperSize Class
  - PaperSizeSet Class
  - PaperSizeSetIterator Class
  - PaperSource Class
  - PaperSourceSet Class
  - PaperSourceSetIterator Class
  - Parameter Class
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  - PlanarFace Class
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  - Point Class
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  - PointCloudInstance Class
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  - PointOnCurveMeasureFrom Enumeration
  - PointOnCurveMeasurementType Enumeration
  - PointOnEdge Class
  - PointOnEdgeEdgeIntersection Class
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  - PointOnFace Class
  - PointOnPlane Class
  - PointRelativeToPoint Class
  - PolyLine Class
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  - PrimaryDesignOptionMemberFilter Class
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  - PrintManager Class
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  - ProjectInfo Class
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  - PropertyLine Class
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  - PropOverrideMode Enumeration
  - RadialArray Class
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  - Reference Class
  - ReferenceableViewUtils Class
  - ReferenceArray Class
  - ReferenceArrayArray Class
  - ReferenceArrayArrayIterator Class
  - ReferenceArrayIterator Class
  - ReferenceIntersector Class
  - ReferencePlane Class
  - ReferencePoint Class
  - ReferencePointArray Class
  - ReferencePointArrayIterator Class
  - ReferenceType Enumeration
  - ReferenceWithContext Class
  - RelinquishedItems Class
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  - ReloadLatestOptions Class
  - RenderEngine Enumeration
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  - RenderingQualitySettings Class
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  - RepeaterBounds Class
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  - RevitLinkOperations Class
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  - RPCNode Class
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  - SiteLocation Class
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  - Solid Class
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  - SpatialElement Class
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  - SpatialElementCalculationLocation Class
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  - SpatialElementFromToCalculationPoints Class
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  - SpotDimension Class
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  - Sweep Class
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  - TagMode Enumeration
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  - TessellatedBuildIssue Class
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  - TessellatedFace Class
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  - TextAlignFlags Enumeration
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  - TextElement Class
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  - TextNoteType Class
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  - TextTreatment Enumeration
  - ThermalAsset Class
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  - TilePattern Class
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  - Transaction Class
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  - TransactWithCentralOptions Class
  - Transform Class
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  - TriangleInShellComponent Class
  - TriangulatedShellComponent Class
  - TriangulatedSolidOrShell Class
  - TriangulationInterface Class
  - TriangulationInterfaceForTriangulatedShellComponent Class
  - TriangulationInterfaceForTriangulatedSolidOrShell Class
  - TriOrQuadFacet Class
  - TypeBinding Class
  - UnitFormatUtils Class
  - UnitGroup Enumeration
  - Units Class
  - UnitSymbolType Enumeration
  - UnitSystem Enumeration
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  - UnitUtils Class
  - UpdaterData Class
  - UpdaterId Class
  - UpdaterInfo Class
  - UpdaterRegistry Class
  - UV Class
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  - ValueAtPointBase Class
  - ValueAtPointFlags Enumeration
  - ValueParsingOptions Class
  - VertexIndexPair Class
  - VertexIndexPairArray Class
  - VertexIndexPairArrayIterator Class
  - VertexPair Class
  - VerticalAlignmentStyle Enumeration
  - View Class
  - View3D Class
  - ViewCropRegionShapeManager Class
  - ViewDetailLevel Enumeration
  - ViewDiscipline Enumeration
  - ViewDisplayBackground Class
  - ViewDisplayBackgroundImageFlags Enumeration
  - ViewDisplayBackgroundType Enumeration
  - ViewDisplayEdges Enumeration
  - ViewDisplayModel Class
  - ViewDisplaySketchyLines Class
  - ViewDrafting Class
  - ViewDuplicateOption Enumeration
  - ViewFamily Enumeration
  - ViewFamilyType Class
  - ViewNode Class
  - ViewOrientation3D Class
  - ViewPlan Class
  - ViewPlanType Enumeration
  - Viewport Class
  - ViewportRotation Enumeration
  - ViewSchedule Class
  - ViewScheduleExportOptions Class
  - ViewSection Class
  - ViewSet Class
  - ViewSetIterator Class
  - ViewShapeBuilder Class
  - ViewSheet Class
  - ViewSheetSet Class
  - ViewSheetSets Class
  - ViewSheetSetsIterator Class
  - ViewSheetSetting Class
  - ViewTemplateApplicationOption Enumeration
  - ViewType Enumeration
  - VirtualPrinterType Enumeration
  - Visibility Enumeration
  - Wall Class
  - WallFunction Enumeration
  - WallKind Enumeration
  - WallLocationLine Enumeration
  - WallSide Enumeration
  - WallSweep Class
  - WallSweepInfo Class
  - WallSweepType Enumeration
  - WallType Class
  - WallTypeSet Class
  - WallTypeSetIterator Class
  - WallUtils Class
  - Workset Class
  - WorksetConfiguration Class
  - WorksetConfigurationOption Enumeration
  - WorksetDefaultVisibilitySettings Class
  - WorksetFilter Class
  - WorksetId Class
  - WorksetKind Enumeration
  - WorksetKindFilter Class
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  - WorksetTable Class
  - WorksetVisibility Enumeration
  - WorksharingDisplayGraphicSettings Class
  - WorksharingDisplayMode Enumeration
  - WorksharingDisplaySettings Class
  - WorksharingSaveAsOptions Class
  - WorksharingTooltipInfo Class
  - WorksharingUtils Class
  - XYZ Class
  - ZoomFitType Enumeration
  - ZoomType Enumeration
- Autodesk.Revit.DB.Analysis Namespace
- Autodesk.Revit.DB.Architecture Namespace
- Autodesk.Revit.DB.Electrical Namespace
- Autodesk.Revit.DB.Events Namespace
- Autodesk.Revit.DB.ExtensibleStorage Namespace
- Autodesk.Revit.DB.ExternalService Namespace
- Autodesk.Revit.DB.IFC Namespace
- Autodesk.Revit.DB.Lighting Namespace
- Autodesk.Revit.DB.Macros Namespace
- Autodesk.Revit.DB.Mechanical Namespace
- Autodesk.Revit.DB.Plumbing Namespace
- Autodesk.Revit.DB.PointClouds Namespace
- Autodesk.Revit.DB.Structure Namespace
- Autodesk.Revit.DB.Structure.StructuralSections Namespace
- Autodesk.Revit.Exceptions Namespace
- Autodesk.Revit.UI Namespace
- Autodesk.Revit.UI.Events Namespace
- Autodesk.Revit.UI.Macros Namespace
- Autodesk.Revit.UI.Mechanical Namespace
- Autodesk.Revit.UI.Plumbing Namespace
- Autodesk.Revit.UI.Selection Namespace
- Autodesk.Revit.Utility Namespace
What's New

Reference Property

Returns a stable reference to the curve.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0)

Syntax

C#
public Reference Reference { get; }

Visual Basic
Public ReadOnly Property Reference As Reference Get

Visual C++
public: property Reference^ Reference { Reference^ get (); }

Field Value

This value is set for curve geometry obtained from Revit elements. nullNothingnullptra null reference (Nothing in Visual Basic) if the curve was created via parameters, copying, transform, or other operations.

Syntax

Field Value

See Also