Document

Version comparison

2020 2021 2022 2023 2024 2025 2025.3 2026 2027

Members across versions

240 members across 9 versions · 28 added later · 10 removed · 37 changed · 15 obsolete

Member-name color: stable · changed · removed · obsolete · added later

Member	2020	2021	2022	2023	2024	2025	2025.3	2026	2027
M AcquireCoordinates(ElementId)	same	same	same	same	same	same	same	same	same
M AutoJoinElements	same	same	same	same	same	same	same	same	same
M CanEnableCloudWorksharing	same	same	same	same	same	same	same	same	same
M CanEnableWorksharing	same	same	same	same	same	same	same	same	same
M Close(Boolean)	same	same	same	same	same	same	same	same	same
M Close	same	same	same	same	same	same	same	same	same
M CombineElements(CombinableElementArray)	same	same	same	same	same	same	same	same	same
M ConvertDetailToModelCurves(View, DetailCurveArray)	same	same	same	same	same	same	same	same	same
M ConvertModelToDetailCurves(View, ModelCurveArray)	same	same	same	same	same	same	same	same	same
M ConvertModelToSymbolicCurves(View, ModelCurveArray)	same	same	same	same	same	same	same	same	same
M ConvertSymbolicToModelCurves(View, SymbolicCurveArray)	same	same	same	same	same	same	same	same	same
M Delete(ICollection<ElementId>)	same	same	same	same	same	same	same	same	same
M Delete(ElementId)	same	same	same	same	same	same	same	same	same
M Dispose	same	same	same	same	same	same	same	same	same
M EditFamily(Family)	same	same	same	same	same	same	same	same	same
M EnableCloudWorksharing	same	same	same	same	same	same	same	same	same
M EnableWorksharing(String, String)	same	same	same	same	same	same	same	same	same
M Equals(Object)	same	same	same	same	same	same	same	same	same
M EraseSchemaAndAllEntities(Schema)	not yet introduced	added	same	same	same	same	same	same	same
M Export(String, String, ICollection<ElementId>, SATExportOptions)	same	same	same	same	same	same	same	same	same
M Export(String, String, IFCExportOptions)	same	same	same	same	same	same	same	same	same
M Export(String, String, ViewSet, DWFExportOptions)	same	same	same	same	same	same	same	same	same
M Export(String, String, ICollection<ElementId>, DWGExportOptions)	same	same	same	same	same	same	same	same	same
M Export(String, String, ICollection<ElementId>, DGNExportOptions)	same	same	same	same	same	same	same	same	same
M Export(String, String, GBXMLExportOptions)	same	same	same	same	same	same	same	same	same
M Export(String, String, MassGBXMLExportOptions)	same	same	same	changed	missing	missing	missing	missing	missing
M Export(String, String, NavisworksExportOptions)	same	same	same	same	same	same	same	same	same
M Export(String, String, ICollection<ElementId>, DXFExportOptions)	same	same	same	same	same	same	same	same	same
M Export(String, String, ViewSet, FBXExportOptions)	same	same	same	same	same	same	same	same	same
M Export(String, String, ViewSet, DWFXExportOptions)	same	same	same	same	same	same	same	same	same
M Export(String, String, STLExportOptions)	not yet introduced	not yet introduced	added	same	same	same	same	same	same
M Export(String, IList<ElementId>, PDFExportOptions)	not yet introduced	not yet introduced	added	same	same	same	same	same	same
M Export(String, String, OBJExportOptions)	not yet introduced	not yet introduced	not yet introduced	added	same	same	same	same	same
M Export(String, String, STEPExportOptions)	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same	same	same
M ExportImage(ImageExportOptions)	same	same	same	same	same	same	same	same	same
M GetActiveEditMode	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same
M GetAllUnusedElements(ISet<ElementId>)	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	changed	same	same	same
M GetChangedElements(Guid)	not yet introduced	not yet introduced	not yet introduced	added	same	same	same	same	same
M GetCloudFolderId(Boolean)	not yet introduced	not yet introduced	added	same	same	same	same	same	same
M GetCloudModelPath	same	same	same	same	same	same	same	same	same
M GetCloudModelUrn	not yet introduced	not yet introduced	added	same	same	same	same	same	same
M GetDefaultElementTypeId(ElementTypeGroup)	same	same	same	same	same	same	same	same	same
M GetDefaultFamilyTypeId(ElementId)	same	same	same	same	same	same	same	same	same
M GetDocumentPreviewSettings	same	same	same	same	same	changed	same	same	same
M GetDocumentVersion(Document)	same	same	same	same	same	same	same	same	same
M GetElement(Reference)	same	same	same	same	same	same	same	same	same
M GetElement(String)	same	same	same	same	same	same	same	same	same
M GetElement(ElementId)	same	same	same	same	same	same	same	same	same
M GetHashCode	same	same	same	same	same	same	same	same	same
M GetHubId	not yet introduced	not yet introduced	added	same	same	same	same	same	same
M GetPaintedMaterial(ElementId, Face)	same	same	same	same	same	same	same	same	same
M GetPrintSettingIds	same	same	same	same	same	same	same	same	same
M GetProjectId	not yet introduced	not yet introduced	added	same	same	same	same	same	same
M GetRoomAtPoint(XYZ)	same	same	same	same	same	same	same	same	same
M GetRoomAtPoint(XYZ, Phase)	same	same	same	same	same	same	same	same	same
M GetSpaceAtPoint(XYZ)	same	same	same	same	same	same	same	same	same
M GetSpaceAtPoint(XYZ, Phase)	same	same	same	same	same	same	same	same	same
M GetSubelement(Reference)	same	same	same	same	same	same	same	same	same
M GetSubelement(ElementId, Int32)	same	same	same	same	same	same	same	same	same
M GetSubelement(String)	same	same	same	same	same	same	same	same	same
M GetTypeOfStorage(ForgeTypeId)	not yet introduced	not yet introduced	added	same	same	same	same	same	same
M GetUnits	same	same	same	same	same	changed	same	same	same
M GetUnusedElements(ISet<ElementId>)	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same	same	same	same
M GetWarnings	same	same	same	same	same	same	same	same	same
M GetWorksetId(ElementId)	same	same	same	same	same	same	same	same	same
M GetWorksetTable	same	same	same	same	same	same	same	same	same
M GetWorksharingCentralModelPath	same	same	same	same	same	same	same	same	same
M HasAllChangesFromCentral	same	same	same	same	same	same	same	same	same
M Import(String, SKPImportOptions, View)	same	same	same	same	same	same	same	same	same
M Import(String, DGNImportOptions, View, ElementId%)	same	same	same	same	same	same	same	same	same
M Import(String, DWGImportOptions, View, ElementId%)	same	same	same	same	same	same	same	same	same
M Import(String, ImageImportOptions, View, Element%)	same	missing	missing	missing	missing	missing	missing	missing	missing
M Import(String, GBXMLImportOptions)	same	same	same	same	same	same	same	same	same
M Import(String, SATImportOptions, View)	same	same	same	same	same	same	same	same	same
M Import(String, ImportOptions3DM, View)	not yet introduced	not yet introduced	added	same	same	same	same	same	same
M Import(String, STLImportOptions, View)	not yet introduced	not yet introduced	not yet introduced	added	same	same	same	same	same
M Import(String, OBJImportOptions, View)	not yet introduced	not yet introduced	not yet introduced	added	same	same	same	same	same
M Import(String, AXMImportOptions, View)	not yet introduced	not yet introduced	not yet introduced	added	same	same	same	same	changed
M Import(String, STEPImportOptions, View)	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same	same	same
M IsBackgroundCalculationInProgress	same	same	same	same	same	same	same	same	same
M IsDefaultElementTypeIdValid(ElementTypeGroup, ElementId)	same	same	same	same	same	same	same	same	same
M IsDefaultFamilyTypeIdValid(ElementId, ElementId)	same	same	same	same	same	same	same	same	same
M IsInEditMode	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same	same
M IsPainted(ElementId, Face)	same	same	same	same	same	same	same	same	same
M IsValidVersionGUID(Document, Guid)	not yet introduced	not yet introduced	not yet introduced	added	same	same	same	same	same
M Link(String, SKPImportOptions, View)	same	same	same	same	same	same	same	same	same
M Link(String, DGNImportOptions, View, ElementId%)	same	same	same	same	same	same	same	same	same
M Link(String, DWFImportOptions)	same	same	same	same	same	same	same	same	same
M Link(String, DWGImportOptions, View, ElementId%)	same	same	same	same	same	same	same	same	same
M Link(String, SATImportOptions, View)	same	same	same	same	same	same	same	same	same
M Link(String, ImportOptions3DM, View)	not yet introduced	not yet introduced	added	same	same	same	same	same	same
M Link(String, OBJImportOptions, View)	not yet introduced	not yet introduced	not yet introduced	added	same	same	same	same	same
M Link(String, STLImportOptions, View)	not yet introduced	not yet introduced	not yet introduced	added	same	same	same	same	same
M Link(String, STEPImportOptions, View)	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same	same	same
M LoadFamily(String, Family%)	same	same	same	same	same	same	same	same	same
M LoadFamily(String)	same	same	same	same	same	same	same	same	same
M LoadFamily(Document, IFamilyLoadOptions)	same	same	same	same	same	same	same	same	same
M LoadFamily(Document)	same	same	same	same	same	same	same	same	same
M LoadFamily(String, IFamilyLoadOptions, Family%)	same	same	same	same	same	same	same	same	same
M LoadFamilySymbol(String, String, IFamilyLoadOptions, FamilySymbol%)	same	same	same	same	same	same	same	same	same
M LoadFamilySymbol(String, String)	same	same	same	same	same	same	same	same	same
M LoadFamilySymbol(String, String, FamilySymbol%)	same	same	same	same	same	same	same	same	same
M MakeTransientElements(ITransientElementMaker)	same	same	same	same	same	same	same	same	same
M NewArea(ViewPlan, UV)	same	same	same	same	same	same	same	same	same
M NewAreaBoundaryConditions(Element, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double)	same	same	same	same	same	changed	same	same	changed
M NewAreaBoundaryConditions(Reference, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double)	same	same	same	same	same	changed	same	same	changed
M NewAreaBoundaryLine(SketchPlane, Curve, ViewPlan)	same	same	same	same	same	same	same	same	same
M NewAreas(List<AreaCreationData>)	same	same	same	same	same	same	same	same	same
M NewAreaTag(ViewPlan, Area, UV)	same	same	same	same	same	same	same	same	same
M NewCrossFitting(Connector, Connector, Connector, Connector)	same	same	same	same	same	same	same	same	same
M NewCurtainSystem(FaceArray, CurtainSystemType)	same	same	same	same	same	same	same	same	same
M NewCurtainSystem2(ReferenceArray, CurtainSystemType)	same	same	same	same	same	same	same	same	same
M NewElbowFitting(Connector, Connector)	same	same	same	same	same	same	same	same	same
M NewExtrusionRoof(CurveArray, ReferencePlane, Level, RoofType, Double, Double)	same	same	same	same	same	same	same	same	same
M NewFamilyInstance(XYZ, FamilySymbol, Element, Level, StructuralType)	same	same	same	same	same	changed	same	same	same
M NewFamilyInstance(Curve, FamilySymbol, Level, StructuralType)	same	same	same	same	same	changed	same	same	same
M NewFamilyInstance(XYZ, FamilySymbol, Level, StructuralType)	same	same	same	same	missing	missing	missing	missing	missing
M NewFascia(FasciaType, ReferenceArray)	same	same	same	same	same	changed	same	same	same
M NewFascia(FasciaType, Reference)	same	same	same	same	same	changed	same	same	same
M NewFlexDuct(Connector, IList<XYZ>, FlexDuctType)	same	same	same	same	same	same	same	same	same
M NewFlexDuct(Connector, Connector, FlexDuctType)	same	same	same	same	same	same	same	same	same
M NewFlexDuct(IList<XYZ>, FlexDuctType)	same	same	same	same	same	same	same	same	same
M NewFlexPipe(IList<XYZ>, FlexPipeType)	same	same	same	same	same	same	same	same	same
M NewFlexPipe(Connector, IList<XYZ>, FlexPipeType)	same	same	same	same	same	same	same	same	same
M NewFlexPipe(Connector, Connector, FlexPipeType)	same	same	same	same	same	same	same	same	same
M NewFloor(CurveArray, FloorType, Level, Boolean)	same	same	changed	missing	missing	missing	missing	missing	missing
M NewFloor(CurveArray, FloorType, Level, Boolean, XYZ)	same	same	changed	missing	missing	missing	missing	missing	missing
M NewFloor(CurveArray, Boolean)	same	same	changed	missing	missing	missing	missing	missing	missing
M NewFootPrintRoof(CurveArray, Level, RoofType, ModelCurveArray%)	same	same	same	same	same	same	same	same	same
M NewFoundationSlab(CurveArray, FloorType, Level, Boolean, XYZ)	same	same	changed	missing	missing	missing	missing	missing	missing
M NewGutter(GutterType, ReferenceArray)	same	same	same	same	same	changed	same	same	same
M NewGutter(GutterType, Reference)	same	same	same	same	same	changed	same	same	same
M NewLineBoundaryConditions(Element, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double)	same	same	same	same	same	changed	same	same	changed
M NewLineBoundaryConditions(Reference, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double)	same	same	same	same	same	changed	same	same	changed
M NewMechanicalSystem(Connector, ConnectorSet, DuctSystemType)	same	same	same	same	same	same	same	same	same
M NewOpening(Wall, XYZ, XYZ)	same	same	same	same	same	same	same	same	same
M NewOpening(Element, CurveArray, eRefFace)	same	same	same	same	same	same	same	same	same
M NewOpening(Level, Level, CurveArray)	same	same	same	same	same	same	same	same	same
M NewOpening(Element, CurveArray, Boolean)	same	same	same	same	same	same	same	same	same
M NewPipingSystem(Connector, ConnectorSet, PipeSystemType)	same	same	same	same	same	same	same	same	same
M NewPointBoundaryConditions(Reference, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double)	same	same	same	same	same	changed	same	same	changed
M NewRoom(Phase)	same	same	same	same	same	changed	same	same	same
M NewRoom(Room, PlanCircuit)	same	same	same	same	same	changed	same	same	same
M NewRoom(Level, UV)	same	same	same	same	same	changed	same	same	same
M NewRoomBoundaryLines(SketchPlane, CurveArray, View)	same	same	same	same	same	same	same	same	same
M NewRooms2(Level)	same	same	same	same	same	changed	same	same	same
M NewRooms2(Level, Phase)	same	same	same	same	same	same	same	same	same
M NewRooms2(Phase, Int32)	same	same	same	same	same	same	same	same	same
M NewRoomTag(LinkElementId, UV, ElementId)	same	same	same	same	same	changed	same	same	same
M NewSlab(CurveArray, Level, Line, Double, Boolean)	same	same	changed	missing	missing	missing	missing	missing	missing
M NewSlabEdge(SlabEdgeType, ReferenceArray)	same	same	same	same	same	changed	same	same	same
M NewSlabEdge(SlabEdgeType, Reference)	same	same	same	same	same	changed	same	same	same
M NewSpace(Level, UV)	same	same	same	same	same	changed	same	same	same
M NewSpace(Level, Phase, UV)	same	same	same	same	same	changed	same	same	same
M NewSpace(Phase)	same	same	same	same	same	changed	same	same	same
M NewSpaceBoundaryLines(SketchPlane, CurveArray, View)	same	same	same	same	same	same	same	same	same
M NewSpaces2(Phase, Int32)	same	same	same	same	same	changed	same	same	same
M NewSpaces2(Level, Phase, View)	same	same	same	same	same	same	same	same	same
M NewSpaceTag(Space, UV, View)	same	same	same	same	same	changed	same	same	same
M NewSpotCoordinate(View, Reference, XYZ, XYZ, XYZ, XYZ, Boolean)	same	same	same	same	same	changed	same	same	same
M NewSpotElevation(View, Reference, XYZ, XYZ, XYZ, XYZ, Boolean)	same	same	same	same	same	changed	same	same	same
M NewTakeoffFitting(Connector, MEPCurve)	same	same	same	same	same	same	same	same	same
M NewTeeFitting(Connector, Connector, Connector)	same	same	same	same	same	same	same	same	same
M NewTransitionFitting(Connector, Connector)	same	same	same	same	same	same	same	same	same
M NewUnionFitting(Connector, Connector)	same	same	same	same	same	same	same	same	same
M NewZone(Level, Phase)	same	same	same	same	same	changed	same	changed	missing
M Paint(ElementId, Face, FamilyParameter)	same	same	same	same	same	same	same	same	same
M Paint(ElementId, Face, ElementId)	same	same	same	same	same	same	same	same	same
M PostFailure(FailureMessage)	same	same	same	same	same	same	same	same	same
M Print(ViewSet)	same	same	same	same	same	same	same	same	same
M Print(ViewSet, View)	same	same	same	same	same	same	same	same	same
M Print(ViewSet, Boolean)	same	same	same	same	same	same	same	same	same
M Print(ViewSet, View, Boolean)	same	same	same	same	same	same	same	same	same
M PublishCoordinates(LinkElementId)	same	same	same	same	same	same	same	same	same
M Regenerate	same	same	same	same	same	same	same	same	same
M ReloadLatest(ReloadLatestOptions)	same	same	same	same	same	same	same	same	same
M RemovePaint(ElementId, Face)	same	same	same	same	same	same	same	same	same
M ResetSharedCoordinates	not yet introduced	not yet introduced	added	same	same	same	same	same	same
M Save	same	same	same	same	same	same	same	same	same
M Save(SaveOptions)	same	same	same	same	same	same	same	same	same
M SaveAs(ModelPath, SaveAsOptions)	same	same	same	same	same	same	same	same	same
M SaveAs(String)	same	same	same	same	same	same	same	same	same
M SaveAs(String, SaveAsOptions)	same	same	same	same	same	same	same	same	same
M SaveAsCloudModel(String, String)	same	changed	missing	missing	missing	missing	missing	missing	missing
M SaveAsCloudModel(Guid, Guid, String, String)	not yet introduced	added	same	same	same	same	same	same	same
M SaveCloudModel	same	same	same	same	same	same	same	same	same
M SaveToProjectAsImage(ImageExportOptions)	same	same	same	same	same	same	same	same	same
M SeparateElements(CombinableElementArray)	same	same	same	same	same	same	same	same	same
M SetDefaultElementTypeId(ElementTypeGroup, ElementId)	same	same	same	same	same	same	same	same	same
M SetDefaultFamilyTypeId(ElementId, ElementId)	same	same	same	same	same	same	same	same	same
M SetUnits(Units)	same	same	same	same	same	same	same	same	same
M SynchronizeWithCentral(TransactWithCentralOptions, SynchronizeWithCentralOptions)	same	same	same	same	same	same	same	same	same
M UnpostFailure(FailureMessageKey)	same	same	same	same	same	same	same	same	same
P ActiveProjectLocation	same	same	same	same	same	same	same	same	same
P ActiveView	same	same	same	same	same	same	same	same	same
P Application	same	same	same	same	same	same	same	same	same
P Create	same	same	same	same	same	same	same	same	same
P CreationGUID	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same	same	same	same
P DisplayUnitSystem	same	same	same	same	same	same	same	same	same
P FamilyCreate	same	same	same	same	same	same	same	same	same
P FamilyManager	same	same	same	same	same	same	same	same	same
P IsDetached	same	same	same	same	same	same	same	same	same
P IsFamilyDocument	same	same	same	same	same	same	same	same	same
P IsLinked	same	same	same	same	same	same	same	same	same
P IsModelInCloud	same	same	same	same	same	same	same	same	same
P IsModifiable	same	same	same	same	same	same	same	same	same
P IsModified	same	same	same	same	same	same	same	same	same
P IsReadOnly	same	same	same	same	same	same	same	same	same
P IsReadOnlyFile	same	same	same	same	same	same	same	same	same
P IsValidObject	same	same	same	same	same	same	same	same	same
P IsWorkshared	same	same	same	same	same	same	same	same	same
P MassDisplayTemporaryOverride	same	same	same	same	same	same	same	same	same
P MullionTypes	same	same	same	same	same	same	same	same	same
P OwnerFamily	same	same	same	same	same	same	same	same	same
P PanelTypes	same	same	same	same	same	same	same	same	same
P ParameterBindings	same	same	same	same	same	same	same	same	same
P PathName	same	same	same	same	same	same	same	same	same
P Phases	same	same	same	same	same	same	same	same	same
P PlanTopologies(Phase)	same	same	same	same	same	same	same	same	same
P PlanTopologies	same	same	same	same	same	same	same	same	same
P PlanTopology(Level, Phase)	same	same	same	same	same	same	same	same	same
P PlanTopology(Level)	same	same	same	same	same	same	same	same	same
P PrintManager	same	same	same	same	same	same	same	same	same
P ProjectInformation	same	same	same	same	same	same	same	same	same
P ProjectLocations	same	same	same	same	same	same	same	same	same
P ReactionsAreUpToDate	same	same	same	same	same	same	same	same	same
P Settings	same	same	same	same	same	same	same	same	same
P SiteLocation	same	same	same	same	same	same	same	same	same
P Title	same	same	same	same	same	same	same	same	same
P TypeOfStorage(BuiltInParameter)	same	same	same	same	same	same	same	same	same
P WorksharingCentralGUID	same	same	same	same	same	same	same	same	same
E DocumentClosing	same	same	same	same	same	same	same	same	same
E DocumentPrinted	same	same	same	same	same	same	same	same	same
E DocumentPrinting	same	same	same	same	same	same	same	same	same
E DocumentSaved	same	same	same	same	same	same	same	same	same
E DocumentSavedAs	same	same	same	same	same	same	same	same	same
E DocumentSaving	same	same	same	same	same	same	same	same	same
E DocumentSavingAs	same	same	same	same	same	same	same	same	same
E ViewPrinted	same	same	same	same	same	same	same	same	same
E ViewPrinting	same	same	same	same	same	same	same	same	same

Per-version detail

Click a version below to see what changed in that release vs your current frame (2027).

2027 current

Changed members

Document.GetDocumentPreviewSettings()

→ returns

DocumentPreviewSettings

The preview settings.

Document.GetUnits()

→ returns

Units

The Units object.

Document.NewAreaBoundaryConditions(Element, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double)

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the BoundaryConditions.CreateAreaBoundaryConditions method instead.

hostElement	Element	A Wall, Slab or Slab Foundation to host the boundary conditions.
X_Translation	TranslationRotationValue	A value indicating the X axis translation option.
X_TranslationSpringModulus	Double	Translation Spring Modulus for X axis. Ignored if X_Translation is not "Spring".
Y_Translation	TranslationRotationValue	A value indicating the Y axis translation option.
Y_TranslationSpringModulus	Double	Translation Spring Modulus for Y axis. Ignored if Y_Translation is not "Spring".
Z_Translation	TranslationRotationValue	A value indicating the Z axis translation option.
Z_TranslationSpringModulus	Double	Translation Spring Modulus for Z axis. Ignored if Z_Translation is not "Spring".
→ returns	nullNothingnullptr→BoundaryConditions	If successful, NewAreaBoundaryConditions returns an object for the newly created BoundaryConditions with the BoundaryType = 2 - "Area". is returned if the operation fails.

Document.NewAreaBoundaryConditions(Reference, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double)

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the BoundaryConditions.CreateAreaBoundaryConditions method instead.

reference	Reference	The Geometry reference obtained from a Wall, Slab or Slab Foundation.
X_Translation	TranslationRotationValue	A value indicating the X axis translation option.
X_TranslationSpringModulus	Double	Translation Spring Modulus for X axis. Ignored if X_Translation is not "Spring".
Y_Translation	TranslationRotationValue	A value indicating the Y axis translation option.
Y_TranslationSpringModulus	Double	Translation Spring Modulus for Y axis. Ignored if Y_Translation is not "Spring".
Z_Translation	TranslationRotationValue	A value indicating the Z axis translation option.
Z_TranslationSpringModulus	Double	Translation Spring Modulus for Z axis. Ignored if Z_Translation is not "Spring".
→ returns	nullNothingnullptr→BoundaryConditions	If successful, NewAreaBoundaryConditions returns an object for the newly created BoundaryConditions with the BoundaryType = 2 - "Area". is returned if the operation fails.

Document.NewFamilyInstance(XYZ, FamilySymbol, Element, Level, StructuralType)

location	XYZ	The physical location where the instance is to be placed on the specified level.
symbol	FamilySymbol	A FamilySymbol object that represents the type of the instance that is to be inserted.
host	Element	A host object into which the instance will be embedded
level	Level	A Level object that is used as the base level for the object.
structuralType	StructuralType	If structural then specify the type of the component.
→ returns	nullNothingnullptr→FamilyInstance	If creation was successful then an instance to the new object is returned, otherwise .

Document.NewFamilyInstance(Curve, FamilySymbol, Level, StructuralType)

curve	Curve	The curve where the instance is based.
symbol	FamilySymbol	A FamilySymbol object that represents the type of the instance that is to be inserted.
level	Level	A Level object that is used as the base level for the object.
structuralType	StructuralType	If structural then specify the type of the component.
→ returns	nullNothingnullptr→FamilyInstance	If creation was successful then an instance to the new object is returned, otherwise .

Document.NewFascia(FasciaType, ReferenceArray)

FasciaType	FasciaType	The type of the fascia to create
references	ReferenceArray	An array of planar lines and arcs that represents the place where you want to place the fascia.
→ returns	nullNothingnullptr→Fascia	If successful a new fascia object within the project, otherwise .

Document.NewFascia(FasciaType, Reference)

FasciaType	FasciaType	The type of the fascia to create
reference	Reference	A planar line or arc that represents the place where you want to place the fascia.
→ returns	nullNothingnullptr→Fascia	If successful a new fascia object within the project, otherwise .

Document.NewGutter(GutterType, ReferenceArray)

GutterType	GutterType	The type of the gutter to create
references	ReferenceArray	An array of planar lines and arcs that represents the place where you want to place the gutter.
→ returns	nullNothingnullptr→Gutter	If successful a new gutter object within the project, otherwise .

Document.NewGutter(GutterType, Reference)

GutterType	GutterType	The type of the gutter to create
reference	Reference	A planar line or arc that represents the place where you want to place the gutter.
→ returns	nullNothingnullptr→Gutter	If successful a new gutter object within the project, otherwise .

Document.NewLineBoundaryConditions(Element, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double)

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the BoundaryConditions.CreateLineBoundaryConditions method instead.

hostElement	Element	A Beam.
X_Translation	TranslationRotationValue	A value indicating the X axis translation option.
X_TranslationSpringModulus	Double	Translation Spring Modulus for X axis. Ignored if X_Translation is not "Spring".
Y_Translation	TranslationRotationValue	A value indicating the Y axis translation option.
Y_TranslationSpringModulus	Double	Translation Spring Modulus for Y axis. Ignored if Y_Translation is not "Spring".
Z_Translation	TranslationRotationValue	A value indicating the Z axis translation option.
Z_TranslationSpringModulus	Double	Translation Spring Modulus for Z axis. Ignored if Z_Translation is not "Spring".
X_Rotation	TranslationRotationValue	A value indicating the option for rotation about the X axis.
X_RotationSpringModulus	Double	Rotation Spring Modulus for X axis. Ignored if X_Rotation is not "Spring"
→ returns	nullNothingnullptr→BoundaryConditions	If successful, NewLineBoundaryConditions returns an object for the newly created BoundaryConditions with the BoundaryType = 1 - "Line". is returned if the operation fails.

Document.NewLineBoundaryConditions(Reference, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double)

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the BoundaryConditions.CreateLineBoundaryConditions method instead.

reference	Reference	The Geometry reference to a Beam's, Wall's, Wall Foundation's, Slab's or Slab Foundation's analytical line.
X_Translation	TranslationRotationValue	A value indicating the X axis translation option.
X_TranslationSpringModulus	Double	Translation Spring Modulus for X axis. Ignored if X_Translation is not "Spring".
Y_Translation	TranslationRotationValue	A value indicating the Y axis translation option.
Y_TranslationSpringModulus	Double	Translation Spring Modulus for Y axis. Ignored if Y_Translation is not "Spring".
Z_Translation	TranslationRotationValue	A value indicating the Z axis translation option.
Z_TranslationSpringModulus	Double	Translation Spring Modulus for Z axis. Ignored if Z_Translation is not "Spring".
X_Rotation	TranslationRotationValue	A value indicating the option for rotation about the X axis.
X_RotationSpringModulus	Double	Rotation Spring Modulus for X axis. Ignored if X_Rotation is not "Spring"
→ returns	nullNothingnullptr→BoundaryConditions	If successful, NewLineBoundaryConditions returns an object for the newly created BoundaryConditions with the BoundaryType = 1 - "Line". is returned if the operation fails.

Document.NewPointBoundaryConditions(Reference, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double)

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the BoundaryConditions.CreatePointBoundaryConditions method instead.

reference	Reference	A Geometry reference to a Beam's, Brace's or Column's analytical line end.
X_Translation	TranslationRotationValue	A value indicating the X axis translation option.
X_TranslationSpringModulus	Double	Translation Spring Modulus for X axis. Ignored if X_Translation is not "Spring".
Y_Translation	TranslationRotationValue	A value indicating the Y axis translation option.
Y_TranslationSpringModulus	Double	Translation Spring Modulus for Y axis. Ignored if Y_Translation is not "Spring".
Z_Translation	TranslationRotationValue	A value indicating the Z axis translation option.
Z_TranslationSpringModulus	Double	Translation Spring Modulus for Z axis. Ignored if Z_Translation is not "Spring".
X_Rotation	TranslationRotationValue	A value indicating the option for rotation about the X axis.
X_RotationSpringModulus	Double	Rotation Spring Modulus for X axis. Ignored if X_Rotation is not "Spring".
Y_Rotation	TranslationRotationValue	A value indicating the option for rotation about the Y axis.
Y_RotationSpringModulus	Double	Rotation Spring Modulus for Y axis. Ignored if Y_Rotation is not "Spring".
Z_Rotation	TranslationRotationValue	A value indicating the option for rotation about the Z axis.
Z_RotationSpringModulus	Double	Rotation Spring Modulus for Z axis. Ignored if Y_Rotation is not "Spring".
→ returns	nullNothingnullptr→BoundaryConditions	If successful, NewPointBoundaryConditions returns an object for the newly created BoundaryConditions with the BoundaryType = 0 - "Point". is returned if the operation fails.

Document.NewRoom(Phase)

phase	Phase	The phase in which the room is to exist.
→ returns	nullNothingnullptr→Room	If successful the new room , otherwise .

Document.NewRoom(Room, PlanCircuit)

room	Room	The room which you want to locate in the circuit. Pass <span class="keyword"><span data-languagespecifictext="cpp=nullptr\|vb=Nothing\|nu=null" id="LST89FE8A2A_1"></span></span> to create a new room.
circuit	PlanCircuit	The circuit in which you want to locate a room.
→ returns	nullNothingnullptr→Room	If successful the room is returned, otherwise .

Document.NewRoom(Level, UV)

level	Level	The level on which the room is to exist.
point	UV	A 2D point that dictates the location of the room on that specified level.
→ returns	nullNothingnullptr→Room	If successful the new room will be returned, otherwise .

Document.NewRooms2(Level)

level	Level	The level from which the circuits are found.
→ returns	nullNothingnullptr→ICollection	If successful, a set of ElementIds which contains the rooms created should be returned, otherwise .

Document.NewRoomTag(LinkElementId, UV, ElementId)

roomId	LinkElementId	The HostOrLinkElementId of the Room.
point	UV	A 2D point that defines the tag location on the level of the room.
viewId	ElementId	The id of the view where the tag will be shown. If <span class="keyword"><span data-languagespecifictext="cpp=nullptr\|vb=Nothing\|nu=null" id="LSTE7AA469F_1"></span></span> and the room in not in a Revit link, the view of the room will be used.
→ returns	nullNothingnullptr→RoomTag	If successful a RoomTag object will be returned, otherwise .

Document.NewSlabEdge(SlabEdgeType, ReferenceArray)

SlabEdgeType	SlabEdgeType	The type of the slab edge to create
references	ReferenceArray	An array of planar lines and arcs that represents the place where you want to place the slab edge.
→ returns	nullNothingnullptr→SlabEdge	If successful a new slab edge object within the project, otherwise .

Document.NewSlabEdge(SlabEdgeType, Reference)

SlabEdgeType	SlabEdgeType	The type of the slab edge to create
reference	Reference	A planar line or arc that represents the place where you want to place the slab edge.
→ returns	nullNothingnullptr→SlabEdge	If successful a new slab edge object within the project, otherwise .

Document.NewSpace(Level, UV)

level	Level	The level on which the space is to exist.
point	UV	A 2D point that dictates the location on that specified level.
→ returns	nullNothingnullptr→Space	If successful the new space element is returned, otherwise .

Document.NewSpace(Level, Phase, UV)

level	Level	The level on which the room is to exist.
phase	Phase	The phase in which the room is to exist.
point	UV	A 2D point that dictates the location on that specified level.
→ returns	nullNothingnullptr→Space	If successful a new Space element within the project, otherwise .

Document.NewSpace(Phase)

phase	Phase	The phase in which the space is to exist.
→ returns	nullNothingnullptr→Space	If successful the new space should be returned, otherwise .

Document.NewSpaces2(Phase, Int32)

phase	Phase	The phase in which the spaces are to exist.
count	Int32
→ returns	nullNothingnullptr→ICollection	If successful, a set of ElementIds of new unplaced spaces are be returned, otherwise .

Document.NewSpaceTag(Space, UV, View)

space	Space	The Space which the tag refers.
point	UV	A 2D point that dictates the location on the level of the space.
view	View	The view where the tag will lie.
→ returns	nullNothingnullptr→SpaceTag	If successful a SpaceTag object will be returned, otherwise . Suitable exceptions will be fired if the parameters are invalid.

Document.NewSpotCoordinate(View, Reference, XYZ, XYZ, XYZ, XYZ, Boolean)

view	View	The view in which the spot coordinate is to be visible.
reference	Reference	The reference to which the spot coordinate is to be bound.
origin	XYZ	The point which the spot coordinate evaluate.
bend	XYZ	The bend point for the spot coordinate.
end	XYZ	The end point for the spot coordinate.
refPt	XYZ	The actual point on the reference which the spot coordinate evaluate.
hasLeader	Boolean	Indicate if it has leader or not.
→ returns	nullNothingnullptr→SpotDimension	If successful a new spot dimension object, otherwise .

Document.NewSpotElevation(View, Reference, XYZ, XYZ, XYZ, XYZ, Boolean)

view	View	The view in which the spot elevation is to be visible.
reference	Reference	The reference to which the spot elevation is to be bound.
origin	XYZ	The point which the spot elevation evaluate.
bend	XYZ	The bend point for the spot elevation.
end	XYZ	The end point for the spot elevation.
refPt	XYZ	The actual point on the reference which the spot elevation evaluate.
hasLeader	Boolean	Indicate if it has leader or not.
→ returns	nullNothingnullptr→SpotDimension	If successful a new spot dimension object, otherwise .

Changes in 2021 vs 2027 9 added 26 missing 27 changed

Flip API Versions →

Added in 2021 (new since 2027)

Export(String, String, MassGBXMLExportOptions) NewFamilyInstance(XYZ, FamilySymbol, Level, StructuralType) NewFloor(CurveArray, FloorType, Level, Boolean) NewFloor(CurveArray, FloorType, Level, Boolean, XYZ) NewFloor(CurveArray, Boolean) NewFoundationSlab(CurveArray, FloorType, Level, Boolean, XYZ) NewSlab(CurveArray, Level, Line, Double, Boolean) NewZone(Level, Phase) SaveAsCloudModel(String, String)

Missing in 2021 (only available in 2027)

Export(String, String, STLExportOptions) Export(String, IList<ElementId>, PDFExportOptions) Export(String, String, OBJExportOptions) Export(String, String, STEPExportOptions) GetActiveEditMode GetAllUnusedElements(ISet<ElementId>) GetChangedElements(Guid) GetCloudFolderId(Boolean) GetCloudModelUrn GetHubId GetProjectId GetTypeOfStorage(ForgeTypeId) GetUnusedElements(ISet<ElementId>) Import(String, ImportOptions3DM, View) Import(String, STLImportOptions, View) Import(String, OBJImportOptions, View) Import(String, AXMImportOptions, View) Import(String, STEPImportOptions, View) IsInEditMode IsValidVersionGUID(Document, Guid) Link(String, ImportOptions3DM, View) Link(String, OBJImportOptions, View) Link(String, STLImportOptions, View) Link(String, STEPImportOptions, View) ResetSharedCoordinates CreationGUID

Changed members

Document.GetDocumentPreviewSettings()

→ returns

DocumentPreviewSettings

The preview settings.

Document.GetUnits()

→ returns

Units

The Units object.

Document.NewAreaBoundaryConditions(Element, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double)

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the BoundaryConditions.CreateAreaBoundaryConditions method instead.

hostElement	Element	A Wall, Slab or Slab Foundation to host the boundary conditions.
X_Translation	TranslationRotationValue	A value indicating the X axis translation option.
X_TranslationSpringModulus	Double	Translation Spring Modulus for X axis. Ignored if X_Translation is not "Spring".
Y_Translation	TranslationRotationValue	A value indicating the Y axis translation option.
Y_TranslationSpringModulus	Double	Translation Spring Modulus for Y axis. Ignored if Y_Translation is not "Spring".
Z_Translation	TranslationRotationValue	A value indicating the Z axis translation option.
Z_TranslationSpringModulus	Double	Translation Spring Modulus for Z axis. Ignored if Z_Translation is not "Spring".
→ returns	nullNothingnullptr→BoundaryConditions	If successful, NewAreaBoundaryConditions returns an object for the newly created BoundaryConditions with the BoundaryType = 2 - "Area". is returned if the operation fails.

Document.NewAreaBoundaryConditions(Reference, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double)

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the BoundaryConditions.CreateAreaBoundaryConditions method instead.

reference	Reference	The Geometry reference obtained from a Wall, Slab or Slab Foundation.
X_Translation	TranslationRotationValue	A value indicating the X axis translation option.
X_TranslationSpringModulus	Double	Translation Spring Modulus for X axis. Ignored if X_Translation is not "Spring".
Y_Translation	TranslationRotationValue	A value indicating the Y axis translation option.
Y_TranslationSpringModulus	Double	Translation Spring Modulus for Y axis. Ignored if Y_Translation is not "Spring".
Z_Translation	TranslationRotationValue	A value indicating the Z axis translation option.
Z_TranslationSpringModulus	Double	Translation Spring Modulus for Z axis. Ignored if Z_Translation is not "Spring".
→ returns	nullNothingnullptr→BoundaryConditions	If successful, NewAreaBoundaryConditions returns an object for the newly created BoundaryConditions with the BoundaryType = 2 - "Area". is returned if the operation fails.

Document.NewFamilyInstance(XYZ, FamilySymbol, Element, Level, StructuralType)

location	XYZ	The physical location where the instance is to be placed on the specified level.
symbol	FamilySymbol	A FamilySymbol object that represents the type of the instance that is to be inserted.
host	Element	A host object into which the instance will be embedded
level	Level	A Level object that is used as the base level for the object.
structuralType	StructuralType	If structural then specify the type of the component.
→ returns	nullNothingnullptr→FamilyInstance	If creation was successful then an instance to the new object is returned, otherwise .

Document.NewFamilyInstance(Curve, FamilySymbol, Level, StructuralType)

curve	Curve	The curve where the instance is based.
symbol	FamilySymbol	A FamilySymbol object that represents the type of the instance that is to be inserted.
level	Level	A Level object that is used as the base level for the object.
structuralType	StructuralType	If structural then specify the type of the component.
→ returns	nullNothingnullptr→FamilyInstance	If creation was successful then an instance to the new object is returned, otherwise .

Document.NewFascia(FasciaType, ReferenceArray)

FasciaType	FasciaType	The type of the fascia to create
references	ReferenceArray	An array of planar lines and arcs that represents the place where you want to place the fascia.
→ returns	nullNothingnullptr→Fascia	If successful a new fascia object within the project, otherwise .

Document.NewFascia(FasciaType, Reference)

FasciaType	FasciaType	The type of the fascia to create
reference	Reference	A planar line or arc that represents the place where you want to place the fascia.
→ returns	nullNothingnullptr→Fascia	If successful a new fascia object within the project, otherwise .

Document.NewGutter(GutterType, ReferenceArray)

GutterType	GutterType	The type of the gutter to create
references	ReferenceArray	An array of planar lines and arcs that represents the place where you want to place the gutter.
→ returns	nullNothingnullptr→Gutter	If successful a new gutter object within the project, otherwise .

Document.NewGutter(GutterType, Reference)

GutterType	GutterType	The type of the gutter to create
reference	Reference	A planar line or arc that represents the place where you want to place the gutter.
→ returns	nullNothingnullptr→Gutter	If successful a new gutter object within the project, otherwise .

Document.NewLineBoundaryConditions(Element, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double)

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the BoundaryConditions.CreateLineBoundaryConditions method instead.

hostElement	Element	A Beam.
X_Translation	TranslationRotationValue	A value indicating the X axis translation option.
X_TranslationSpringModulus	Double	Translation Spring Modulus for X axis. Ignored if X_Translation is not "Spring".
Y_Translation	TranslationRotationValue	A value indicating the Y axis translation option.
Y_TranslationSpringModulus	Double	Translation Spring Modulus for Y axis. Ignored if Y_Translation is not "Spring".
Z_Translation	TranslationRotationValue	A value indicating the Z axis translation option.
Z_TranslationSpringModulus	Double	Translation Spring Modulus for Z axis. Ignored if Z_Translation is not "Spring".
X_Rotation	TranslationRotationValue	A value indicating the option for rotation about the X axis.
X_RotationSpringModulus	Double	Rotation Spring Modulus for X axis. Ignored if X_Rotation is not "Spring"
→ returns	nullNothingnullptr→BoundaryConditions	If successful, NewLineBoundaryConditions returns an object for the newly created BoundaryConditions with the BoundaryType = 1 - "Line". is returned if the operation fails.

Document.NewLineBoundaryConditions(Reference, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double)

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the BoundaryConditions.CreateLineBoundaryConditions method instead.

reference	Reference	The Geometry reference to a Beam's, Wall's, Wall Foundation's, Slab's or Slab Foundation's analytical line.
X_Translation	TranslationRotationValue	A value indicating the X axis translation option.
X_TranslationSpringModulus	Double	Translation Spring Modulus for X axis. Ignored if X_Translation is not "Spring".
Y_Translation	TranslationRotationValue	A value indicating the Y axis translation option.
Y_TranslationSpringModulus	Double	Translation Spring Modulus for Y axis. Ignored if Y_Translation is not "Spring".
Z_Translation	TranslationRotationValue	A value indicating the Z axis translation option.
Z_TranslationSpringModulus	Double	Translation Spring Modulus for Z axis. Ignored if Z_Translation is not "Spring".
X_Rotation	TranslationRotationValue	A value indicating the option for rotation about the X axis.
X_RotationSpringModulus	Double	Rotation Spring Modulus for X axis. Ignored if X_Rotation is not "Spring"
→ returns	nullNothingnullptr→BoundaryConditions	If successful, NewLineBoundaryConditions returns an object for the newly created BoundaryConditions with the BoundaryType = 1 - "Line". is returned if the operation fails.

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the BoundaryConditions.CreatePointBoundaryConditions method instead.

reference	Reference	A Geometry reference to a Beam's, Brace's or Column's analytical line end.
X_Translation	TranslationRotationValue	A value indicating the X axis translation option.
X_TranslationSpringModulus	Double	Translation Spring Modulus for X axis. Ignored if X_Translation is not "Spring".
Y_Translation	TranslationRotationValue	A value indicating the Y axis translation option.
Y_TranslationSpringModulus	Double	Translation Spring Modulus for Y axis. Ignored if Y_Translation is not "Spring".
Z_Translation	TranslationRotationValue	A value indicating the Z axis translation option.
Z_TranslationSpringModulus	Double	Translation Spring Modulus for Z axis. Ignored if Z_Translation is not "Spring".
X_Rotation	TranslationRotationValue	A value indicating the option for rotation about the X axis.
X_RotationSpringModulus	Double	Rotation Spring Modulus for X axis. Ignored if X_Rotation is not "Spring".
Y_Rotation	TranslationRotationValue	A value indicating the option for rotation about the Y axis.
Y_RotationSpringModulus	Double	Rotation Spring Modulus for Y axis. Ignored if Y_Rotation is not "Spring".
Z_Rotation	TranslationRotationValue	A value indicating the option for rotation about the Z axis.
Z_RotationSpringModulus	Double	Rotation Spring Modulus for Z axis. Ignored if Y_Rotation is not "Spring".
→ returns	nullNothingnullptr→BoundaryConditions	If successful, NewPointBoundaryConditions returns an object for the newly created BoundaryConditions with the BoundaryType = 0 - "Point". is returned if the operation fails.

Document.NewRoom(Phase)

phase	Phase	The phase in which the room is to exist.
→ returns	nullNothingnullptr→Room	If successful the new room , otherwise .

Document.NewRoom(Room, PlanCircuit)

room	Room	The room which you want to locate in the circuit. Pass <span class="keyword"><span data-languagespecifictext="cpp=nullptr\|vb=Nothing\|nu=null" id="LST89FE8A2A_1"></span></span> to create a new room.
circuit	PlanCircuit	The circuit in which you want to locate a room.
→ returns	nullNothingnullptr→Room	If successful the room is returned, otherwise .

Document.NewRoom(Level, UV)

level	Level	The level on which the room is to exist.
point	UV	A 2D point that dictates the location of the room on that specified level.
→ returns	nullNothingnullptr→Room	If successful the new room will be returned, otherwise .

Document.NewRooms2(Level)

level	Level	The level from which the circuits are found.
→ returns	nullNothingnullptr→ICollection	If successful, a set of ElementIds which contains the rooms created should be returned, otherwise .

Document.NewRoomTag(LinkElementId, UV, ElementId)

roomId	LinkElementId	The HostOrLinkElementId of the Room.
point	UV	A 2D point that defines the tag location on the level of the room.
viewId	ElementId	The id of the view where the tag will be shown. If <span class="keyword"><span data-languagespecifictext="cpp=nullptr\|vb=Nothing\|nu=null" id="LSTE7AA469F_1"></span></span> and the room in not in a Revit link, the view of the room will be used.
→ returns	nullNothingnullptr→RoomTag	If successful a RoomTag object will be returned, otherwise .

Document.NewSlabEdge(SlabEdgeType, ReferenceArray)

SlabEdgeType	SlabEdgeType	The type of the slab edge to create
references	ReferenceArray	An array of planar lines and arcs that represents the place where you want to place the slab edge.
→ returns	nullNothingnullptr→SlabEdge	If successful a new slab edge object within the project, otherwise .

Document.NewSlabEdge(SlabEdgeType, Reference)

SlabEdgeType	SlabEdgeType	The type of the slab edge to create
reference	Reference	A planar line or arc that represents the place where you want to place the slab edge.
→ returns	nullNothingnullptr→SlabEdge	If successful a new slab edge object within the project, otherwise .

Document.NewSpace(Level, UV)

level	Level	The level on which the space is to exist.
point	UV	A 2D point that dictates the location on that specified level.
→ returns	nullNothingnullptr→Space	If successful the new space element is returned, otherwise .

Document.NewSpace(Level, Phase, UV)

level	Level	The level on which the room is to exist.
phase	Phase	The phase in which the room is to exist.
point	UV	A 2D point that dictates the location on that specified level.
→ returns	nullNothingnullptr→Space	If successful a new Space element within the project, otherwise .

Document.NewSpace(Phase)

phase	Phase	The phase in which the space is to exist.
→ returns	nullNothingnullptr→Space	If successful the new space should be returned, otherwise .

Document.NewSpaces2(Phase, Int32)

phase	Phase	The phase in which the spaces are to exist.
count	Int32
→ returns	nullNothingnullptr→ICollection	If successful, a set of ElementIds of new unplaced spaces are be returned, otherwise .

Document.NewSpaceTag(Space, UV, View)

space	Space	The Space which the tag refers.
point	UV	A 2D point that dictates the location on the level of the space.
view	View	The view where the tag will lie.
→ returns	nullNothingnullptr→SpaceTag	If successful a SpaceTag object will be returned, otherwise . Suitable exceptions will be fired if the parameters are invalid.

Document.NewSpotCoordinate(View, Reference, XYZ, XYZ, XYZ, XYZ, Boolean)

view	View	The view in which the spot coordinate is to be visible.
reference	Reference	The reference to which the spot coordinate is to be bound.
origin	XYZ	The point which the spot coordinate evaluate.
bend	XYZ	The bend point for the spot coordinate.
end	XYZ	The end point for the spot coordinate.
refPt	XYZ	The actual point on the reference which the spot coordinate evaluate.
hasLeader	Boolean	Indicate if it has leader or not.
→ returns	nullNothingnullptr→SpotDimension	If successful a new spot dimension object, otherwise .

Document.NewSpotElevation(View, Reference, XYZ, XYZ, XYZ, XYZ, Boolean)

view	View	The view in which the spot elevation is to be visible.
reference	Reference	The reference to which the spot elevation is to be bound.
origin	XYZ	The point which the spot elevation evaluate.
bend	XYZ	The bend point for the spot elevation.
end	XYZ	The end point for the spot elevation.
refPt	XYZ	The actual point on the reference which the spot elevation evaluate.
hasLeader	Boolean	Indicate if it has leader or not.
→ returns	nullNothingnullptr→SpotDimension	If successful a new spot dimension object, otherwise .

Changes in 2022 vs 2027 8 added 16 missing 27 changed

Flip API Versions →

Added in 2022 (new since 2027)

Missing in 2022 (only available in 2027)

Export(String, String, OBJExportOptions) Export(String, String, STEPExportOptions) GetActiveEditMode GetAllUnusedElements(ISet<ElementId>) GetChangedElements(Guid) GetUnusedElements(ISet<ElementId>) Import(String, STLImportOptions, View) Import(String, OBJImportOptions, View) Import(String, AXMImportOptions, View) Import(String, STEPImportOptions, View) IsInEditMode IsValidVersionGUID(Document, Guid) Link(String, OBJImportOptions, View) Link(String, STLImportOptions, View) Link(String, STEPImportOptions, View) CreationGUID

Changed members

Document.GetDocumentPreviewSettings()

→ returns

DocumentPreviewSettings

The preview settings.

Document.GetUnits()

→ returns

Units

The Units object.

Document.NewAreaBoundaryConditions(Element, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double)

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the BoundaryConditions.CreateAreaBoundaryConditions method instead.

hostElement	Element	A Wall, Slab or Slab Foundation to host the boundary conditions.
X_Translation	TranslationRotationValue	A value indicating the X axis translation option.
X_TranslationSpringModulus	Double	Translation Spring Modulus for X axis. Ignored if X_Translation is not "Spring".
Y_Translation	TranslationRotationValue	A value indicating the Y axis translation option.
Y_TranslationSpringModulus	Double	Translation Spring Modulus for Y axis. Ignored if Y_Translation is not "Spring".
Z_Translation	TranslationRotationValue	A value indicating the Z axis translation option.
Z_TranslationSpringModulus	Double	Translation Spring Modulus for Z axis. Ignored if Z_Translation is not "Spring".
→ returns	nullNothingnullptr→BoundaryConditions	If successful, NewAreaBoundaryConditions returns an object for the newly created BoundaryConditions with the BoundaryType = 2 - "Area". is returned if the operation fails.

Document.NewAreaBoundaryConditions(Reference, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double)

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the BoundaryConditions.CreateAreaBoundaryConditions method instead.

reference	Reference	The Geometry reference obtained from a Wall, Slab or Slab Foundation.
X_Translation	TranslationRotationValue	A value indicating the X axis translation option.
X_TranslationSpringModulus	Double	Translation Spring Modulus for X axis. Ignored if X_Translation is not "Spring".
Y_Translation	TranslationRotationValue	A value indicating the Y axis translation option.
Y_TranslationSpringModulus	Double	Translation Spring Modulus for Y axis. Ignored if Y_Translation is not "Spring".
Z_Translation	TranslationRotationValue	A value indicating the Z axis translation option.
Z_TranslationSpringModulus	Double	Translation Spring Modulus for Z axis. Ignored if Z_Translation is not "Spring".
→ returns	nullNothingnullptr→BoundaryConditions	If successful, NewAreaBoundaryConditions returns an object for the newly created BoundaryConditions with the BoundaryType = 2 - "Area". is returned if the operation fails.

Document.NewFamilyInstance(XYZ, FamilySymbol, Element, Level, StructuralType)

location	XYZ	The physical location where the instance is to be placed on the specified level.
symbol	FamilySymbol	A FamilySymbol object that represents the type of the instance that is to be inserted.
host	Element	A host object into which the instance will be embedded
level	Level	A Level object that is used as the base level for the object.
structuralType	StructuralType	If structural then specify the type of the component.
→ returns	nullNothingnullptr→FamilyInstance	If creation was successful then an instance to the new object is returned, otherwise .

Document.NewFamilyInstance(Curve, FamilySymbol, Level, StructuralType)

curve	Curve	The curve where the instance is based.
symbol	FamilySymbol	A FamilySymbol object that represents the type of the instance that is to be inserted.
level	Level	A Level object that is used as the base level for the object.
structuralType	StructuralType	If structural then specify the type of the component.
→ returns	nullNothingnullptr→FamilyInstance	If creation was successful then an instance to the new object is returned, otherwise .

Document.NewFascia(FasciaType, ReferenceArray)

FasciaType	FasciaType	The type of the fascia to create
references	ReferenceArray	An array of planar lines and arcs that represents the place where you want to place the fascia.
→ returns	nullNothingnullptr→Fascia	If successful a new fascia object within the project, otherwise .

Document.NewFascia(FasciaType, Reference)

FasciaType	FasciaType	The type of the fascia to create
reference	Reference	A planar line or arc that represents the place where you want to place the fascia.
→ returns	nullNothingnullptr→Fascia	If successful a new fascia object within the project, otherwise .

Document.NewGutter(GutterType, ReferenceArray)

GutterType	GutterType	The type of the gutter to create
references	ReferenceArray	An array of planar lines and arcs that represents the place where you want to place the gutter.
→ returns	nullNothingnullptr→Gutter	If successful a new gutter object within the project, otherwise .

Document.NewGutter(GutterType, Reference)

GutterType	GutterType	The type of the gutter to create
reference	Reference	A planar line or arc that represents the place where you want to place the gutter.
→ returns	nullNothingnullptr→Gutter	If successful a new gutter object within the project, otherwise .

Document.NewLineBoundaryConditions(Element, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double)

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the BoundaryConditions.CreateLineBoundaryConditions method instead.

hostElement	Element	A Beam.
X_Translation	TranslationRotationValue	A value indicating the X axis translation option.
X_TranslationSpringModulus	Double	Translation Spring Modulus for X axis. Ignored if X_Translation is not "Spring".
Y_Translation	TranslationRotationValue	A value indicating the Y axis translation option.
Y_TranslationSpringModulus	Double	Translation Spring Modulus for Y axis. Ignored if Y_Translation is not "Spring".
Z_Translation	TranslationRotationValue	A value indicating the Z axis translation option.
Z_TranslationSpringModulus	Double	Translation Spring Modulus for Z axis. Ignored if Z_Translation is not "Spring".
X_Rotation	TranslationRotationValue	A value indicating the option for rotation about the X axis.
X_RotationSpringModulus	Double	Rotation Spring Modulus for X axis. Ignored if X_Rotation is not "Spring"
→ returns	nullNothingnullptr→BoundaryConditions	If successful, NewLineBoundaryConditions returns an object for the newly created BoundaryConditions with the BoundaryType = 1 - "Line". is returned if the operation fails.

Document.NewLineBoundaryConditions(Reference, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double)

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the BoundaryConditions.CreateLineBoundaryConditions method instead.

reference	Reference	The Geometry reference to a Beam's, Wall's, Wall Foundation's, Slab's or Slab Foundation's analytical line.
X_Translation	TranslationRotationValue	A value indicating the X axis translation option.
X_TranslationSpringModulus	Double	Translation Spring Modulus for X axis. Ignored if X_Translation is not "Spring".
Y_Translation	TranslationRotationValue	A value indicating the Y axis translation option.
Y_TranslationSpringModulus	Double	Translation Spring Modulus for Y axis. Ignored if Y_Translation is not "Spring".
Z_Translation	TranslationRotationValue	A value indicating the Z axis translation option.
Z_TranslationSpringModulus	Double	Translation Spring Modulus for Z axis. Ignored if Z_Translation is not "Spring".
X_Rotation	TranslationRotationValue	A value indicating the option for rotation about the X axis.
X_RotationSpringModulus	Double	Rotation Spring Modulus for X axis. Ignored if X_Rotation is not "Spring"
→ returns	nullNothingnullptr→BoundaryConditions	If successful, NewLineBoundaryConditions returns an object for the newly created BoundaryConditions with the BoundaryType = 1 - "Line". is returned if the operation fails.

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the BoundaryConditions.CreatePointBoundaryConditions method instead.

reference	Reference	A Geometry reference to a Beam's, Brace's or Column's analytical line end.
X_Translation	TranslationRotationValue	A value indicating the X axis translation option.
X_TranslationSpringModulus	Double	Translation Spring Modulus for X axis. Ignored if X_Translation is not "Spring".
Y_Translation	TranslationRotationValue	A value indicating the Y axis translation option.
Y_TranslationSpringModulus	Double	Translation Spring Modulus for Y axis. Ignored if Y_Translation is not "Spring".
Z_Translation	TranslationRotationValue	A value indicating the Z axis translation option.
Z_TranslationSpringModulus	Double	Translation Spring Modulus for Z axis. Ignored if Z_Translation is not "Spring".
X_Rotation	TranslationRotationValue	A value indicating the option for rotation about the X axis.
X_RotationSpringModulus	Double	Rotation Spring Modulus for X axis. Ignored if X_Rotation is not "Spring".
Y_Rotation	TranslationRotationValue	A value indicating the option for rotation about the Y axis.
Y_RotationSpringModulus	Double	Rotation Spring Modulus for Y axis. Ignored if Y_Rotation is not "Spring".
Z_Rotation	TranslationRotationValue	A value indicating the option for rotation about the Z axis.
Z_RotationSpringModulus	Double	Rotation Spring Modulus for Z axis. Ignored if Y_Rotation is not "Spring".
→ returns	nullNothingnullptr→BoundaryConditions	If successful, NewPointBoundaryConditions returns an object for the newly created BoundaryConditions with the BoundaryType = 0 - "Point". is returned if the operation fails.

Document.NewRoom(Phase)

phase	Phase	The phase in which the room is to exist.
→ returns	nullNothingnullptr→Room	If successful the new room , otherwise .

Document.NewRoom(Room, PlanCircuit)

room	Room	The room which you want to locate in the circuit. Pass <span class="keyword"><span data-languagespecifictext="cpp=nullptr\|vb=Nothing\|nu=null" id="LST89FE8A2A_1"></span></span> to create a new room.
circuit	PlanCircuit	The circuit in which you want to locate a room.
→ returns	nullNothingnullptr→Room	If successful the room is returned, otherwise .

Document.NewRoom(Level, UV)

level	Level	The level on which the room is to exist.
point	UV	A 2D point that dictates the location of the room on that specified level.
→ returns	nullNothingnullptr→Room	If successful the new room will be returned, otherwise .

Document.NewRooms2(Level)

level	Level	The level from which the circuits are found.
→ returns	nullNothingnullptr→ICollection	If successful, a set of ElementIds which contains the rooms created should be returned, otherwise .

Document.NewRoomTag(LinkElementId, UV, ElementId)

roomId	LinkElementId	The HostOrLinkElementId of the Room.
point	UV	A 2D point that defines the tag location on the level of the room.
viewId	ElementId	The id of the view where the tag will be shown. If <span class="keyword"><span data-languagespecifictext="cpp=nullptr\|vb=Nothing\|nu=null" id="LSTE7AA469F_1"></span></span> and the room in not in a Revit link, the view of the room will be used.
→ returns	nullNothingnullptr→RoomTag	If successful a RoomTag object will be returned, otherwise .

Document.NewSlabEdge(SlabEdgeType, ReferenceArray)

SlabEdgeType	SlabEdgeType	The type of the slab edge to create
references	ReferenceArray	An array of planar lines and arcs that represents the place where you want to place the slab edge.
→ returns	nullNothingnullptr→SlabEdge	If successful a new slab edge object within the project, otherwise .

Document.NewSlabEdge(SlabEdgeType, Reference)

SlabEdgeType	SlabEdgeType	The type of the slab edge to create
reference	Reference	A planar line or arc that represents the place where you want to place the slab edge.
→ returns	nullNothingnullptr→SlabEdge	If successful a new slab edge object within the project, otherwise .

Document.NewSpace(Level, UV)

level	Level	The level on which the space is to exist.
point	UV	A 2D point that dictates the location on that specified level.
→ returns	nullNothingnullptr→Space	If successful the new space element is returned, otherwise .

Document.NewSpace(Level, Phase, UV)

level	Level	The level on which the room is to exist.
phase	Phase	The phase in which the room is to exist.
point	UV	A 2D point that dictates the location on that specified level.
→ returns	nullNothingnullptr→Space	If successful a new Space element within the project, otherwise .

Document.NewSpace(Phase)

phase	Phase	The phase in which the space is to exist.
→ returns	nullNothingnullptr→Space	If successful the new space should be returned, otherwise .

Document.NewSpaces2(Phase, Int32)

phase	Phase	The phase in which the spaces are to exist.
count	Int32
→ returns	nullNothingnullptr→ICollection	If successful, a set of ElementIds of new unplaced spaces are be returned, otherwise .

Document.NewSpaceTag(Space, UV, View)

space	Space	The Space which the tag refers.
point	UV	A 2D point that dictates the location on the level of the space.
view	View	The view where the tag will lie.
→ returns	nullNothingnullptr→SpaceTag	If successful a SpaceTag object will be returned, otherwise . Suitable exceptions will be fired if the parameters are invalid.

Document.NewSpotCoordinate(View, Reference, XYZ, XYZ, XYZ, XYZ, Boolean)

view	View	The view in which the spot coordinate is to be visible.
reference	Reference	The reference to which the spot coordinate is to be bound.
origin	XYZ	The point which the spot coordinate evaluate.
bend	XYZ	The bend point for the spot coordinate.
end	XYZ	The end point for the spot coordinate.
refPt	XYZ	The actual point on the reference which the spot coordinate evaluate.
hasLeader	Boolean	Indicate if it has leader or not.
→ returns	nullNothingnullptr→SpotDimension	If successful a new spot dimension object, otherwise .

Document.NewSpotElevation(View, Reference, XYZ, XYZ, XYZ, XYZ, Boolean)

view	View	The view in which the spot elevation is to be visible.
reference	Reference	The reference to which the spot elevation is to be bound.
origin	XYZ	The point which the spot elevation evaluate.
bend	XYZ	The bend point for the spot elevation.
end	XYZ	The end point for the spot elevation.
refPt	XYZ	The actual point on the reference which the spot elevation evaluate.
hasLeader	Boolean	Indicate if it has leader or not.
→ returns	nullNothingnullptr→SpotDimension	If successful a new spot dimension object, otherwise .

Changes in 2023 vs 2027 3 added 8 missing 28 changed

Flip API Versions →

Added in 2023 (new since 2027)

Export(String, String, MassGBXMLExportOptions) NewFamilyInstance(XYZ, FamilySymbol, Level, StructuralType) NewZone(Level, Phase)

Missing in 2023 (only available in 2027)

Export(String, String, STEPExportOptions) GetActiveEditMode GetAllUnusedElements(ISet<ElementId>) GetUnusedElements(ISet<ElementId>) Import(String, STEPImportOptions, View) IsInEditMode Link(String, STEPImportOptions, View) CreationGUID

Changed members

Document.GetDocumentPreviewSettings()

→ returns

DocumentPreviewSettings

The preview settings.

Document.GetUnits()

→ returns

Units

The Units object.

Document.Import(String, AXMImportOptions, View)

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a later version of Revit. We suggest using another file format such as SAT, STL, or OBJ to mediate the import.

file	String	Full path of the file to import. File must exist and must be a valid AXM file.
options	AXMImportOptions	Various import options applicable to the AXM format. If <span class="keyword"><span data-languagespecifictext="cpp=nullptr\|vb=Nothing\|nu=null" id="LSTC0AC9968_1"></span></span>, all options will be set to their respective default values. Import FormIt support Preserve color mode, center-to-center and origin-to-origin placement, other options are not supported. Import FormIt does not support orient to view and this view only option.
pDBView	View	View used to aid placement of the imported file. If the options specify center-to-center placement, this argument is required and the imported file will be placed in the center of the specified view. Otherwise, this view is used to obtain a base level to associate with the imported file. If not specified, an existing view will be chosen instead and may open a view or associate the imported file to an arbitrary level.
→ returns	ElementId	Returns the element Id of the imported instance.

Document.NewAreaBoundaryConditions(Element, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double)

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the BoundaryConditions.CreateAreaBoundaryConditions method instead.

hostElement	Element	A Wall, Slab or Slab Foundation to host the boundary conditions.
X_Translation	TranslationRotationValue	A value indicating the X axis translation option.
X_TranslationSpringModulus	Double	Translation Spring Modulus for X axis. Ignored if X_Translation is not "Spring".
Y_Translation	TranslationRotationValue	A value indicating the Y axis translation option.
Y_TranslationSpringModulus	Double	Translation Spring Modulus for Y axis. Ignored if Y_Translation is not "Spring".
Z_Translation	TranslationRotationValue	A value indicating the Z axis translation option.
Z_TranslationSpringModulus	Double	Translation Spring Modulus for Z axis. Ignored if Z_Translation is not "Spring".
→ returns	nullNothingnullptr→BoundaryConditions	If successful, NewAreaBoundaryConditions returns an object for the newly created BoundaryConditions with the BoundaryType = 2 - "Area". is returned if the operation fails.

Document.NewAreaBoundaryConditions(Reference, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double)

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the BoundaryConditions.CreateAreaBoundaryConditions method instead.

reference	Reference	The Geometry reference obtained from a Wall, Slab or Slab Foundation.
X_Translation	TranslationRotationValue	A value indicating the X axis translation option.
X_TranslationSpringModulus	Double	Translation Spring Modulus for X axis. Ignored if X_Translation is not "Spring".
Y_Translation	TranslationRotationValue	A value indicating the Y axis translation option.
Y_TranslationSpringModulus	Double	Translation Spring Modulus for Y axis. Ignored if Y_Translation is not "Spring".
Z_Translation	TranslationRotationValue	A value indicating the Z axis translation option.
Z_TranslationSpringModulus	Double	Translation Spring Modulus for Z axis. Ignored if Z_Translation is not "Spring".
→ returns	nullNothingnullptr→BoundaryConditions	If successful, NewAreaBoundaryConditions returns an object for the newly created BoundaryConditions with the BoundaryType = 2 - "Area". is returned if the operation fails.

Document.NewFamilyInstance(XYZ, FamilySymbol, Element, Level, StructuralType)

location	XYZ	The physical location where the instance is to be placed on the specified level.
symbol	FamilySymbol	A FamilySymbol object that represents the type of the instance that is to be inserted.
host	Element	A host object into which the instance will be embedded
level	Level	A Level object that is used as the base level for the object.
structuralType	StructuralType	If structural then specify the type of the component.
→ returns	nullNothingnullptr→FamilyInstance	If creation was successful then an instance to the new object is returned, otherwise .

Document.NewFamilyInstance(Curve, FamilySymbol, Level, StructuralType)

curve	Curve	The curve where the instance is based.
symbol	FamilySymbol	A FamilySymbol object that represents the type of the instance that is to be inserted.
level	Level	A Level object that is used as the base level for the object.
structuralType	StructuralType	If structural then specify the type of the component.
→ returns	nullNothingnullptr→FamilyInstance	If creation was successful then an instance to the new object is returned, otherwise .

Document.NewFascia(FasciaType, ReferenceArray)

FasciaType	FasciaType	The type of the fascia to create
references	ReferenceArray	An array of planar lines and arcs that represents the place where you want to place the fascia.
→ returns	nullNothingnullptr→Fascia	If successful a new fascia object within the project, otherwise .

Document.NewFascia(FasciaType, Reference)

FasciaType	FasciaType	The type of the fascia to create
reference	Reference	A planar line or arc that represents the place where you want to place the fascia.
→ returns	nullNothingnullptr→Fascia	If successful a new fascia object within the project, otherwise .

Document.NewGutter(GutterType, ReferenceArray)

GutterType	GutterType	The type of the gutter to create
references	ReferenceArray	An array of planar lines and arcs that represents the place where you want to place the gutter.
→ returns	nullNothingnullptr→Gutter	If successful a new gutter object within the project, otherwise .

Document.NewGutter(GutterType, Reference)

GutterType	GutterType	The type of the gutter to create
reference	Reference	A planar line or arc that represents the place where you want to place the gutter.
→ returns	nullNothingnullptr→Gutter	If successful a new gutter object within the project, otherwise .

Document.NewLineBoundaryConditions(Element, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double)

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the BoundaryConditions.CreateLineBoundaryConditions method instead.

hostElement	Element	A Beam.
X_Translation	TranslationRotationValue	A value indicating the X axis translation option.
X_TranslationSpringModulus	Double	Translation Spring Modulus for X axis. Ignored if X_Translation is not "Spring".
Y_Translation	TranslationRotationValue	A value indicating the Y axis translation option.
Y_TranslationSpringModulus	Double	Translation Spring Modulus for Y axis. Ignored if Y_Translation is not "Spring".
Z_Translation	TranslationRotationValue	A value indicating the Z axis translation option.
Z_TranslationSpringModulus	Double	Translation Spring Modulus for Z axis. Ignored if Z_Translation is not "Spring".
X_Rotation	TranslationRotationValue	A value indicating the option for rotation about the X axis.
X_RotationSpringModulus	Double	Rotation Spring Modulus for X axis. Ignored if X_Rotation is not "Spring"
→ returns	nullNothingnullptr→BoundaryConditions	If successful, NewLineBoundaryConditions returns an object for the newly created BoundaryConditions with the BoundaryType = 1 - "Line". is returned if the operation fails.

Document.NewLineBoundaryConditions(Reference, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double)

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the BoundaryConditions.CreateLineBoundaryConditions method instead.

reference	Reference	The Geometry reference to a Beam's, Wall's, Wall Foundation's, Slab's or Slab Foundation's analytical line.
X_Translation	TranslationRotationValue	A value indicating the X axis translation option.
X_TranslationSpringModulus	Double	Translation Spring Modulus for X axis. Ignored if X_Translation is not "Spring".
Y_Translation	TranslationRotationValue	A value indicating the Y axis translation option.
Y_TranslationSpringModulus	Double	Translation Spring Modulus for Y axis. Ignored if Y_Translation is not "Spring".
Z_Translation	TranslationRotationValue	A value indicating the Z axis translation option.
Z_TranslationSpringModulus	Double	Translation Spring Modulus for Z axis. Ignored if Z_Translation is not "Spring".
X_Rotation	TranslationRotationValue	A value indicating the option for rotation about the X axis.
X_RotationSpringModulus	Double	Rotation Spring Modulus for X axis. Ignored if X_Rotation is not "Spring"
→ returns	nullNothingnullptr→BoundaryConditions	If successful, NewLineBoundaryConditions returns an object for the newly created BoundaryConditions with the BoundaryType = 1 - "Line". is returned if the operation fails.

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the BoundaryConditions.CreatePointBoundaryConditions method instead.

reference	Reference	A Geometry reference to a Beam's, Brace's or Column's analytical line end.
X_Translation	TranslationRotationValue	A value indicating the X axis translation option.
X_TranslationSpringModulus	Double	Translation Spring Modulus for X axis. Ignored if X_Translation is not "Spring".
Y_Translation	TranslationRotationValue	A value indicating the Y axis translation option.
Y_TranslationSpringModulus	Double	Translation Spring Modulus for Y axis. Ignored if Y_Translation is not "Spring".
Z_Translation	TranslationRotationValue	A value indicating the Z axis translation option.
Z_TranslationSpringModulus	Double	Translation Spring Modulus for Z axis. Ignored if Z_Translation is not "Spring".
X_Rotation	TranslationRotationValue	A value indicating the option for rotation about the X axis.
X_RotationSpringModulus	Double	Rotation Spring Modulus for X axis. Ignored if X_Rotation is not "Spring".
Y_Rotation	TranslationRotationValue	A value indicating the option for rotation about the Y axis.
Y_RotationSpringModulus	Double	Rotation Spring Modulus for Y axis. Ignored if Y_Rotation is not "Spring".
Z_Rotation	TranslationRotationValue	A value indicating the option for rotation about the Z axis.
Z_RotationSpringModulus	Double	Rotation Spring Modulus for Z axis. Ignored if Y_Rotation is not "Spring".
→ returns	nullNothingnullptr→BoundaryConditions	If successful, NewPointBoundaryConditions returns an object for the newly created BoundaryConditions with the BoundaryType = 0 - "Point". is returned if the operation fails.

Document.NewRoom(Phase)

phase	Phase	The phase in which the room is to exist.
→ returns	nullNothingnullptr→Room	If successful the new room , otherwise .

Document.NewRoom(Room, PlanCircuit)

room	Room	The room which you want to locate in the circuit. Pass <span class="keyword"><span data-languagespecifictext="cpp=nullptr\|vb=Nothing\|nu=null" id="LST89FE8A2A_1"></span></span> to create a new room.
circuit	PlanCircuit	The circuit in which you want to locate a room.
→ returns	nullNothingnullptr→Room	If successful the room is returned, otherwise .

Document.NewRoom(Level, UV)

level	Level	The level on which the room is to exist.
point	UV	A 2D point that dictates the location of the room on that specified level.
→ returns	nullNothingnullptr→Room	If successful the new room will be returned, otherwise .

Document.NewRooms2(Level)

level	Level	The level from which the circuits are found.
→ returns	nullNothingnullptr→ICollection	If successful, a set of ElementIds which contains the rooms created should be returned, otherwise .

Document.NewRoomTag(LinkElementId, UV, ElementId)

roomId	LinkElementId	The HostOrLinkElementId of the Room.
point	UV	A 2D point that defines the tag location on the level of the room.
viewId	ElementId	The id of the view where the tag will be shown. If <span class="keyword"><span data-languagespecifictext="cpp=nullptr\|vb=Nothing\|nu=null" id="LSTE7AA469F_1"></span></span> and the room in not in a Revit link, the view of the room will be used.
→ returns	nullNothingnullptr→RoomTag	If successful a RoomTag object will be returned, otherwise .

Document.NewSlabEdge(SlabEdgeType, ReferenceArray)

SlabEdgeType	SlabEdgeType	The type of the slab edge to create
references	ReferenceArray	An array of planar lines and arcs that represents the place where you want to place the slab edge.
→ returns	nullNothingnullptr→SlabEdge	If successful a new slab edge object within the project, otherwise .

Document.NewSlabEdge(SlabEdgeType, Reference)

SlabEdgeType	SlabEdgeType	The type of the slab edge to create
reference	Reference	A planar line or arc that represents the place where you want to place the slab edge.
→ returns	nullNothingnullptr→SlabEdge	If successful a new slab edge object within the project, otherwise .

Document.NewSpace(Level, UV)

level	Level	The level on which the space is to exist.
point	UV	A 2D point that dictates the location on that specified level.
→ returns	nullNothingnullptr→Space	If successful the new space element is returned, otherwise .

Document.NewSpace(Level, Phase, UV)

level	Level	The level on which the room is to exist.
phase	Phase	The phase in which the room is to exist.
point	UV	A 2D point that dictates the location on that specified level.
→ returns	nullNothingnullptr→Space	If successful a new Space element within the project, otherwise .

Document.NewSpace(Phase)

phase	Phase	The phase in which the space is to exist.
→ returns	nullNothingnullptr→Space	If successful the new space should be returned, otherwise .

Document.NewSpaces2(Phase, Int32)

phase	Phase	The phase in which the spaces are to exist.
count	Int32
→ returns	nullNothingnullptr→ICollection	If successful, a set of ElementIds of new unplaced spaces are be returned, otherwise .

Document.NewSpaceTag(Space, UV, View)

space	Space	The Space which the tag refers.
point	UV	A 2D point that dictates the location on the level of the space.
view	View	The view where the tag will lie.
→ returns	nullNothingnullptr→SpaceTag	If successful a SpaceTag object will be returned, otherwise . Suitable exceptions will be fired if the parameters are invalid.

Document.NewSpotCoordinate(View, Reference, XYZ, XYZ, XYZ, XYZ, Boolean)

view	View	The view in which the spot coordinate is to be visible.
reference	Reference	The reference to which the spot coordinate is to be bound.
origin	XYZ	The point which the spot coordinate evaluate.
bend	XYZ	The bend point for the spot coordinate.
end	XYZ	The end point for the spot coordinate.
refPt	XYZ	The actual point on the reference which the spot coordinate evaluate.
hasLeader	Boolean	Indicate if it has leader or not.
→ returns	nullNothingnullptr→SpotDimension	If successful a new spot dimension object, otherwise .

Document.NewSpotElevation(View, Reference, XYZ, XYZ, XYZ, XYZ, Boolean)

view	View	The view in which the spot elevation is to be visible.
reference	Reference	The reference to which the spot elevation is to be bound.
origin	XYZ	The point which the spot elevation evaluate.
bend	XYZ	The bend point for the spot elevation.
end	XYZ	The end point for the spot elevation.
refPt	XYZ	The actual point on the reference which the spot elevation evaluate.
hasLeader	Boolean	Indicate if it has leader or not.
→ returns	nullNothingnullptr→SpotDimension	If successful a new spot dimension object, otherwise .

Changes in 2024 vs 2027 1 added 5 missing 29 changed

Flip API Versions →

Added in 2024 (new since 2027)

NewZone(Level, Phase)

Missing in 2024 (only available in 2027)

Export(String, String, STEPExportOptions) GetActiveEditMode Import(String, STEPImportOptions, View) IsInEditMode Link(String, STEPImportOptions, View)

Changed members

Document.GetAllUnusedElements(ISet<ElementId>)

categories	ISet<ElementId>	Collection of categories to check for unused elements.
→ returns	ISet	Unused element ids.

Document.GetDocumentPreviewSettings()

→ returns

DocumentPreviewSettings

The preview settings.

Document.GetUnits()

→ returns

Units

The Units object.

Document.Import(String, AXMImportOptions, View)

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a later version of Revit. We suggest using another file format such as SAT, STL, or OBJ to mediate the import.

file	String	Full path of the file to import. File must exist and must be a valid AXM file.
options	AXMImportOptions	Various import options applicable to the AXM format. If <span class="keyword"><span data-languagespecifictext="cpp=nullptr\|vb=Nothing\|nu=null" id="LSTC0AC9968_1"></span></span>, all options will be set to their respective default values. Import FormIt support Preserve color mode, center-to-center and origin-to-origin placement, other options are not supported. Import FormIt does not support orient to view and this view only option.
pDBView	View	View used to aid placement of the imported file. If the options specify center-to-center placement, this argument is required and the imported file will be placed in the center of the specified view. Otherwise, this view is used to obtain a base level to associate with the imported file. If not specified, an existing view will be chosen instead and may open a view or associate the imported file to an arbitrary level.
→ returns	ElementId	Returns the element Id of the imported instance.

Document.NewAreaBoundaryConditions(Element, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double)

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the BoundaryConditions.CreateAreaBoundaryConditions method instead.

hostElement	Element	A Wall, Slab or Slab Foundation to host the boundary conditions.
X_Translation	TranslationRotationValue	A value indicating the X axis translation option.
X_TranslationSpringModulus	Double	Translation Spring Modulus for X axis. Ignored if X_Translation is not "Spring".
Y_Translation	TranslationRotationValue	A value indicating the Y axis translation option.
Y_TranslationSpringModulus	Double	Translation Spring Modulus for Y axis. Ignored if Y_Translation is not "Spring".
Z_Translation	TranslationRotationValue	A value indicating the Z axis translation option.
Z_TranslationSpringModulus	Double	Translation Spring Modulus for Z axis. Ignored if Z_Translation is not "Spring".
→ returns	nullNothingnullptr→BoundaryConditions	If successful, NewAreaBoundaryConditions returns an object for the newly created BoundaryConditions with the BoundaryType = 2 - "Area". is returned if the operation fails.

Document.NewAreaBoundaryConditions(Reference, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double)

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the BoundaryConditions.CreateAreaBoundaryConditions method instead.

reference	Reference	The Geometry reference obtained from a Wall, Slab or Slab Foundation.
X_Translation	TranslationRotationValue	A value indicating the X axis translation option.
X_TranslationSpringModulus	Double	Translation Spring Modulus for X axis. Ignored if X_Translation is not "Spring".
Y_Translation	TranslationRotationValue	A value indicating the Y axis translation option.
Y_TranslationSpringModulus	Double	Translation Spring Modulus for Y axis. Ignored if Y_Translation is not "Spring".
Z_Translation	TranslationRotationValue	A value indicating the Z axis translation option.
Z_TranslationSpringModulus	Double	Translation Spring Modulus for Z axis. Ignored if Z_Translation is not "Spring".
→ returns	nullNothingnullptr→BoundaryConditions	If successful, NewAreaBoundaryConditions returns an object for the newly created BoundaryConditions with the BoundaryType = 2 - "Area". is returned if the operation fails.

Document.NewFamilyInstance(XYZ, FamilySymbol, Element, Level, StructuralType)

location	XYZ	The physical location where the instance is to be placed on the specified level.
symbol	FamilySymbol	A FamilySymbol object that represents the type of the instance that is to be inserted.
host	Element	A host object into which the instance will be embedded
level	Level	A Level object that is used as the base level for the object.
structuralType	StructuralType	If structural then specify the type of the component.
→ returns	nullNothingnullptr→FamilyInstance	If creation was successful then an instance to the new object is returned, otherwise .

Document.NewFamilyInstance(Curve, FamilySymbol, Level, StructuralType)

curve	Curve	The curve where the instance is based.
symbol	FamilySymbol	A FamilySymbol object that represents the type of the instance that is to be inserted.
level	Level	A Level object that is used as the base level for the object.
structuralType	StructuralType	If structural then specify the type of the component.
→ returns	nullNothingnullptr→FamilyInstance	If creation was successful then an instance to the new object is returned, otherwise .

Document.NewFascia(FasciaType, ReferenceArray)

FasciaType	FasciaType	The type of the fascia to create
references	ReferenceArray	An array of planar lines and arcs that represents the place where you want to place the fascia.
→ returns	nullNothingnullptr→Fascia	If successful a new fascia object within the project, otherwise .

Document.NewFascia(FasciaType, Reference)

FasciaType	FasciaType	The type of the fascia to create
reference	Reference	A planar line or arc that represents the place where you want to place the fascia.
→ returns	nullNothingnullptr→Fascia	If successful a new fascia object within the project, otherwise .

Document.NewGutter(GutterType, ReferenceArray)

GutterType	GutterType	The type of the gutter to create
references	ReferenceArray	An array of planar lines and arcs that represents the place where you want to place the gutter.
→ returns	nullNothingnullptr→Gutter	If successful a new gutter object within the project, otherwise .

Document.NewGutter(GutterType, Reference)

GutterType	GutterType	The type of the gutter to create
reference	Reference	A planar line or arc that represents the place where you want to place the gutter.
→ returns	nullNothingnullptr→Gutter	If successful a new gutter object within the project, otherwise .

Document.NewLineBoundaryConditions(Element, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double)

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the BoundaryConditions.CreateLineBoundaryConditions method instead.

hostElement	Element	A Beam.
X_Translation	TranslationRotationValue	A value indicating the X axis translation option.
X_TranslationSpringModulus	Double	Translation Spring Modulus for X axis. Ignored if X_Translation is not "Spring".
Y_Translation	TranslationRotationValue	A value indicating the Y axis translation option.
Y_TranslationSpringModulus	Double	Translation Spring Modulus for Y axis. Ignored if Y_Translation is not "Spring".
Z_Translation	TranslationRotationValue	A value indicating the Z axis translation option.
Z_TranslationSpringModulus	Double	Translation Spring Modulus for Z axis. Ignored if Z_Translation is not "Spring".
X_Rotation	TranslationRotationValue	A value indicating the option for rotation about the X axis.
X_RotationSpringModulus	Double	Rotation Spring Modulus for X axis. Ignored if X_Rotation is not "Spring"
→ returns	nullNothingnullptr→BoundaryConditions	If successful, NewLineBoundaryConditions returns an object for the newly created BoundaryConditions with the BoundaryType = 1 - "Line". is returned if the operation fails.

Document.NewLineBoundaryConditions(Reference, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double)

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the BoundaryConditions.CreateLineBoundaryConditions method instead.

reference	Reference	The Geometry reference to a Beam's, Wall's, Wall Foundation's, Slab's or Slab Foundation's analytical line.
X_Translation	TranslationRotationValue	A value indicating the X axis translation option.
X_TranslationSpringModulus	Double	Translation Spring Modulus for X axis. Ignored if X_Translation is not "Spring".
Y_Translation	TranslationRotationValue	A value indicating the Y axis translation option.
Y_TranslationSpringModulus	Double	Translation Spring Modulus for Y axis. Ignored if Y_Translation is not "Spring".
Z_Translation	TranslationRotationValue	A value indicating the Z axis translation option.
Z_TranslationSpringModulus	Double	Translation Spring Modulus for Z axis. Ignored if Z_Translation is not "Spring".
X_Rotation	TranslationRotationValue	A value indicating the option for rotation about the X axis.
X_RotationSpringModulus	Double	Rotation Spring Modulus for X axis. Ignored if X_Rotation is not "Spring"
→ returns	nullNothingnullptr→BoundaryConditions	If successful, NewLineBoundaryConditions returns an object for the newly created BoundaryConditions with the BoundaryType = 1 - "Line". is returned if the operation fails.

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the BoundaryConditions.CreatePointBoundaryConditions method instead.

reference	Reference	A Geometry reference to a Beam's, Brace's or Column's analytical line end.
X_Translation	TranslationRotationValue	A value indicating the X axis translation option.
X_TranslationSpringModulus	Double	Translation Spring Modulus for X axis. Ignored if X_Translation is not "Spring".
Y_Translation	TranslationRotationValue	A value indicating the Y axis translation option.
Y_TranslationSpringModulus	Double	Translation Spring Modulus for Y axis. Ignored if Y_Translation is not "Spring".
Z_Translation	TranslationRotationValue	A value indicating the Z axis translation option.
Z_TranslationSpringModulus	Double	Translation Spring Modulus for Z axis. Ignored if Z_Translation is not "Spring".
X_Rotation	TranslationRotationValue	A value indicating the option for rotation about the X axis.
X_RotationSpringModulus	Double	Rotation Spring Modulus for X axis. Ignored if X_Rotation is not "Spring".
Y_Rotation	TranslationRotationValue	A value indicating the option for rotation about the Y axis.
Y_RotationSpringModulus	Double	Rotation Spring Modulus for Y axis. Ignored if Y_Rotation is not "Spring".
Z_Rotation	TranslationRotationValue	A value indicating the option for rotation about the Z axis.
Z_RotationSpringModulus	Double	Rotation Spring Modulus for Z axis. Ignored if Y_Rotation is not "Spring".
→ returns	nullNothingnullptr→BoundaryConditions	If successful, NewPointBoundaryConditions returns an object for the newly created BoundaryConditions with the BoundaryType = 0 - "Point". is returned if the operation fails.

Document.NewRoom(Phase)

phase	Phase	The phase in which the room is to exist.
→ returns	nullNothingnullptr→Room	If successful the new room , otherwise .

Document.NewRoom(Room, PlanCircuit)

room	Room	The room which you want to locate in the circuit. Pass <span class="keyword"><span data-languagespecifictext="cpp=nullptr\|vb=Nothing\|nu=null" id="LST89FE8A2A_1"></span></span> to create a new room.
circuit	PlanCircuit	The circuit in which you want to locate a room.
→ returns	nullNothingnullptr→Room	If successful the room is returned, otherwise .

Document.NewRoom(Level, UV)

level	Level	The level on which the room is to exist.
point	UV	A 2D point that dictates the location of the room on that specified level.
→ returns	nullNothingnullptr→Room	If successful the new room will be returned, otherwise .

Document.NewRooms2(Level)

level	Level	The level from which the circuits are found.
→ returns	nullNothingnullptr→ICollection	If successful, a set of ElementIds which contains the rooms created should be returned, otherwise .

Document.NewRoomTag(LinkElementId, UV, ElementId)

roomId	LinkElementId	The HostOrLinkElementId of the Room.
point	UV	A 2D point that defines the tag location on the level of the room.
viewId	ElementId	The id of the view where the tag will be shown. If <span class="keyword"><span data-languagespecifictext="cpp=nullptr\|vb=Nothing\|nu=null" id="LSTE7AA469F_1"></span></span> and the room in not in a Revit link, the view of the room will be used.
→ returns	nullNothingnullptr→RoomTag	If successful a RoomTag object will be returned, otherwise .

Document.NewSlabEdge(SlabEdgeType, ReferenceArray)

SlabEdgeType	SlabEdgeType	The type of the slab edge to create
references	ReferenceArray	An array of planar lines and arcs that represents the place where you want to place the slab edge.
→ returns	nullNothingnullptr→SlabEdge	If successful a new slab edge object within the project, otherwise .

Document.NewSlabEdge(SlabEdgeType, Reference)

SlabEdgeType	SlabEdgeType	The type of the slab edge to create
reference	Reference	A planar line or arc that represents the place where you want to place the slab edge.
→ returns	nullNothingnullptr→SlabEdge	If successful a new slab edge object within the project, otherwise .

Document.NewSpace(Level, UV)

level	Level	The level on which the space is to exist.
point	UV	A 2D point that dictates the location on that specified level.
→ returns	nullNothingnullptr→Space	If successful the new space element is returned, otherwise .

Document.NewSpace(Level, Phase, UV)

level	Level	The level on which the room is to exist.
phase	Phase	The phase in which the room is to exist.
point	UV	A 2D point that dictates the location on that specified level.
→ returns	nullNothingnullptr→Space	If successful a new Space element within the project, otherwise .

Document.NewSpace(Phase)

phase	Phase	The phase in which the space is to exist.
→ returns	nullNothingnullptr→Space	If successful the new space should be returned, otherwise .

Document.NewSpaces2(Phase, Int32)

phase	Phase	The phase in which the spaces are to exist.
count	Int32
→ returns	nullNothingnullptr→ICollection	If successful, a set of ElementIds of new unplaced spaces are be returned, otherwise .

Document.NewSpaceTag(Space, UV, View)

space	Space	The Space which the tag refers.
point	UV	A 2D point that dictates the location on the level of the space.
view	View	The view where the tag will lie.
→ returns	nullNothingnullptr→SpaceTag	If successful a SpaceTag object will be returned, otherwise . Suitable exceptions will be fired if the parameters are invalid.

Document.NewSpotCoordinate(View, Reference, XYZ, XYZ, XYZ, XYZ, Boolean)

view	View	The view in which the spot coordinate is to be visible.
reference	Reference	The reference to which the spot coordinate is to be bound.
origin	XYZ	The point which the spot coordinate evaluate.
bend	XYZ	The bend point for the spot coordinate.
end	XYZ	The end point for the spot coordinate.
refPt	XYZ	The actual point on the reference which the spot coordinate evaluate.
hasLeader	Boolean	Indicate if it has leader or not.
→ returns	nullNothingnullptr→SpotDimension	If successful a new spot dimension object, otherwise .

Document.NewSpotElevation(View, Reference, XYZ, XYZ, XYZ, XYZ, Boolean)

view	View	The view in which the spot elevation is to be visible.
reference	Reference	The reference to which the spot elevation is to be bound.
origin	XYZ	The point which the spot elevation evaluate.
bend	XYZ	The bend point for the spot elevation.
end	XYZ	The end point for the spot elevation.
refPt	XYZ	The actual point on the reference which the spot elevation evaluate.
hasLeader	Boolean	Indicate if it has leader or not.
→ returns	nullNothingnullptr→SpotDimension	If successful a new spot dimension object, otherwise .

Changes in 2025 vs 2027 1 added 2 missing 6 changed

Flip API Versions →

Added in 2025 (new since 2027)

NewZone(Level, Phase)

Missing in 2025 (only available in 2027)

GetActiveEditMode IsInEditMode

Changed members

Document.Import(String, AXMImportOptions, View)

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a later version of Revit. We suggest using another file format such as SAT, STL, or OBJ to mediate the import.

file	String	Full path of the file to import. File must exist and must be a valid AXM file.
options	AXMImportOptions	Various import options applicable to the AXM format. If <span class="keyword"><span data-languagespecifictext="cpp=nullptr\|vb=Nothing\|nu=null" id="LSTC0AC9968_1"></span></span>, all options will be set to their respective default values. Import FormIt support Preserve color mode, center-to-center and origin-to-origin placement, other options are not supported. Import FormIt does not support orient to view and this view only option.
pDBView	View	View used to aid placement of the imported file. If the options specify center-to-center placement, this argument is required and the imported file will be placed in the center of the specified view. Otherwise, this view is used to obtain a base level to associate with the imported file. If not specified, an existing view will be chosen instead and may open a view or associate the imported file to an arbitrary level.
→ returns	ElementId	Returns the element Id of the imported instance.

Document.NewAreaBoundaryConditions(Element, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double)

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the BoundaryConditions.CreateAreaBoundaryConditions method instead.

hostElement	Element	A Wall, Slab or Slab Foundation to host the boundary conditions.
X_Translation	TranslationRotationValue	A value indicating the X axis translation option.
X_TranslationSpringModulus	Double	Translation Spring Modulus for X axis. Ignored if X_Translation is not "Spring".
Y_Translation	TranslationRotationValue	A value indicating the Y axis translation option.
Y_TranslationSpringModulus	Double	Translation Spring Modulus for Y axis. Ignored if Y_Translation is not "Spring".
Z_Translation	TranslationRotationValue	A value indicating the Z axis translation option.
Z_TranslationSpringModulus	Double	Translation Spring Modulus for Z axis. Ignored if Z_Translation is not "Spring".
→ returns	BoundaryConditions	If successful, NewAreaBoundaryConditions returns an object for the newly created BoundaryConditions with the BoundaryType = 2 - "Area". is returned if the operation fails.

Document.NewAreaBoundaryConditions(Reference, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double)

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the BoundaryConditions.CreateAreaBoundaryConditions method instead.

reference	Reference	The Geometry reference obtained from a Wall, Slab or Slab Foundation.
X_Translation	TranslationRotationValue	A value indicating the X axis translation option.
X_TranslationSpringModulus	Double	Translation Spring Modulus for X axis. Ignored if X_Translation is not "Spring".
Y_Translation	TranslationRotationValue	A value indicating the Y axis translation option.
Y_TranslationSpringModulus	Double	Translation Spring Modulus for Y axis. Ignored if Y_Translation is not "Spring".
Z_Translation	TranslationRotationValue	A value indicating the Z axis translation option.
Z_TranslationSpringModulus	Double	Translation Spring Modulus for Z axis. Ignored if Z_Translation is not "Spring".
→ returns	BoundaryConditions	If successful, NewAreaBoundaryConditions returns an object for the newly created BoundaryConditions with the BoundaryType = 2 - "Area". is returned if the operation fails.

Document.NewLineBoundaryConditions(Element, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double)

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the BoundaryConditions.CreateLineBoundaryConditions method instead.

hostElement	Element	A Beam.
X_Translation	TranslationRotationValue	A value indicating the X axis translation option.
X_TranslationSpringModulus	Double	Translation Spring Modulus for X axis. Ignored if X_Translation is not "Spring".
Y_Translation	TranslationRotationValue	A value indicating the Y axis translation option.
Y_TranslationSpringModulus	Double	Translation Spring Modulus for Y axis. Ignored if Y_Translation is not "Spring".
Z_Translation	TranslationRotationValue	A value indicating the Z axis translation option.
Z_TranslationSpringModulus	Double	Translation Spring Modulus for Z axis. Ignored if Z_Translation is not "Spring".
X_Rotation	TranslationRotationValue	A value indicating the option for rotation about the X axis.
X_RotationSpringModulus	Double	Rotation Spring Modulus for X axis. Ignored if X_Rotation is not "Spring"
→ returns	BoundaryConditions	If successful, NewLineBoundaryConditions returns an object for the newly created BoundaryConditions with the BoundaryType = 1 - "Line". is returned if the operation fails.

Document.NewLineBoundaryConditions(Reference, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double)

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the BoundaryConditions.CreateLineBoundaryConditions method instead.

reference	Reference	The Geometry reference to a Beam's, Wall's, Wall Foundation's, Slab's or Slab Foundation's analytical line.
X_Translation	TranslationRotationValue	A value indicating the X axis translation option.
X_TranslationSpringModulus	Double	Translation Spring Modulus for X axis. Ignored if X_Translation is not "Spring".
Y_Translation	TranslationRotationValue	A value indicating the Y axis translation option.
Y_TranslationSpringModulus	Double	Translation Spring Modulus for Y axis. Ignored if Y_Translation is not "Spring".
Z_Translation	TranslationRotationValue	A value indicating the Z axis translation option.
Z_TranslationSpringModulus	Double	Translation Spring Modulus for Z axis. Ignored if Z_Translation is not "Spring".
X_Rotation	TranslationRotationValue	A value indicating the option for rotation about the X axis.
X_RotationSpringModulus	Double	Rotation Spring Modulus for X axis. Ignored if X_Rotation is not "Spring"
→ returns	BoundaryConditions	If successful, NewLineBoundaryConditions returns an object for the newly created BoundaryConditions with the BoundaryType = 1 - "Line". is returned if the operation fails.

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the BoundaryConditions.CreatePointBoundaryConditions method instead.

reference	Reference	A Geometry reference to a Beam's, Brace's or Column's analytical line end.
X_Translation	TranslationRotationValue	A value indicating the X axis translation option.
X_TranslationSpringModulus	Double	Translation Spring Modulus for X axis. Ignored if X_Translation is not "Spring".
Y_Translation	TranslationRotationValue	A value indicating the Y axis translation option.
Y_TranslationSpringModulus	Double	Translation Spring Modulus for Y axis. Ignored if Y_Translation is not "Spring".
Z_Translation	TranslationRotationValue	A value indicating the Z axis translation option.
Z_TranslationSpringModulus	Double	Translation Spring Modulus for Z axis. Ignored if Z_Translation is not "Spring".
X_Rotation	TranslationRotationValue	A value indicating the option for rotation about the X axis.
X_RotationSpringModulus	Double	Rotation Spring Modulus for X axis. Ignored if X_Rotation is not "Spring".
Y_Rotation	TranslationRotationValue	A value indicating the option for rotation about the Y axis.
Y_RotationSpringModulus	Double	Rotation Spring Modulus for Y axis. Ignored if Y_Rotation is not "Spring".
Z_Rotation	TranslationRotationValue	A value indicating the option for rotation about the Z axis.
Z_RotationSpringModulus	Double	Rotation Spring Modulus for Z axis. Ignored if Y_Rotation is not "Spring".
→ returns	BoundaryConditions	If successful, NewPointBoundaryConditions returns an object for the newly created BoundaryConditions with the BoundaryType = 0 - "Point". is returned if the operation fails.

Changes in 2025.3 vs 2027 1 added 1 missing 6 changed

Flip API Versions →

Added in 2025.3 (new since 2027)

NewZone(Level, Phase)

Missing in 2025.3 (only available in 2027)

GetActiveEditMode

Changed members

Document.Import(String, AXMImportOptions, View)

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a later version of Revit. We suggest using another file format such as SAT, STL, or OBJ to mediate the import.

file	String	Full path of the file to import. File must exist and must be a valid AXM file.
options	AXMImportOptions	Various import options applicable to the AXM format. If <span class="keyword"><span data-languagespecifictext="cpp=nullptr\|vb=Nothing\|nu=null" id="LSTC0AC9968_1"></span></span>, all options will be set to their respective default values. Import FormIt support Preserve color mode, center-to-center and origin-to-origin placement, other options are not supported. Import FormIt does not support orient to view and this view only option.
pDBView	View	View used to aid placement of the imported file. If the options specify center-to-center placement, this argument is required and the imported file will be placed in the center of the specified view. Otherwise, this view is used to obtain a base level to associate with the imported file. If not specified, an existing view will be chosen instead and may open a view or associate the imported file to an arbitrary level.
→ returns	ElementId	Returns the element Id of the imported instance.

Document.NewAreaBoundaryConditions(Element, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double)

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the BoundaryConditions.CreateAreaBoundaryConditions method instead.

hostElement	Element	A Wall, Slab or Slab Foundation to host the boundary conditions.
X_Translation	TranslationRotationValue	A value indicating the X axis translation option.
X_TranslationSpringModulus	Double	Translation Spring Modulus for X axis. Ignored if X_Translation is not "Spring".
Y_Translation	TranslationRotationValue	A value indicating the Y axis translation option.
Y_TranslationSpringModulus	Double	Translation Spring Modulus for Y axis. Ignored if Y_Translation is not "Spring".
Z_Translation	TranslationRotationValue	A value indicating the Z axis translation option.
Z_TranslationSpringModulus	Double	Translation Spring Modulus for Z axis. Ignored if Z_Translation is not "Spring".
→ returns	BoundaryConditions	If successful, NewAreaBoundaryConditions returns an object for the newly created BoundaryConditions with the BoundaryType = 2 - "Area". is returned if the operation fails.

Document.NewAreaBoundaryConditions(Reference, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double)

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the BoundaryConditions.CreateAreaBoundaryConditions method instead.

reference	Reference	The Geometry reference obtained from a Wall, Slab or Slab Foundation.
X_Translation	TranslationRotationValue	A value indicating the X axis translation option.
X_TranslationSpringModulus	Double	Translation Spring Modulus for X axis. Ignored if X_Translation is not "Spring".
Y_Translation	TranslationRotationValue	A value indicating the Y axis translation option.
Y_TranslationSpringModulus	Double	Translation Spring Modulus for Y axis. Ignored if Y_Translation is not "Spring".
Z_Translation	TranslationRotationValue	A value indicating the Z axis translation option.
Z_TranslationSpringModulus	Double	Translation Spring Modulus for Z axis. Ignored if Z_Translation is not "Spring".
→ returns	BoundaryConditions	If successful, NewAreaBoundaryConditions returns an object for the newly created BoundaryConditions with the BoundaryType = 2 - "Area". is returned if the operation fails.

Document.NewLineBoundaryConditions(Element, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double)

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the BoundaryConditions.CreateLineBoundaryConditions method instead.

hostElement	Element	A Beam.
X_Translation	TranslationRotationValue	A value indicating the X axis translation option.
X_TranslationSpringModulus	Double	Translation Spring Modulus for X axis. Ignored if X_Translation is not "Spring".
Y_Translation	TranslationRotationValue	A value indicating the Y axis translation option.
Y_TranslationSpringModulus	Double	Translation Spring Modulus for Y axis. Ignored if Y_Translation is not "Spring".
Z_Translation	TranslationRotationValue	A value indicating the Z axis translation option.
Z_TranslationSpringModulus	Double	Translation Spring Modulus for Z axis. Ignored if Z_Translation is not "Spring".
X_Rotation	TranslationRotationValue	A value indicating the option for rotation about the X axis.
X_RotationSpringModulus	Double	Rotation Spring Modulus for X axis. Ignored if X_Rotation is not "Spring"
→ returns	BoundaryConditions	If successful, NewLineBoundaryConditions returns an object for the newly created BoundaryConditions with the BoundaryType = 1 - "Line". is returned if the operation fails.

Document.NewLineBoundaryConditions(Reference, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double)

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the BoundaryConditions.CreateLineBoundaryConditions method instead.

reference	Reference	The Geometry reference to a Beam's, Wall's, Wall Foundation's, Slab's or Slab Foundation's analytical line.
X_Translation	TranslationRotationValue	A value indicating the X axis translation option.
X_TranslationSpringModulus	Double	Translation Spring Modulus for X axis. Ignored if X_Translation is not "Spring".
Y_Translation	TranslationRotationValue	A value indicating the Y axis translation option.
Y_TranslationSpringModulus	Double	Translation Spring Modulus for Y axis. Ignored if Y_Translation is not "Spring".
Z_Translation	TranslationRotationValue	A value indicating the Z axis translation option.
Z_TranslationSpringModulus	Double	Translation Spring Modulus for Z axis. Ignored if Z_Translation is not "Spring".
X_Rotation	TranslationRotationValue	A value indicating the option for rotation about the X axis.
X_RotationSpringModulus	Double	Rotation Spring Modulus for X axis. Ignored if X_Rotation is not "Spring"
→ returns	BoundaryConditions	If successful, NewLineBoundaryConditions returns an object for the newly created BoundaryConditions with the BoundaryType = 1 - "Line". is returned if the operation fails.

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the BoundaryConditions.CreatePointBoundaryConditions method instead.

reference	Reference	A Geometry reference to a Beam's, Brace's or Column's analytical line end.
X_Translation	TranslationRotationValue	A value indicating the X axis translation option.
X_TranslationSpringModulus	Double	Translation Spring Modulus for X axis. Ignored if X_Translation is not "Spring".
Y_Translation	TranslationRotationValue	A value indicating the Y axis translation option.
Y_TranslationSpringModulus	Double	Translation Spring Modulus for Y axis. Ignored if Y_Translation is not "Spring".
Z_Translation	TranslationRotationValue	A value indicating the Z axis translation option.
Z_TranslationSpringModulus	Double	Translation Spring Modulus for Z axis. Ignored if Z_Translation is not "Spring".
X_Rotation	TranslationRotationValue	A value indicating the option for rotation about the X axis.
X_RotationSpringModulus	Double	Rotation Spring Modulus for X axis. Ignored if X_Rotation is not "Spring".
Y_Rotation	TranslationRotationValue	A value indicating the option for rotation about the Y axis.
Y_RotationSpringModulus	Double	Rotation Spring Modulus for Y axis. Ignored if Y_Rotation is not "Spring".
Z_Rotation	TranslationRotationValue	A value indicating the option for rotation about the Z axis.
Z_RotationSpringModulus	Double	Rotation Spring Modulus for Z axis. Ignored if Y_Rotation is not "Spring".
→ returns	BoundaryConditions	If successful, NewPointBoundaryConditions returns an object for the newly created BoundaryConditions with the BoundaryType = 0 - "Point". is returned if the operation fails.

Changes in 2026 vs 2027 1 added 6 changed

Flip API Versions →

Added in 2026 (new since 2027)

NewZone(Level, Phase)

Changed members

Document.Import(String, AXMImportOptions, View)

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a later version of Revit. We suggest using another file format such as SAT, STL, or OBJ to mediate the import.

file	String	Full path of the file to import. File must exist and must be a valid AXM file.
options	AXMImportOptions	Various import options applicable to the AXM format. If <span class="keyword"><span data-languagespecifictext="cpp=nullptr\|vb=Nothing\|nu=null" id="LSTC0AC9968_1"></span></span>, all options will be set to their respective default values. Import FormIt support Preserve color mode, center-to-center and origin-to-origin placement, other options are not supported. Import FormIt does not support orient to view and this view only option.
pDBView	View	View used to aid placement of the imported file. If the options specify center-to-center placement, this argument is required and the imported file will be placed in the center of the specified view. Otherwise, this view is used to obtain a base level to associate with the imported file. If not specified, an existing view will be chosen instead and may open a view or associate the imported file to an arbitrary level.
→ returns	ElementId	Returns the element Id of the imported instance.

Document.NewAreaBoundaryConditions(Element, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double)

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the BoundaryConditions.CreateAreaBoundaryConditions method instead.

hostElement	Element	A Wall, Slab or Slab Foundation to host the boundary conditions.
X_Translation	TranslationRotationValue	A value indicating the X axis translation option.
X_TranslationSpringModulus	Double	Translation Spring Modulus for X axis. Ignored if X_Translation is not "Spring".
Y_Translation	TranslationRotationValue	A value indicating the Y axis translation option.
Y_TranslationSpringModulus	Double	Translation Spring Modulus for Y axis. Ignored if Y_Translation is not "Spring".
Z_Translation	TranslationRotationValue	A value indicating the Z axis translation option.
Z_TranslationSpringModulus	Double	Translation Spring Modulus for Z axis. Ignored if Z_Translation is not "Spring".
→ returns	BoundaryConditions	If successful, NewAreaBoundaryConditions returns an object for the newly created BoundaryConditions with the BoundaryType = 2 - "Area". is returned if the operation fails.

Document.NewAreaBoundaryConditions(Reference, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double)

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the BoundaryConditions.CreateAreaBoundaryConditions method instead.

reference	Reference	The Geometry reference obtained from a Wall, Slab or Slab Foundation.
X_Translation	TranslationRotationValue	A value indicating the X axis translation option.
X_TranslationSpringModulus	Double	Translation Spring Modulus for X axis. Ignored if X_Translation is not "Spring".
Y_Translation	TranslationRotationValue	A value indicating the Y axis translation option.
Y_TranslationSpringModulus	Double	Translation Spring Modulus for Y axis. Ignored if Y_Translation is not "Spring".
Z_Translation	TranslationRotationValue	A value indicating the Z axis translation option.
Z_TranslationSpringModulus	Double	Translation Spring Modulus for Z axis. Ignored if Z_Translation is not "Spring".
→ returns	BoundaryConditions	If successful, NewAreaBoundaryConditions returns an object for the newly created BoundaryConditions with the BoundaryType = 2 - "Area". is returned if the operation fails.

Document.NewLineBoundaryConditions(Element, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double)

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the BoundaryConditions.CreateLineBoundaryConditions method instead.

hostElement	Element	A Beam.
X_Translation	TranslationRotationValue	A value indicating the X axis translation option.
X_TranslationSpringModulus	Double	Translation Spring Modulus for X axis. Ignored if X_Translation is not "Spring".
Y_Translation	TranslationRotationValue	A value indicating the Y axis translation option.
Y_TranslationSpringModulus	Double	Translation Spring Modulus for Y axis. Ignored if Y_Translation is not "Spring".
Z_Translation	TranslationRotationValue	A value indicating the Z axis translation option.
Z_TranslationSpringModulus	Double	Translation Spring Modulus for Z axis. Ignored if Z_Translation is not "Spring".
X_Rotation	TranslationRotationValue	A value indicating the option for rotation about the X axis.
X_RotationSpringModulus	Double	Rotation Spring Modulus for X axis. Ignored if X_Rotation is not "Spring"
→ returns	BoundaryConditions	If successful, NewLineBoundaryConditions returns an object for the newly created BoundaryConditions with the BoundaryType = 1 - "Line". is returned if the operation fails.

Document.NewLineBoundaryConditions(Reference, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double, TranslationRotationValue, Double)

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the BoundaryConditions.CreateLineBoundaryConditions method instead.

reference	Reference	The Geometry reference to a Beam's, Wall's, Wall Foundation's, Slab's or Slab Foundation's analytical line.
X_Translation	TranslationRotationValue	A value indicating the X axis translation option.
X_TranslationSpringModulus	Double	Translation Spring Modulus for X axis. Ignored if X_Translation is not "Spring".
Y_Translation	TranslationRotationValue	A value indicating the Y axis translation option.
Y_TranslationSpringModulus	Double	Translation Spring Modulus for Y axis. Ignored if Y_Translation is not "Spring".
Z_Translation	TranslationRotationValue	A value indicating the Z axis translation option.
Z_TranslationSpringModulus	Double	Translation Spring Modulus for Z axis. Ignored if Z_Translation is not "Spring".
X_Rotation	TranslationRotationValue	A value indicating the option for rotation about the X axis.
X_RotationSpringModulus	Double	Rotation Spring Modulus for X axis. Ignored if X_Rotation is not "Spring"
→ returns	BoundaryConditions	If successful, NewLineBoundaryConditions returns an object for the newly created BoundaryConditions with the BoundaryType = 1 - "Line". is returned if the operation fails.

Became obsolete in 2027: This method is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the BoundaryConditions.CreatePointBoundaryConditions method instead.

reference	Reference	A Geometry reference to a Beam's, Brace's or Column's analytical line end.
X_Translation	TranslationRotationValue	A value indicating the X axis translation option.
X_TranslationSpringModulus	Double	Translation Spring Modulus for X axis. Ignored if X_Translation is not "Spring".
Y_Translation	TranslationRotationValue	A value indicating the Y axis translation option.
Y_TranslationSpringModulus	Double	Translation Spring Modulus for Y axis. Ignored if Y_Translation is not "Spring".
Z_Translation	TranslationRotationValue	A value indicating the Z axis translation option.
Z_TranslationSpringModulus	Double	Translation Spring Modulus for Z axis. Ignored if Z_Translation is not "Spring".
X_Rotation	TranslationRotationValue	A value indicating the option for rotation about the X axis.
X_RotationSpringModulus	Double	Rotation Spring Modulus for X axis. Ignored if X_Rotation is not "Spring".
Y_Rotation	TranslationRotationValue	A value indicating the option for rotation about the Y axis.
Y_RotationSpringModulus	Double	Rotation Spring Modulus for Y axis. Ignored if Y_Rotation is not "Spring".
Z_Rotation	TranslationRotationValue	A value indicating the option for rotation about the Z axis.
Z_RotationSpringModulus	Double	Rotation Spring Modulus for Z axis. Ignored if Y_Rotation is not "Spring".
→ returns	BoundaryConditions	If successful, NewPointBoundaryConditions returns an object for the newly created BoundaryConditions with the BoundaryType = 0 - "Point". is returned if the operation fails.

Document

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