Rebar

Version comparison

2020 2021 2022 2023 2024 2025 2025.3 2026 2027

Members across versions

116 members across 9 versions · 58 added later · 15 removed · 21 changed · 15 obsolete

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

Member	2020	2021	2022	2023	2024	2025	2025.3	2026	2027
M AreBarIndicesValidForSplit(Document, ElementId, ISet<Int32>)	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added
M CanApplyPresentationMode(View)	same	same	same	same	same	same	same	same	same
M CanBeMatchedWithMultipleShapes	same	same	same	same	same	same	same	same	same
M CanElementBeSplit(Document, ElementId)	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added
M CanSuppressFirstOrLastBar(View, Int32)	same	same	same	same	same	same	same	same	same
M CanUseHookType(ElementId)	same	same	same	same	same	same	same	same	same
M ClearPresentationMode(View)	same	same	same	same	same	same	same	same	same
M ComputeSpacingsBetweenBars(Document, String, Double)	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added
M ConstraintsCanBeEdited	same	same	same	same	same	same	same	same	same
M ContainsValidArcRadiiForStyleAndBarType(IList<Curve>, RebarStyle, RebarBarType)	same	same	same	same	same	same	same	same	same
M CreateFreeForm(Document, Guid, RebarBarType, Element)	same	same	same	same	same	same	same	same	same
M CreateFreeForm(Document, RebarBarType, Element, IList<CurveLoop>, RebarFreeFormValidationResult%)	same	same	same	same	same	same	same	changed	missing
M CreateFreeForm(Document, RebarBarType, Element, IList<IList<Curve>>, RebarFreeFormValidationResult%)	same	same	same	same	same	same	same	changed	missing
M CreateFreeForm(Document, RebarBarType, Element, IList<CurveLoop>, RebarStyle)	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same
M CreateFreeForm(Document, RebarBarType, Element, IList<IList<Curve>>, RebarStyle)	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same
M CreateFromCurves(Document, RebarStyle, RebarBarType, RebarHookType, RebarHookType, Element, XYZ, IList<Curve>, RebarHookOrientation, RebarHookOrientation, Boolean, Boolean)	same	same	same	same	same	changed	same	changed	missing
M CreateFromCurves(Document, RebarStyle, RebarBarType, RebarHookType, RebarHookType, Element, XYZ, IList<Curve>, RebarHookOrientation, RebarHookOrientation, Double, Double, ElementId, ElementId, Boolean, Boolean)	not yet introduced	added	same	same	same	changed	same	changed	missing
M CreateFromCurves(Document, RebarStyle, RebarBarType, Element, XYZ, IList<Curve>, BarTerminationsData, Boolean, Boolean)	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same
M CreateFromCurvesAndShape(Document, RebarShape, RebarBarType, RebarHookType, RebarHookType, Element, XYZ, IList<Curve>, RebarHookOrientation, RebarHookOrientation)	same	same	same	same	same	changed	same	changed	missing
M CreateFromCurvesAndShape(Document, RebarShape, RebarBarType, RebarHookType, RebarHookType, Element, XYZ, IList<Curve>, RebarHookOrientation, RebarHookOrientation, Double, Double, ElementId, ElementId)	not yet introduced	added	same	same	same	changed	same	changed	missing
M CreateFromCurvesAndShape(Document, RebarShape, RebarBarType, Element, XYZ, IList<Curve>, BarTerminationsData)	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same
M CreateFromRebarShape(Document, RebarShape, RebarBarType, Element, XYZ, XYZ, XYZ)	same	same	same	same	same	changed	same	same	same
M DoesBarExistAtPosition(Int32)	same	same	same	same	same	same	same	same	same
M EnableCrankLengthOverride(Boolean)	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same
M EnableHookLengthOverride(Boolean)	not yet introduced	added	same	same	same	same	same	same	same
M FindMatchingPredefinedPresentationMode(View)	same	same	same	same	same	same	same	same	same
M GetAllRebarShapeIds	same	same	same	same	same	same	same	same	same
M GetBarIndexFromReference(Reference)	not yet introduced	not yet introduced	added	same	same	same	same	same	same
M GetBendData	same	same	same	same	same	same	same	same	same
M GetCenterlineCurves(Boolean, Boolean, Boolean, MultiplanarOption, Int32)	same	same	same	same	same	same	same	changed	same
M GetCouplerId(Int32)	same	same	same	same	same	same	same	same	same
M GetCrankAngledLength(Int32)	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same
M GetCrankLength(Int32)	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same
M GetCrankOffsetLength(Int32)	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same
M GetCrankRatio(Int32)	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same
M GetCrankStraightLength(Int32)	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same
M GetCrankTypeId(Int32)	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same
M GetEndTreatmentTypeId(Int32)	same	same	same	same	same	same	same	same	same
M GetFreeFormAccessor	same	same	same	same	same	same	same	same	same
M GetFullGeometryForView(View)	same	same	same	same	same	same	same	same	same
M GetHookOrientation(Int32)	same	same	same	same	same	same	same	changed	missing
M GetHookRotationAngle(Int32)	not yet introduced	added	same	same	same	same	same	changed	missing
M GetHookTypeId(Int32)	same	same	same	same	same	same	same	same	same
M GetHostId	same	same	same	same	same	same	same	same	same
M GetLapLength(Int32)	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same	same	same
M GetLayoutFormula(Boolean)	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added
M GetMovedBarTransform(Int32)	not yet introduced	not yet introduced	added	same	same	same	same	same	same
M GetOverridableCrankParameters	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same
M GetOverridableHookParameters(ISet<ElementId>, ISet<ElementId>, ISet<ElementId>, ISet<ElementId>)	not yet introduced	added	same	same	same	same	same	same	same
M GetParameterValueAtIndex(ElementId, Int32)	same	same	same	same	same	same	same	same	same
M GetPresentationMode(View)	same	same	same	same	same	changed	same	same	same
M GetRebarConstraintsManager	same	same	same	same	same	same	same	same	same
M GetRebarSplice(Int32)	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same	same	same
M GetReinforcementRoundingManager	same	same	same	same	same	changed	same	same	same
M GetShapeDrivenAccessor	same	same	same	same	same	same	same	same	same
M GetShapeId	same	same	same	same	same	same	same	same	same
M GetSpacingsBetweenBars	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added
M GetSpliceStaggerLength(Int32)	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same	same	same
M GetTerminationOrientation(Int32)	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same
M GetTerminationRotationAngle(Int32)	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same
M GetTransformedCenterlineCurves(Boolean, Boolean, Boolean, MultiplanarOption, Int32)	not yet introduced	not yet introduced	added	same	same	same	same	changed	same
M HasPresentationOverrides(View)	same	same	same	same	same	same	same	same	same
M HookAngleMatchesRebarShapeDefinition(Int32, ElementId)	same	same	same	same	same	same	same	changed	same
M IsBarHidden(View, Int32)	same	same	same	same	same	same	same	same	same
M IsCrankLengthOverrideEnabled	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same
M IsCustomSpacingWithPredefinedNumberOfBars	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added
M IsHookLengthOverrideEnabled	not yet introduced	added	same	same	same	same	same	same	same
M IsRebarFreeForm	same	same	same	same	same	same	same	same	same
M IsRebarInSection(View)	same	same	same	same	same	same	same	same	same
M IsRebarShapeDriven	same	same	same	same	same	same	same	same	same
M IsSolidInView(View3D)	same	same	same	changed	missing	missing	missing	missing	missing
M IsUnobscuredInView(View)	same	same	same	same	same	same	same	same	same
M IsValidCustomSpacingFormula(Document, String)	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added
M MoveBarInSet(Int32, Transform)	not yet introduced	not yet introduced	added	same	same	same	same	same	same
M RebarShapeMatchesCurvesAndHooks(RebarShape, RebarBarType, XYZ, IList<Curve>, RebarHookType, RebarHookType, RebarHookOrientation, RebarHookOrientation)	same	same	same	same	same	same	same	changed	missing
M RebarShapeMatchesCurvesHooksAndEndTreatment(RebarShape, RebarBarType, XYZ, IList<Curve>, RebarHookType, RebarHookType, RebarHookOrientation, RebarHookOrientation, Double, Double, ElementId, ElementId)	not yet introduced	added	same	same	same	same	same	changed	missing
M RemoveSplice(Int32)	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same	same	same
M ResetMovedBarTransform(Int32)	not yet introduced	not yet introduced	added	same	same	same	same	same	same
M SetBarHiddenStatus(View, Int32, Boolean)	same	same	same	same	same	same	same	same	same
M SetBarIncluded(Boolean, Int32)	not yet introduced	not yet introduced	added	same	same	same	same	same	same
M SetCrankAngledLengthOverride(Int32, Double)	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same
M SetCrankLengthOverride(Int32, Double)	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same
M SetCrankOffsetLengthOverride(Int32, Double)	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same
M SetCrankRatioOverride(Int32, Double)	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same
M SetCrankStraightLengthOverride(Int32, Double)	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same
M SetCrankTypeId(Int32, ElementId)	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same
M SetEndTreatmentTypeId(Int32, ElementId)	not yet introduced	added	same	same	same	same	same	same	same
M SetHookOrientation(Int32, RebarHookOrientation)	same	same	same	same	same	same	same	changed	missing
M SetHookRotationAngle(Double, Int32)	not yet introduced	added	same	same	same	same	same	changed	missing
M SetHookTypeId(Int32, ElementId)	same	same	same	same	same	same	same	same	same
M SetHostId(Document, ElementId)	same	same	same	same	same	same	same	same	same
M SetLayoutFormula(String)	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added
M SetPresentationMode(View, RebarPresentationMode)	same	same	same	same	same	same	same	same	same
M SetSolidInView(View3D, Boolean)	same	same	same	changed	missing	missing	missing	missing	missing
M SetTerminationOrientation(Int32, RebarTerminationOrientation)	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same
M SetTerminationRotationAngle(Int32, Double)	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same
M SetUnobscuredInView(View, Boolean)	same	same	same	same	same	same	same	same	same
M SplitRebar(Document, ElementId, ISet<Int32>, Boolean, Boolean)	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added
P CanHaveVaryingLengthBars	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same	same	same
P DistributionType	same	same	same	same	same	changed	same	missing	missing
P FreeForm3DPathServerGuid	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added
P FreeFormAlignedServerGuid	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same
P FreeFormMorphedServerGuid	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added
P FreeFormSurfaceServerGuid	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same
P HasVariableLengthBars	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same	same	same
P IncludeFirstBar	same	same	same	same	same	same	same	same	same
P IncludeLastBar	same	same	same	same	same	same	same	same	same
P LayoutRule	same	same	same	same	same	same	same	same	same
P Mass	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added
P MaxSpacing	same	same	same	same	same	same	same	same	same
P NumberOfBarPositions	same	same	same	same	same	same	same	same	same
P Quantity	same	same	same	same	same	same	same	same	same
P ReadOnlyParameters	same	same	same	same	same	same	same	same	same
P ScheduleMark	same	same	same	same	same	same	same	same	same
P TotalLength	same	same	same	same	same	same	same	same	same
P Volume	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 (2026).

2026 current

Changed members

Rebar.CreateFreeForm(Document, RebarBarType, Element, IList<CurveLoop>, RebarFreeFormValidationResult%)

Became obsolete in 2026: This method is deprecated in Revit 2026 and may be removed in a later version of Revit. Please use Rebar.CreateFreeForm(Document doc, RebarBarType barType, Element host, IList(CurveLoop) curves, RebarStyle style) instead.

doc	Document
barType	RebarBarType
host	Element
curves	IList<CurveLoop>
error	RebarFreeFormValidationResult%
→ returns	Rebar	Rebar

Rebar.CreateFreeForm(Document, RebarBarType, Element, IList<IList<Curve>>, RebarFreeFormValidationResult%)

doc	Document
barType	RebarBarType
host	Element
curves	IList<IList<Curve>>
error	RebarFreeFormValidationResult%
→ returns	Rebar	Rebar

Rebar.CreateFromCurves(Document, RebarStyle, RebarBarType, RebarHookType, RebarHookType, Element, XYZ, IList<Curve>, RebarHookOrientation, RebarHookOrientation, Boolean, Boolean)

Became obsolete in 2026: This method is deprecated in Revit 2026 and may be removed in a later version of Revit. Please use Rebar.CreateFromCurves(Document doc, RebarStyle style, RebarBarType barType, Element host, XYZ norm, IList<Curve> curves, BarTerminationsData barTerminationsData, bool useExistingShapeIfPossible, bool createNewShape) instead.

doc	Document
style	RebarStyle
barType	RebarBarType
startHook	RebarHookType
endHook	RebarHookType
host	Element
norm	XYZ
curves	IList<Curve>
startHookOrient	RebarHookOrientation
endHookOrient	RebarHookOrientation
useExistingShapeIfPossible	Boolean
createNewShape	Boolean
→ returns	nullNothingnullptr→Rebar	Rebar

Rebar.CreateFromCurvesAndShape(Document, RebarShape, RebarBarType, RebarHookType, RebarHookType, Element, XYZ, IList<Curve>, RebarHookOrientation, RebarHookOrientation)

Became obsolete in 2026: This method is deprecated in Revit 2026 and may be removed in a later version of Revit. Please use Rebar.CreateFromCurvesAndShape(Document doc, RebarShape rebarShape, RebarBarType barType, Element host, XYZ norm, IList<Curve> curves, BarTerminationsData barTerminationsData) instead.

doc	Document
rebarShape	RebarShape
barType	RebarBarType
startHook	RebarHookType
endHook	RebarHookType
host	Element
norm	XYZ
curves	IList<Curve>
startHookOrient	RebarHookOrientation
endHookOrient	RebarHookOrientation
→ returns	nullNothingnullptr→Rebar	Rebar

Rebar.CreateFromRebarShape(Document, RebarShape, RebarBarType, Element, XYZ, XYZ, XYZ)

doc	Document	A document.
rebarShape	RebarShape	A RebarShape element that defines the shape of the rebar.
barType	RebarBarType	A RebarBarType element that defines bar diameter, bend radius and material of the rebar.
host	Element	The element to which the rebar belongs. The element must support rebar hosting; <span class="noLink">[!:Autodesk::Revit::DB::Structure::RebarHostData]</span>.
origin	XYZ	The lower-left corner of the shape's bounding box will be placed at this point in the project.
xVec	XYZ	The x-axis in the shape definition will be mapped to this direction in the project.
yVec	XYZ	The y-axis in the shape definition will be mapped to this direction in the project.
→ returns	nullNothingnullptr→Rebar	The newly created Rebar instance, or if the operation fails.

Rebar.GetCenterlineCurves(Boolean, Boolean, Boolean, MultiplanarOption, Int32, Boolean)

adjustForSelfIntersection	Boolean	If the curves overlap, as in a planar stirrup, this parameter controls whether they should be adjusted to avoid intersection (as in fine views), or kept in a single plane for simplicity (as in coarse views).
suppressHooksAndCranks	Boolean	Identifies if the chain will include hooks and the crank curves.
suppressBendRadius	Boolean	Identifies if the connected chain will include unfilleted curves.
multiplanarOption	MultiplanarOption	If the Rebar is a multi-planar shape, this parameter controls whether to generate only the curves in the primary plane (IncludeOnlyPlanarCurves), or to generate all curves, (IncludeAllMultiplanarCurves) including the out-of-plane connector segments as well as multi-planar copies of the primary plane curves. This argument is ignored for planar shapes.
barPositionIndex	Int32	An index between 0 and (NumberOfBarPositions-1). Use the barPositionIndex to obtain all the curves at a specific index in the distribution. You can use GetNumberOfBarPositions() to verify if a specific rebar has more than one bar positions. This is useful for rebar sets that have varying length bars. In this case you can retrieve the centerline curve geometry of that particular bar, by passing the appropriate index If the rebar set don't have varying bars, the form of the bars does not vary from one index to another.
suppressHooks	Boolean	Identifies if the chain will include hooks curves.
→ returns	IList	The centerline curves or empty array if the curves cannot be computed because the parameters values are inconsistent with the constraints of the RebarShape definition.

Rebar.GetHookOrientation(Int32, Int32)

Became obsolete in 2026: This method is deprecated in Revit 2026 and may be removed in a later version of Revit. Please use Rebar.GetTerminationOrientation instead.

end	Int32	0 for the start termination, 1 for the end termination.
iEnd	Int32	0 for the start hook, 1 for the end hook.
→ returns	RebarHookOrientation	Value = Right: The termination is on your right as you stand at the end of the bar, with the bar behind you, taking the bar's normal as "up." Value = Left: The termination is on your left as you stand at the end of the bar, with the bar behind you, taking the bar's normal as "up."

Rebar.GetPresentationMode(View)

dBView	View	The view.
→ returns	RebarPresentationMode	The presentation mode.

Rebar.GetReinforcementRoundingManager()

→ returns

RebarRoundingManager

The rounding manager.

Rebar.HookAngleMatchesRebarShapeDefinition(Int32, ElementId, Int32)

end	Int32	0 for the start hook, 1 for the end hook.
proposedHookId	ElementId	The Id of the RebarHookType
iEnd	Int32	0 for the start hook, 1 for the end hook.
→ returns	Boolean	Returns true if the hook angle of the RebarHookType matches the angle used in the RebarShape at the specified end of the bar.

Rebar.RebarShapeMatchesCurvesAndHooks(RebarShape, RebarBarType, XYZ, IList<Curve>, RebarHookType, RebarHookType, RebarHookOrientation, RebarHookOrientation)

Became obsolete in 2026: This method is deprecated in Revit 2026 and may be removed in a later version of Revit. Please use RebarShape.RebarShapeMatchesCurvesAndTerminationsData(RebarShape rebarShape, RebarBarType barType, XYZ norm, IList<Curve> curves, BarTerminationsData barTerminationsData) instead.

rebarShape	RebarShape
barType	RebarBarType
norm	XYZ
curves	IList<Curve>
startHook	RebarHookType
endHook	RebarHookType
startHookOrient	RebarHookOrientation
endHookOrient	RebarHookOrientation
→ returns	Boolean	Boolean

Rebar.SetHookOrientation(Int32, RebarHookOrientation, Int32, RebarHookOrientation)

Became obsolete in 2026: This method is deprecated in Revit 2026 and may be removed in a later version of Revit. Please use Rebar.SetTerminationOrientation instead.

end	Int32	0 for the start termination, 1 for the end termination.
terminationOrientation	RebarHookOrientation	Only two values are permitted: Value = Right: The termination is on your right as you stand at the end of the bar, with the bar behind you, taking the bar's normal as "up." Value = Left: The termination is on your left as you stand at the end of the bar, with the bar behind you, taking the bar's normal as "up."
iEnd	Int32	0 for the start hook, 1 for the end hook.
hookOrientation	RebarHookOrientation	Only two values are permitted: Value = Right: The hook is on your right as you stand at the end of the bar, with the bar behind you, taking the bar's normal as "up." Value = Left: The hook is on your left as you stand at the end of the bar, with the bar behind you, taking the bar's normal as "up."

Changes in 2021 vs 2026 3 added 37 missing 17 changed

Flip API Versions →

Added in 2021 (new since 2026)

IsSolidInView(View3D) SetSolidInView(View3D, Boolean) DistributionType

Missing in 2021 (only available in 2026)

CreateFreeForm(Document, RebarBarType, Element, IList<CurveLoop>, RebarStyle) CreateFreeForm(Document, RebarBarType, Element, IList<IList<Curve>>, RebarStyle) CreateFromCurves(Document, RebarStyle, RebarBarType, Element, XYZ, IList<Curve>, BarTerminationsData, Boolean, Boolean) CreateFromCurvesAndShape(Document, RebarShape, RebarBarType, Element, XYZ, IList<Curve>, BarTerminationsData) EnableCrankLengthOverride(Boolean) GetBarIndexFromReference(Reference) GetCrankAngledLength(Int32) GetCrankLength(Int32) GetCrankOffsetLength(Int32) GetCrankRatio(Int32) GetCrankStraightLength(Int32) GetCrankTypeId(Int32) GetLapLength(Int32) GetMovedBarTransform(Int32) GetOverridableCrankParameters GetRebarSplice(Int32) GetSpliceStaggerLength(Int32) GetTerminationOrientation(Int32) GetTerminationRotationAngle(Int32) GetTransformedCenterlineCurves(Boolean, Boolean, Boolean, MultiplanarOption, Int32) IsCrankLengthOverrideEnabled MoveBarInSet(Int32, Transform) RemoveSplice(Int32) ResetMovedBarTransform(Int32) SetBarIncluded(Boolean, Int32) SetCrankAngledLengthOverride(Int32, Double) SetCrankLengthOverride(Int32, Double) SetCrankOffsetLengthOverride(Int32, Double) SetCrankRatioOverride(Int32, Double) SetCrankStraightLengthOverride(Int32, Double) SetCrankTypeId(Int32, ElementId) SetTerminationOrientation(Int32, RebarTerminationOrientation) SetTerminationRotationAngle(Int32, Double) CanHaveVaryingLengthBars FreeFormAlignedServerGuid FreeFormSurfaceServerGuid HasVariableLengthBars

Changed members

Rebar.CreateFreeForm(Document, RebarBarType, Element, IList<CurveLoop>, RebarFreeFormValidationResult%)

doc	Document
barType	RebarBarType
host	Element
curves	IList<CurveLoop>
error	RebarFreeFormValidationResult%
→ returns	Rebar	Rebar

Rebar.CreateFreeForm(Document, RebarBarType, Element, IList<IList<Curve>>, RebarFreeFormValidationResult%)

doc	Document
barType	RebarBarType
host	Element
curves	IList<IList<Curve>>
error	RebarFreeFormValidationResult%
→ returns	Rebar	Rebar

Rebar.CreateFromCurves(Document, RebarStyle, RebarBarType, RebarHookType, RebarHookType, Element, XYZ, IList<Curve>, RebarHookOrientation, RebarHookOrientation, Boolean, Boolean)

doc	Document
style	RebarStyle
barType	RebarBarType
startHook	RebarHookType
endHook	RebarHookType
host	Element
norm	XYZ
curves	IList<Curve>
startHookOrient	RebarHookOrientation
endHookOrient	RebarHookOrientation
useExistingShapeIfPossible	Boolean
createNewShape	Boolean
→ returns	nullNothingnullptr→Rebar	Rebar

Rebar.CreateFromCurves(Document, RebarStyle, RebarBarType, RebarHookType, RebarHookType, Element, XYZ, IList<Curve>, RebarHookOrientation, RebarHookOrientation, Double, Double, ElementId, ElementId, Boolean, Boolean, Double, Double)

doc	Document
style	RebarStyle
barType	RebarBarType
startHook	RebarHookType
endHook	RebarHookType
host	Element
norm	XYZ
curves	IList<Curve>
startHookOrient	RebarHookOrientation
endHookOrient	RebarHookOrientation
terminationRotationAngleAtStart	Double
terminationRotationAngleAtEnd	Double
endTreatmentTypeIdAtStart	ElementId
endTreatmentTypeIdAtEnd	ElementId
useExistingShapeIfPossible	Boolean
createNewShape	Boolean
hookRotationAngleAtStart	Double	The out of plane hook rotation angle at the start of the bar.
hookRotationAngleAtEnd	Double	The out of plane hook rotation angle at the end of the bar.
→ returns	nullNothingnullptr→Rebar	Rebar

Rebar.CreateFromCurvesAndShape(Document, RebarShape, RebarBarType, RebarHookType, RebarHookType, Element, XYZ, IList<Curve>, RebarHookOrientation, RebarHookOrientation)

doc	Document
rebarShape	RebarShape
barType	RebarBarType
startHook	RebarHookType
endHook	RebarHookType
host	Element
norm	XYZ
curves	IList<Curve>
startHookOrient	RebarHookOrientation
endHookOrient	RebarHookOrientation
→ returns	nullNothingnullptr→Rebar	Rebar

Rebar.CreateFromCurvesAndShape(Document, RebarShape, RebarBarType, RebarHookType, RebarHookType, Element, XYZ, IList<Curve>, RebarHookOrientation, RebarHookOrientation, Double, Double, ElementId, ElementId, Double, Double)

doc	Document
rebarShape	RebarShape
barType	RebarBarType
startHook	RebarHookType
endHook	RebarHookType
host	Element
norm	XYZ
curves	IList<Curve>
startHookOrient	RebarHookOrientation
endHookOrient	RebarHookOrientation
terminationRotationAngleAtStart	Double
terminationRotationAngleAtEnd	Double
endTreatmentTypeIdAtStart	ElementId
endTreatmentTypeIdAtEnd	ElementId
hookRotationAngleAtStart	Double	The out of plane hook rotation angle at the start of the bar.
hookRotationAngleAtEnd	Double	The out of plane hook rotation angle at the end of the bar.
→ returns	nullNothingnullptr→Rebar	Rebar

Rebar.CreateFromRebarShape(Document, RebarShape, RebarBarType, Element, XYZ, XYZ, XYZ)

doc	Document	A document.
rebarShape	RebarShape	A RebarShape element that defines the shape of the rebar.
barType	RebarBarType	A RebarBarType element that defines bar diameter, bend radius and material of the rebar.
host	Element	The element to which the rebar belongs. The element must support rebar hosting; <span class="noLink">[!:Autodesk::Revit::DB::Structure::RebarHostData]</span>.
origin	XYZ	The lower-left corner of the shape's bounding box will be placed at this point in the project.
xVec	XYZ	The x-axis in the shape definition will be mapped to this direction in the project.
yVec	XYZ	The y-axis in the shape definition will be mapped to this direction in the project.
→ returns	nullNothingnullptr→Rebar	The newly created Rebar instance, or if the operation fails.

Rebar.GetCenterlineCurves(Boolean, Boolean, Boolean, MultiplanarOption, Int32, Boolean)

adjustForSelfIntersection	Boolean	If the curves overlap, as in a planar stirrup, this parameter controls whether they should be adjusted to avoid intersection (as in fine views), or kept in a single plane for simplicity (as in coarse views).
suppressHooksAndCranks	Boolean	Identifies if the chain will include hooks and the crank curves.
suppressBendRadius	Boolean	Identifies if the connected chain will include unfilleted curves.
multiplanarOption	MultiplanarOption	If the Rebar is a multi-planar shape, this parameter controls whether to generate only the curves in the primary plane (IncludeOnlyPlanarCurves), or to generate all curves, (IncludeAllMultiplanarCurves) including the out-of-plane connector segments as well as multi-planar copies of the primary plane curves. This argument is ignored for planar shapes.
barPositionIndex	Int32	An index between 0 and (NumberOfBarPositions-1). Use the barPositionIndex to obtain all the curves at a specific index in the distribution. You can use GetNumberOfBarPositions() to verify if a specific rebar has more than one bar positions. This is useful for rebar sets that have varying length bars. In this case you can retrieve the centerline curve geometry of that particular bar, by passing the appropriate index If the rebar set don't have varying bars, the form of the bars does not vary from one index to another.
suppressHooks	Boolean	Identifies if the chain will include hooks curves.
→ returns	IList	The centerline curves or empty array if the curves cannot be computed because the parameters values are inconsistent with the constraints of the RebarShape definition.

Rebar.GetHookOrientation(Int32, Int32)

Became obsolete in 2026: This method is deprecated in Revit 2026 and may be removed in a later version of Revit. Please use Rebar.GetTerminationOrientation instead.

end	Int32	0 for the start termination, 1 for the end termination.
iEnd	Int32	0 for the start hook, 1 for the end hook.
→ returns	RebarHookOrientation	Value = Right: The termination is on your right as you stand at the end of the bar, with the bar behind you, taking the bar's normal as "up." Value = Left: The termination is on your left as you stand at the end of the bar, with the bar behind you, taking the bar's normal as "up."

Rebar.GetHookRotationAngle(Int32, Int32)

Became obsolete in 2026: This method is deprecated in Revit 2026 and may be removed in a later version of Revit. Please use Rebar.GetTerminationRotationAngle instead.

end	Int32	0 for the start, 1 for the end.
iEnd	Int32	0 for the start , 1 for the end.
→ returns	Double	Returns the termination's out of plane rotation angle at the specified end. The rotation angle it's the same for both hook and crank.

Rebar.GetPresentationMode(View)

dBView	View	The view.
→ returns	RebarPresentationMode	The presentation mode.

Rebar.GetReinforcementRoundingManager()

→ returns

RebarRoundingManager

The rounding manager.

Rebar.HookAngleMatchesRebarShapeDefinition(Int32, ElementId, Int32)

end	Int32	0 for the start hook, 1 for the end hook.
proposedHookId	ElementId	The Id of the RebarHookType
iEnd	Int32	0 for the start hook, 1 for the end hook.
→ returns	Boolean	Returns true if the hook angle of the RebarHookType matches the angle used in the RebarShape at the specified end of the bar.

Rebar.RebarShapeMatchesCurvesAndHooks(RebarShape, RebarBarType, XYZ, IList<Curve>, RebarHookType, RebarHookType, RebarHookOrientation, RebarHookOrientation)

rebarShape	RebarShape
barType	RebarBarType
norm	XYZ
curves	IList<Curve>
startHook	RebarHookType
endHook	RebarHookType
startHookOrient	RebarHookOrientation
endHookOrient	RebarHookOrientation
→ returns	Boolean	Boolean

Rebar.RebarShapeMatchesCurvesHooksAndEndTreatment(RebarShape, RebarBarType, XYZ, IList<Curve>, RebarHookType, RebarHookType, RebarHookOrientation, RebarHookOrientation, Double, Double, ElementId, ElementId, Double, Double)

rebarShape	RebarShape
barType	RebarBarType
norm	XYZ
curves	IList<Curve>
startHook	RebarHookType
endHook	RebarHookType
startHookOrient	RebarHookOrientation
endHookOrient	RebarHookOrientation
terminationRotationAngleAtStart	Double
terminationRotationAngleAtEnd	Double
endTreatmentTypeIdAtStart	ElementId
endTreatmentTypeIdAtEnd	ElementId
hookRotationAngleAtStart	Double	The out of plane hook rotation angle at the start of the bar.
hookRotationAngleAtEnd	Double	The out of plane hook rotation angle at the end of the bar.
→ returns	Boolean	Boolean

Rebar.SetHookOrientation(Int32, RebarHookOrientation, Int32, RebarHookOrientation)

Became obsolete in 2026: This method is deprecated in Revit 2026 and may be removed in a later version of Revit. Please use Rebar.SetTerminationOrientation instead.

end	Int32	0 for the start termination, 1 for the end termination.
terminationOrientation	RebarHookOrientation	Only two values are permitted: Value = Right: The termination is on your right as you stand at the end of the bar, with the bar behind you, taking the bar's normal as "up." Value = Left: The termination is on your left as you stand at the end of the bar, with the bar behind you, taking the bar's normal as "up."
iEnd	Int32	0 for the start hook, 1 for the end hook.
hookOrientation	RebarHookOrientation	Only two values are permitted: Value = Right: The hook is on your right as you stand at the end of the bar, with the bar behind you, taking the bar's normal as "up." Value = Left: The hook is on your left as you stand at the end of the bar, with the bar behind you, taking the bar's normal as "up."

Rebar.SetHookRotationAngle(Double, Int32, Double, Int32)

Became obsolete in 2026: This method is deprecated in Revit 2026 and may be removed in a later version of Revit. Please use Rebar.SetTerminationRotationAngle instead.

rotationAngle	Double	The termination's out of plane rotation angle at the specified end. The rotation angle it's the same for both hook and crank.
end	Int32	0 for the start, 1 for the end.
hookRotationAngle	Double	The out of plane hook rotation angle at the specified end.
iEnd	Int32	0 for the start , 1 for the end.

Changes in 2022 vs 2026 3 added 31 missing 18 changed

Flip API Versions →

Added in 2022 (new since 2026)

IsSolidInView(View3D) SetSolidInView(View3D, Boolean) DistributionType

Missing in 2022 (only available in 2026)

CreateFreeForm(Document, RebarBarType, Element, IList<CurveLoop>, RebarStyle) CreateFreeForm(Document, RebarBarType, Element, IList<IList<Curve>>, RebarStyle) CreateFromCurves(Document, RebarStyle, RebarBarType, Element, XYZ, IList<Curve>, BarTerminationsData, Boolean, Boolean) CreateFromCurvesAndShape(Document, RebarShape, RebarBarType, Element, XYZ, IList<Curve>, BarTerminationsData) EnableCrankLengthOverride(Boolean) GetCrankAngledLength(Int32) GetCrankLength(Int32) GetCrankOffsetLength(Int32) GetCrankRatio(Int32) GetCrankStraightLength(Int32) GetCrankTypeId(Int32) GetLapLength(Int32) GetOverridableCrankParameters GetRebarSplice(Int32) GetSpliceStaggerLength(Int32) GetTerminationOrientation(Int32) GetTerminationRotationAngle(Int32) IsCrankLengthOverrideEnabled RemoveSplice(Int32) SetCrankAngledLengthOverride(Int32, Double) SetCrankLengthOverride(Int32, Double) SetCrankOffsetLengthOverride(Int32, Double) SetCrankRatioOverride(Int32, Double) SetCrankStraightLengthOverride(Int32, Double) SetCrankTypeId(Int32, ElementId) SetTerminationOrientation(Int32, RebarTerminationOrientation) SetTerminationRotationAngle(Int32, Double) CanHaveVaryingLengthBars FreeFormAlignedServerGuid FreeFormSurfaceServerGuid HasVariableLengthBars

Changed members

Rebar.CreateFreeForm(Document, RebarBarType, Element, IList<CurveLoop>, RebarFreeFormValidationResult%)

doc	Document
barType	RebarBarType
host	Element
curves	IList<CurveLoop>
error	RebarFreeFormValidationResult%
→ returns	Rebar	Rebar

Rebar.CreateFreeForm(Document, RebarBarType, Element, IList<IList<Curve>>, RebarFreeFormValidationResult%)

doc	Document
barType	RebarBarType
host	Element
curves	IList<IList<Curve>>
error	RebarFreeFormValidationResult%
→ returns	Rebar	Rebar

Rebar.CreateFromCurves(Document, RebarStyle, RebarBarType, RebarHookType, RebarHookType, Element, XYZ, IList<Curve>, RebarHookOrientation, RebarHookOrientation, Boolean, Boolean)

doc	Document
style	RebarStyle
barType	RebarBarType
startHook	RebarHookType
endHook	RebarHookType
host	Element
norm	XYZ
curves	IList<Curve>
startHookOrient	RebarHookOrientation
endHookOrient	RebarHookOrientation
useExistingShapeIfPossible	Boolean
createNewShape	Boolean
→ returns	nullNothingnullptr→Rebar	Rebar

doc	Document
style	RebarStyle
barType	RebarBarType
startHook	RebarHookType
endHook	RebarHookType
host	Element
norm	XYZ
curves	IList<Curve>
startHookOrient	RebarHookOrientation
endHookOrient	RebarHookOrientation
terminationRotationAngleAtStart	Double
terminationRotationAngleAtEnd	Double
endTreatmentTypeIdAtStart	ElementId
endTreatmentTypeIdAtEnd	ElementId
useExistingShapeIfPossible	Boolean
createNewShape	Boolean
hookRotationAngleAtStart	Double	The out of plane hook rotation angle at the start of the bar.
hookRotationAngleAtEnd	Double	The out of plane hook rotation angle at the end of the bar.
→ returns	nullNothingnullptr→Rebar	Rebar

Rebar.CreateFromCurvesAndShape(Document, RebarShape, RebarBarType, RebarHookType, RebarHookType, Element, XYZ, IList<Curve>, RebarHookOrientation, RebarHookOrientation)

doc	Document
rebarShape	RebarShape
barType	RebarBarType
startHook	RebarHookType
endHook	RebarHookType
host	Element
norm	XYZ
curves	IList<Curve>
startHookOrient	RebarHookOrientation
endHookOrient	RebarHookOrientation
→ returns	nullNothingnullptr→Rebar	Rebar

doc	Document
rebarShape	RebarShape
barType	RebarBarType
startHook	RebarHookType
endHook	RebarHookType
host	Element
norm	XYZ
curves	IList<Curve>
startHookOrient	RebarHookOrientation
endHookOrient	RebarHookOrientation
terminationRotationAngleAtStart	Double
terminationRotationAngleAtEnd	Double
endTreatmentTypeIdAtStart	ElementId
endTreatmentTypeIdAtEnd	ElementId
hookRotationAngleAtStart	Double	The out of plane hook rotation angle at the start of the bar.
hookRotationAngleAtEnd	Double	The out of plane hook rotation angle at the end of the bar.
→ returns	nullNothingnullptr→Rebar	Rebar

Rebar.CreateFromRebarShape(Document, RebarShape, RebarBarType, Element, XYZ, XYZ, XYZ)

doc	Document	A document.
rebarShape	RebarShape	A RebarShape element that defines the shape of the rebar.
barType	RebarBarType	A RebarBarType element that defines bar diameter, bend radius and material of the rebar.
host	Element	The element to which the rebar belongs. The element must support rebar hosting; <span class="noLink">[!:Autodesk::Revit::DB::Structure::RebarHostData]</span>.
origin	XYZ	The lower-left corner of the shape's bounding box will be placed at this point in the project.
xVec	XYZ	The x-axis in the shape definition will be mapped to this direction in the project.
yVec	XYZ	The y-axis in the shape definition will be mapped to this direction in the project.
→ returns	nullNothingnullptr→Rebar	The newly created Rebar instance, or if the operation fails.

Rebar.GetCenterlineCurves(Boolean, Boolean, Boolean, MultiplanarOption, Int32, Boolean)

adjustForSelfIntersection	Boolean	If the curves overlap, as in a planar stirrup, this parameter controls whether they should be adjusted to avoid intersection (as in fine views), or kept in a single plane for simplicity (as in coarse views).
suppressHooksAndCranks	Boolean	Identifies if the chain will include hooks and the crank curves.
suppressBendRadius	Boolean	Identifies if the connected chain will include unfilleted curves.
multiplanarOption	MultiplanarOption	If the Rebar is a multi-planar shape, this parameter controls whether to generate only the curves in the primary plane (IncludeOnlyPlanarCurves), or to generate all curves, (IncludeAllMultiplanarCurves) including the out-of-plane connector segments as well as multi-planar copies of the primary plane curves. This argument is ignored for planar shapes.
barPositionIndex	Int32	An index between 0 and (NumberOfBarPositions-1). Use the barPositionIndex to obtain all the curves at a specific index in the distribution. You can use GetNumberOfBarPositions() to verify if a specific rebar has more than one bar positions. This is useful for rebar sets that have varying length bars. In this case you can retrieve the centerline curve geometry of that particular bar, by passing the appropriate index If the rebar set don't have varying bars, the form of the bars does not vary from one index to another.
suppressHooks	Boolean	Identifies if the chain will include hooks curves.
→ returns	IList	The centerline curves or empty array if the curves cannot be computed because the parameters values are inconsistent with the constraints of the RebarShape definition.

Rebar.GetHookOrientation(Int32, Int32)

Became obsolete in 2026: This method is deprecated in Revit 2026 and may be removed in a later version of Revit. Please use Rebar.GetTerminationOrientation instead.

end	Int32	0 for the start termination, 1 for the end termination.
iEnd	Int32	0 for the start hook, 1 for the end hook.
→ returns	RebarHookOrientation	Value = Right: The termination is on your right as you stand at the end of the bar, with the bar behind you, taking the bar's normal as "up." Value = Left: The termination is on your left as you stand at the end of the bar, with the bar behind you, taking the bar's normal as "up."

Rebar.GetHookRotationAngle(Int32, Int32)

Became obsolete in 2026: This method is deprecated in Revit 2026 and may be removed in a later version of Revit. Please use Rebar.GetTerminationRotationAngle instead.

end	Int32	0 for the start, 1 for the end.
iEnd	Int32	0 for the start , 1 for the end.
→ returns	Double	Returns the termination's out of plane rotation angle at the specified end. The rotation angle it's the same for both hook and crank.

Rebar.GetPresentationMode(View)

dBView	View	The view.
→ returns	RebarPresentationMode	The presentation mode.

Rebar.GetReinforcementRoundingManager()

→ returns

RebarRoundingManager

The rounding manager.

Rebar.GetTransformedCenterlineCurves(Boolean, Boolean, Boolean, MultiplanarOption, Int32, Boolean)

adjustForSelfIntersection	Boolean	If the curves overlap, as in a planar stirrup, this parameter controls whether they should be adjusted to avoid intersection (as in fine views), or kept in a single plane for simplicity (as in coarse views).
suppressHooksAndCranks	Boolean	Identifies if the chain will include hooks and the crank curves.
suppressBendRadius	Boolean	Identifies if the connected chain will include unfilleted curves.
multiplanarOption	MultiplanarOption	If the Rebar is a multi-planar shape, this parameter controls whether to generate only the curves in the primary plane (IncludeOnlyPlanarCurves), or to generate all curves, (IncludeAllMultiplanarCurves) including the out-of-plane connector segments as well as multi-planar copies of the primary plane curves. This argument is ignored for planar shapes.
barPositionIndex	Int32	The bar index.
suppressHooks	Boolean	Identifies if the chain will include hooks curves.
→ returns	IList	The centerline curves or empty array if the curves cannot be computed because the parameters values are inconsistent with the constraints of the RebarShape definition.

Rebar.HookAngleMatchesRebarShapeDefinition(Int32, ElementId, Int32)

end	Int32	0 for the start hook, 1 for the end hook.
proposedHookId	ElementId	The Id of the RebarHookType
iEnd	Int32	0 for the start hook, 1 for the end hook.
→ returns	Boolean	Returns true if the hook angle of the RebarHookType matches the angle used in the RebarShape at the specified end of the bar.

Rebar.RebarShapeMatchesCurvesAndHooks(RebarShape, RebarBarType, XYZ, IList<Curve>, RebarHookType, RebarHookType, RebarHookOrientation, RebarHookOrientation)

rebarShape	RebarShape
barType	RebarBarType
norm	XYZ
curves	IList<Curve>
startHook	RebarHookType
endHook	RebarHookType
startHookOrient	RebarHookOrientation
endHookOrient	RebarHookOrientation
→ returns	Boolean	Boolean

rebarShape	RebarShape
barType	RebarBarType
norm	XYZ
curves	IList<Curve>
startHook	RebarHookType
endHook	RebarHookType
startHookOrient	RebarHookOrientation
endHookOrient	RebarHookOrientation
terminationRotationAngleAtStart	Double
terminationRotationAngleAtEnd	Double
endTreatmentTypeIdAtStart	ElementId
endTreatmentTypeIdAtEnd	ElementId
hookRotationAngleAtStart	Double	The out of plane hook rotation angle at the start of the bar.
hookRotationAngleAtEnd	Double	The out of plane hook rotation angle at the end of the bar.
→ returns	Boolean	Boolean

Rebar.SetHookOrientation(Int32, RebarHookOrientation, Int32, RebarHookOrientation)

Became obsolete in 2026: This method is deprecated in Revit 2026 and may be removed in a later version of Revit. Please use Rebar.SetTerminationOrientation instead.

end	Int32	0 for the start termination, 1 for the end termination.
terminationOrientation	RebarHookOrientation	Only two values are permitted: Value = Right: The termination is on your right as you stand at the end of the bar, with the bar behind you, taking the bar's normal as "up." Value = Left: The termination is on your left as you stand at the end of the bar, with the bar behind you, taking the bar's normal as "up."
iEnd	Int32	0 for the start hook, 1 for the end hook.
hookOrientation	RebarHookOrientation	Only two values are permitted: Value = Right: The hook is on your right as you stand at the end of the bar, with the bar behind you, taking the bar's normal as "up." Value = Left: The hook is on your left as you stand at the end of the bar, with the bar behind you, taking the bar's normal as "up."

Rebar.SetHookRotationAngle(Double, Int32, Double, Int32)

Became obsolete in 2026: This method is deprecated in Revit 2026 and may be removed in a later version of Revit. Please use Rebar.SetTerminationRotationAngle instead.

rotationAngle	Double	The termination's out of plane rotation angle at the specified end. The rotation angle it's the same for both hook and crank.
end	Int32	0 for the start, 1 for the end.
hookRotationAngle	Double	The out of plane hook rotation angle at the specified end.
iEnd	Int32	0 for the start , 1 for the end.

Changes in 2023 vs 2026 3 added 31 missing 18 changed

Flip API Versions →

Added in 2023 (new since 2026)

IsSolidInView(View3D) SetSolidInView(View3D, Boolean) DistributionType

Missing in 2023 (only available in 2026)

CreateFreeForm(Document, RebarBarType, Element, IList<CurveLoop>, RebarStyle) CreateFreeForm(Document, RebarBarType, Element, IList<IList<Curve>>, RebarStyle) CreateFromCurves(Document, RebarStyle, RebarBarType, Element, XYZ, IList<Curve>, BarTerminationsData, Boolean, Boolean) CreateFromCurvesAndShape(Document, RebarShape, RebarBarType, Element, XYZ, IList<Curve>, BarTerminationsData) EnableCrankLengthOverride(Boolean) GetCrankAngledLength(Int32) GetCrankLength(Int32) GetCrankOffsetLength(Int32) GetCrankRatio(Int32) GetCrankStraightLength(Int32) GetCrankTypeId(Int32) GetLapLength(Int32) GetOverridableCrankParameters GetRebarSplice(Int32) GetSpliceStaggerLength(Int32) GetTerminationOrientation(Int32) GetTerminationRotationAngle(Int32) IsCrankLengthOverrideEnabled RemoveSplice(Int32) SetCrankAngledLengthOverride(Int32, Double) SetCrankLengthOverride(Int32, Double) SetCrankOffsetLengthOverride(Int32, Double) SetCrankRatioOverride(Int32, Double) SetCrankStraightLengthOverride(Int32, Double) SetCrankTypeId(Int32, ElementId) SetTerminationOrientation(Int32, RebarTerminationOrientation) SetTerminationRotationAngle(Int32, Double) CanHaveVaryingLengthBars FreeFormAlignedServerGuid FreeFormSurfaceServerGuid HasVariableLengthBars

Changed members

Rebar.CreateFreeForm(Document, RebarBarType, Element, IList<CurveLoop>, RebarFreeFormValidationResult%)

doc	Document
barType	RebarBarType
host	Element
curves	IList<CurveLoop>
error	RebarFreeFormValidationResult%
→ returns	Rebar	Rebar

Rebar.CreateFreeForm(Document, RebarBarType, Element, IList<IList<Curve>>, RebarFreeFormValidationResult%)

doc	Document
barType	RebarBarType
host	Element
curves	IList<IList<Curve>>
error	RebarFreeFormValidationResult%
→ returns	Rebar	Rebar

Rebar.CreateFromCurves(Document, RebarStyle, RebarBarType, RebarHookType, RebarHookType, Element, XYZ, IList<Curve>, RebarHookOrientation, RebarHookOrientation, Boolean, Boolean)

doc	Document
style	RebarStyle
barType	RebarBarType
startHook	RebarHookType
endHook	RebarHookType
host	Element
norm	XYZ
curves	IList<Curve>
startHookOrient	RebarHookOrientation
endHookOrient	RebarHookOrientation
useExistingShapeIfPossible	Boolean
createNewShape	Boolean
→ returns	nullNothingnullptr→Rebar	Rebar

doc	Document
style	RebarStyle
barType	RebarBarType
startHook	RebarHookType
endHook	RebarHookType
host	Element
norm	XYZ
curves	IList<Curve>
startHookOrient	RebarHookOrientation
endHookOrient	RebarHookOrientation
terminationRotationAngleAtStart	Double
terminationRotationAngleAtEnd	Double
endTreatmentTypeIdAtStart	ElementId
endTreatmentTypeIdAtEnd	ElementId
useExistingShapeIfPossible	Boolean
createNewShape	Boolean
hookRotationAngleAtStart	Double	The out of plane hook rotation angle at the start of the bar.
hookRotationAngleAtEnd	Double	The out of plane hook rotation angle at the end of the bar.
→ returns	nullNothingnullptr→Rebar	Rebar

Rebar.CreateFromCurvesAndShape(Document, RebarShape, RebarBarType, RebarHookType, RebarHookType, Element, XYZ, IList<Curve>, RebarHookOrientation, RebarHookOrientation)

doc	Document
rebarShape	RebarShape
barType	RebarBarType
startHook	RebarHookType
endHook	RebarHookType
host	Element
norm	XYZ
curves	IList<Curve>
startHookOrient	RebarHookOrientation
endHookOrient	RebarHookOrientation
→ returns	nullNothingnullptr→Rebar	Rebar

doc	Document
rebarShape	RebarShape
barType	RebarBarType
startHook	RebarHookType
endHook	RebarHookType
host	Element
norm	XYZ
curves	IList<Curve>
startHookOrient	RebarHookOrientation
endHookOrient	RebarHookOrientation
terminationRotationAngleAtStart	Double
terminationRotationAngleAtEnd	Double
endTreatmentTypeIdAtStart	ElementId
endTreatmentTypeIdAtEnd	ElementId
hookRotationAngleAtStart	Double	The out of plane hook rotation angle at the start of the bar.
hookRotationAngleAtEnd	Double	The out of plane hook rotation angle at the end of the bar.
→ returns	nullNothingnullptr→Rebar	Rebar

Rebar.CreateFromRebarShape(Document, RebarShape, RebarBarType, Element, XYZ, XYZ, XYZ)

doc	Document	A document.
rebarShape	RebarShape	A RebarShape element that defines the shape of the rebar.
barType	RebarBarType	A RebarBarType element that defines bar diameter, bend radius and material of the rebar.
host	Element	The element to which the rebar belongs. The element must support rebar hosting; <span class="noLink">[!:Autodesk::Revit::DB::Structure::RebarHostData]</span>.
origin	XYZ	The lower-left corner of the shape's bounding box will be placed at this point in the project.
xVec	XYZ	The x-axis in the shape definition will be mapped to this direction in the project.
yVec	XYZ	The y-axis in the shape definition will be mapped to this direction in the project.
→ returns	nullNothingnullptr→Rebar	The newly created Rebar instance, or if the operation fails.

Rebar.GetCenterlineCurves(Boolean, Boolean, Boolean, MultiplanarOption, Int32, Boolean)

adjustForSelfIntersection	Boolean	If the curves overlap, as in a planar stirrup, this parameter controls whether they should be adjusted to avoid intersection (as in fine views), or kept in a single plane for simplicity (as in coarse views).
suppressHooksAndCranks	Boolean	Identifies if the chain will include hooks and the crank curves.
suppressBendRadius	Boolean	Identifies if the connected chain will include unfilleted curves.
multiplanarOption	MultiplanarOption	If the Rebar is a multi-planar shape, this parameter controls whether to generate only the curves in the primary plane (IncludeOnlyPlanarCurves), or to generate all curves, (IncludeAllMultiplanarCurves) including the out-of-plane connector segments as well as multi-planar copies of the primary plane curves. This argument is ignored for planar shapes.
barPositionIndex	Int32	An index between 0 and (NumberOfBarPositions-1). Use the barPositionIndex to obtain all the curves at a specific index in the distribution. You can use GetNumberOfBarPositions() to verify if a specific rebar has more than one bar positions. This is useful for rebar sets that have varying length bars. In this case you can retrieve the centerline curve geometry of that particular bar, by passing the appropriate index If the rebar set don't have varying bars, the form of the bars does not vary from one index to another.
suppressHooks	Boolean	Identifies if the chain will include hooks curves.
→ returns	IList	The centerline curves or empty array if the curves cannot be computed because the parameters values are inconsistent with the constraints of the RebarShape definition.

Rebar.GetHookOrientation(Int32, Int32)

Became obsolete in 2026: This method is deprecated in Revit 2026 and may be removed in a later version of Revit. Please use Rebar.GetTerminationOrientation instead.

end	Int32	0 for the start termination, 1 for the end termination.
iEnd	Int32	0 for the start hook, 1 for the end hook.
→ returns	RebarHookOrientation	Value = Right: The termination is on your right as you stand at the end of the bar, with the bar behind you, taking the bar's normal as "up." Value = Left: The termination is on your left as you stand at the end of the bar, with the bar behind you, taking the bar's normal as "up."

Rebar.GetHookRotationAngle(Int32, Int32)

Became obsolete in 2026: This method is deprecated in Revit 2026 and may be removed in a later version of Revit. Please use Rebar.GetTerminationRotationAngle instead.

end	Int32	0 for the start, 1 for the end.
iEnd	Int32	0 for the start , 1 for the end.
→ returns	Double	Returns the termination's out of plane rotation angle at the specified end. The rotation angle it's the same for both hook and crank.

Rebar.GetPresentationMode(View)

dBView	View	The view.
→ returns	RebarPresentationMode	The presentation mode.

Rebar.GetReinforcementRoundingManager()

→ returns

RebarRoundingManager

The rounding manager.

Rebar.GetTransformedCenterlineCurves(Boolean, Boolean, Boolean, MultiplanarOption, Int32, Boolean)

adjustForSelfIntersection	Boolean	If the curves overlap, as in a planar stirrup, this parameter controls whether they should be adjusted to avoid intersection (as in fine views), or kept in a single plane for simplicity (as in coarse views).
suppressHooksAndCranks	Boolean	Identifies if the chain will include hooks and the crank curves.
suppressBendRadius	Boolean	Identifies if the connected chain will include unfilleted curves.
multiplanarOption	MultiplanarOption	If the Rebar is a multi-planar shape, this parameter controls whether to generate only the curves in the primary plane (IncludeOnlyPlanarCurves), or to generate all curves, (IncludeAllMultiplanarCurves) including the out-of-plane connector segments as well as multi-planar copies of the primary plane curves. This argument is ignored for planar shapes.
barPositionIndex	Int32	The bar index.
suppressHooks	Boolean	Identifies if the chain will include hooks curves.
→ returns	IList	The centerline curves or empty array if the curves cannot be computed because the parameters values are inconsistent with the constraints of the RebarShape definition.

Rebar.HookAngleMatchesRebarShapeDefinition(Int32, ElementId, Int32)

end	Int32	0 for the start hook, 1 for the end hook.
proposedHookId	ElementId	The Id of the RebarHookType
iEnd	Int32	0 for the start hook, 1 for the end hook.
→ returns	Boolean	Returns true if the hook angle of the RebarHookType matches the angle used in the RebarShape at the specified end of the bar.

Rebar.RebarShapeMatchesCurvesAndHooks(RebarShape, RebarBarType, XYZ, IList<Curve>, RebarHookType, RebarHookType, RebarHookOrientation, RebarHookOrientation)

rebarShape	RebarShape
barType	RebarBarType
norm	XYZ
curves	IList<Curve>
startHook	RebarHookType
endHook	RebarHookType
startHookOrient	RebarHookOrientation
endHookOrient	RebarHookOrientation
→ returns	Boolean	Boolean

rebarShape	RebarShape
barType	RebarBarType
norm	XYZ
curves	IList<Curve>
startHook	RebarHookType
endHook	RebarHookType
startHookOrient	RebarHookOrientation
endHookOrient	RebarHookOrientation
terminationRotationAngleAtStart	Double
terminationRotationAngleAtEnd	Double
endTreatmentTypeIdAtStart	ElementId
endTreatmentTypeIdAtEnd	ElementId
hookRotationAngleAtStart	Double	The out of plane hook rotation angle at the start of the bar.
hookRotationAngleAtEnd	Double	The out of plane hook rotation angle at the end of the bar.
→ returns	Boolean	Boolean

Rebar.SetHookOrientation(Int32, RebarHookOrientation, Int32, RebarHookOrientation)

Became obsolete in 2026: This method is deprecated in Revit 2026 and may be removed in a later version of Revit. Please use Rebar.SetTerminationOrientation instead.

end	Int32	0 for the start termination, 1 for the end termination.
terminationOrientation	RebarHookOrientation	Only two values are permitted: Value = Right: The termination is on your right as you stand at the end of the bar, with the bar behind you, taking the bar's normal as "up." Value = Left: The termination is on your left as you stand at the end of the bar, with the bar behind you, taking the bar's normal as "up."
iEnd	Int32	0 for the start hook, 1 for the end hook.
hookOrientation	RebarHookOrientation	Only two values are permitted: Value = Right: The hook is on your right as you stand at the end of the bar, with the bar behind you, taking the bar's normal as "up." Value = Left: The hook is on your left as you stand at the end of the bar, with the bar behind you, taking the bar's normal as "up."

Rebar.SetHookRotationAngle(Double, Int32, Double, Int32)

Became obsolete in 2026: This method is deprecated in Revit 2026 and may be removed in a later version of Revit. Please use Rebar.SetTerminationRotationAngle instead.

rotationAngle	Double	The termination's out of plane rotation angle at the specified end. The rotation angle it's the same for both hook and crank.
end	Int32	0 for the start, 1 for the end.
hookRotationAngle	Double	The out of plane hook rotation angle at the specified end.
iEnd	Int32	0 for the start , 1 for the end.

Changes in 2024 vs 2026 1 added 31 missing 18 changed

Flip API Versions →

Added in 2024 (new since 2026)

DistributionType

Missing in 2024 (only available in 2026)

CreateFreeForm(Document, RebarBarType, Element, IList<CurveLoop>, RebarStyle) CreateFreeForm(Document, RebarBarType, Element, IList<IList<Curve>>, RebarStyle) CreateFromCurves(Document, RebarStyle, RebarBarType, Element, XYZ, IList<Curve>, BarTerminationsData, Boolean, Boolean) CreateFromCurvesAndShape(Document, RebarShape, RebarBarType, Element, XYZ, IList<Curve>, BarTerminationsData) EnableCrankLengthOverride(Boolean) GetCrankAngledLength(Int32) GetCrankLength(Int32) GetCrankOffsetLength(Int32) GetCrankRatio(Int32) GetCrankStraightLength(Int32) GetCrankTypeId(Int32) GetLapLength(Int32) GetOverridableCrankParameters GetRebarSplice(Int32) GetSpliceStaggerLength(Int32) GetTerminationOrientation(Int32) GetTerminationRotationAngle(Int32) IsCrankLengthOverrideEnabled RemoveSplice(Int32) SetCrankAngledLengthOverride(Int32, Double) SetCrankLengthOverride(Int32, Double) SetCrankOffsetLengthOverride(Int32, Double) SetCrankRatioOverride(Int32, Double) SetCrankStraightLengthOverride(Int32, Double) SetCrankTypeId(Int32, ElementId) SetTerminationOrientation(Int32, RebarTerminationOrientation) SetTerminationRotationAngle(Int32, Double) CanHaveVaryingLengthBars FreeFormAlignedServerGuid FreeFormSurfaceServerGuid HasVariableLengthBars

Changed members

Rebar.CreateFreeForm(Document, RebarBarType, Element, IList<CurveLoop>, RebarFreeFormValidationResult%)

doc	Document
barType	RebarBarType
host	Element
curves	IList<CurveLoop>
error	RebarFreeFormValidationResult%
→ returns	Rebar	Rebar

Rebar.CreateFreeForm(Document, RebarBarType, Element, IList<IList<Curve>>, RebarFreeFormValidationResult%)

doc	Document
barType	RebarBarType
host	Element
curves	IList<IList<Curve>>
error	RebarFreeFormValidationResult%
→ returns	Rebar	Rebar

Rebar.CreateFromCurves(Document, RebarStyle, RebarBarType, RebarHookType, RebarHookType, Element, XYZ, IList<Curve>, RebarHookOrientation, RebarHookOrientation, Boolean, Boolean)

doc	Document
style	RebarStyle
barType	RebarBarType
startHook	RebarHookType
endHook	RebarHookType
host	Element
norm	XYZ
curves	IList<Curve>
startHookOrient	RebarHookOrientation
endHookOrient	RebarHookOrientation
useExistingShapeIfPossible	Boolean
createNewShape	Boolean
→ returns	nullNothingnullptr→Rebar	Rebar

doc	Document
style	RebarStyle
barType	RebarBarType
startHook	RebarHookType
endHook	RebarHookType
host	Element
norm	XYZ
curves	IList<Curve>
startHookOrient	RebarHookOrientation
endHookOrient	RebarHookOrientation
terminationRotationAngleAtStart	Double
terminationRotationAngleAtEnd	Double
endTreatmentTypeIdAtStart	ElementId
endTreatmentTypeIdAtEnd	ElementId
useExistingShapeIfPossible	Boolean
createNewShape	Boolean
hookRotationAngleAtStart	Double	The out of plane hook rotation angle at the start of the bar.
hookRotationAngleAtEnd	Double	The out of plane hook rotation angle at the end of the bar.
→ returns	nullNothingnullptr→Rebar	Rebar

Rebar.CreateFromCurvesAndShape(Document, RebarShape, RebarBarType, RebarHookType, RebarHookType, Element, XYZ, IList<Curve>, RebarHookOrientation, RebarHookOrientation)

doc	Document
rebarShape	RebarShape
barType	RebarBarType
startHook	RebarHookType
endHook	RebarHookType
host	Element
norm	XYZ
curves	IList<Curve>
startHookOrient	RebarHookOrientation
endHookOrient	RebarHookOrientation
→ returns	nullNothingnullptr→Rebar	Rebar

doc	Document
rebarShape	RebarShape
barType	RebarBarType
startHook	RebarHookType
endHook	RebarHookType
host	Element
norm	XYZ
curves	IList<Curve>
startHookOrient	RebarHookOrientation
endHookOrient	RebarHookOrientation
terminationRotationAngleAtStart	Double
terminationRotationAngleAtEnd	Double
endTreatmentTypeIdAtStart	ElementId
endTreatmentTypeIdAtEnd	ElementId
hookRotationAngleAtStart	Double	The out of plane hook rotation angle at the start of the bar.
hookRotationAngleAtEnd	Double	The out of plane hook rotation angle at the end of the bar.
→ returns	nullNothingnullptr→Rebar	Rebar

Rebar.CreateFromRebarShape(Document, RebarShape, RebarBarType, Element, XYZ, XYZ, XYZ)

doc	Document	A document.
rebarShape	RebarShape	A RebarShape element that defines the shape of the rebar.
barType	RebarBarType	A RebarBarType element that defines bar diameter, bend radius and material of the rebar.
host	Element	The element to which the rebar belongs. The element must support rebar hosting; <span class="noLink">[!:Autodesk::Revit::DB::Structure::RebarHostData]</span>.
origin	XYZ	The lower-left corner of the shape's bounding box will be placed at this point in the project.
xVec	XYZ	The x-axis in the shape definition will be mapped to this direction in the project.
yVec	XYZ	The y-axis in the shape definition will be mapped to this direction in the project.
→ returns	nullNothingnullptr→Rebar	The newly created Rebar instance, or if the operation fails.

Rebar.GetCenterlineCurves(Boolean, Boolean, Boolean, MultiplanarOption, Int32, Boolean)

adjustForSelfIntersection	Boolean	If the curves overlap, as in a planar stirrup, this parameter controls whether they should be adjusted to avoid intersection (as in fine views), or kept in a single plane for simplicity (as in coarse views).
suppressHooksAndCranks	Boolean	Identifies if the chain will include hooks and the crank curves.
suppressBendRadius	Boolean	Identifies if the connected chain will include unfilleted curves.
multiplanarOption	MultiplanarOption	If the Rebar is a multi-planar shape, this parameter controls whether to generate only the curves in the primary plane (IncludeOnlyPlanarCurves), or to generate all curves, (IncludeAllMultiplanarCurves) including the out-of-plane connector segments as well as multi-planar copies of the primary plane curves. This argument is ignored for planar shapes.
barPositionIndex	Int32	An index between 0 and (NumberOfBarPositions-1). Use the barPositionIndex to obtain all the curves at a specific index in the distribution. You can use GetNumberOfBarPositions() to verify if a specific rebar has more than one bar positions. This is useful for rebar sets that have varying length bars. In this case you can retrieve the centerline curve geometry of that particular bar, by passing the appropriate index If the rebar set don't have varying bars, the form of the bars does not vary from one index to another.
suppressHooks	Boolean	Identifies if the chain will include hooks curves.
→ returns	IList	The centerline curves or empty array if the curves cannot be computed because the parameters values are inconsistent with the constraints of the RebarShape definition.

Rebar.GetHookOrientation(Int32, Int32)

Became obsolete in 2026: This method is deprecated in Revit 2026 and may be removed in a later version of Revit. Please use Rebar.GetTerminationOrientation instead.

end	Int32	0 for the start termination, 1 for the end termination.
iEnd	Int32	0 for the start hook, 1 for the end hook.
→ returns	RebarHookOrientation	Value = Right: The termination is on your right as you stand at the end of the bar, with the bar behind you, taking the bar's normal as "up." Value = Left: The termination is on your left as you stand at the end of the bar, with the bar behind you, taking the bar's normal as "up."

Rebar.GetHookRotationAngle(Int32, Int32)

Became obsolete in 2026: This method is deprecated in Revit 2026 and may be removed in a later version of Revit. Please use Rebar.GetTerminationRotationAngle instead.

end	Int32	0 for the start, 1 for the end.
iEnd	Int32	0 for the start , 1 for the end.
→ returns	Double	Returns the termination's out of plane rotation angle at the specified end. The rotation angle it's the same for both hook and crank.

Rebar.GetPresentationMode(View)

dBView	View	The view.
→ returns	RebarPresentationMode	The presentation mode.

Rebar.GetReinforcementRoundingManager()

→ returns

RebarRoundingManager

The rounding manager.

Rebar.GetTransformedCenterlineCurves(Boolean, Boolean, Boolean, MultiplanarOption, Int32, Boolean)

adjustForSelfIntersection	Boolean	If the curves overlap, as in a planar stirrup, this parameter controls whether they should be adjusted to avoid intersection (as in fine views), or kept in a single plane for simplicity (as in coarse views).
suppressHooksAndCranks	Boolean	Identifies if the chain will include hooks and the crank curves.
suppressBendRadius	Boolean	Identifies if the connected chain will include unfilleted curves.
multiplanarOption	MultiplanarOption	If the Rebar is a multi-planar shape, this parameter controls whether to generate only the curves in the primary plane (IncludeOnlyPlanarCurves), or to generate all curves, (IncludeAllMultiplanarCurves) including the out-of-plane connector segments as well as multi-planar copies of the primary plane curves. This argument is ignored for planar shapes.
barPositionIndex	Int32	The bar index.
suppressHooks	Boolean	Identifies if the chain will include hooks curves.
→ returns	IList	The centerline curves or empty array if the curves cannot be computed because the parameters values are inconsistent with the constraints of the RebarShape definition.

Rebar.HookAngleMatchesRebarShapeDefinition(Int32, ElementId, Int32)

end	Int32	0 for the start hook, 1 for the end hook.
proposedHookId	ElementId	The Id of the RebarHookType
iEnd	Int32	0 for the start hook, 1 for the end hook.
→ returns	Boolean	Returns true if the hook angle of the RebarHookType matches the angle used in the RebarShape at the specified end of the bar.

Rebar.RebarShapeMatchesCurvesAndHooks(RebarShape, RebarBarType, XYZ, IList<Curve>, RebarHookType, RebarHookType, RebarHookOrientation, RebarHookOrientation)

rebarShape	RebarShape
barType	RebarBarType
norm	XYZ
curves	IList<Curve>
startHook	RebarHookType
endHook	RebarHookType
startHookOrient	RebarHookOrientation
endHookOrient	RebarHookOrientation
→ returns	Boolean	Boolean

rebarShape	RebarShape
barType	RebarBarType
norm	XYZ
curves	IList<Curve>
startHook	RebarHookType
endHook	RebarHookType
startHookOrient	RebarHookOrientation
endHookOrient	RebarHookOrientation
terminationRotationAngleAtStart	Double
terminationRotationAngleAtEnd	Double
endTreatmentTypeIdAtStart	ElementId
endTreatmentTypeIdAtEnd	ElementId
hookRotationAngleAtStart	Double	The out of plane hook rotation angle at the start of the bar.
hookRotationAngleAtEnd	Double	The out of plane hook rotation angle at the end of the bar.
→ returns	Boolean	Boolean

Rebar.SetHookOrientation(Int32, RebarHookOrientation, Int32, RebarHookOrientation)

Became obsolete in 2026: This method is deprecated in Revit 2026 and may be removed in a later version of Revit. Please use Rebar.SetTerminationOrientation instead.

end	Int32	0 for the start termination, 1 for the end termination.
terminationOrientation	RebarHookOrientation	Only two values are permitted: Value = Right: The termination is on your right as you stand at the end of the bar, with the bar behind you, taking the bar's normal as "up." Value = Left: The termination is on your left as you stand at the end of the bar, with the bar behind you, taking the bar's normal as "up."
iEnd	Int32	0 for the start hook, 1 for the end hook.
hookOrientation	RebarHookOrientation	Only two values are permitted: Value = Right: The hook is on your right as you stand at the end of the bar, with the bar behind you, taking the bar's normal as "up." Value = Left: The hook is on your left as you stand at the end of the bar, with the bar behind you, taking the bar's normal as "up."

Rebar.SetHookRotationAngle(Double, Int32, Double, Int32)

Became obsolete in 2026: This method is deprecated in Revit 2026 and may be removed in a later version of Revit. Please use Rebar.SetTerminationRotationAngle instead.

rotationAngle	Double	The termination's out of plane rotation angle at the specified end. The rotation angle it's the same for both hook and crank.
end	Int32	0 for the start, 1 for the end.
hookRotationAngle	Double	The out of plane hook rotation angle at the specified end.
iEnd	Int32	0 for the start , 1 for the end.

Changes in 2025 vs 2026 1 added 25 missing 15 changed

Flip API Versions →

Added in 2025 (new since 2026)

DistributionType

Missing in 2025 (only available in 2026)

CreateFreeForm(Document, RebarBarType, Element, IList<CurveLoop>, RebarStyle) CreateFreeForm(Document, RebarBarType, Element, IList<IList<Curve>>, RebarStyle) CreateFromCurves(Document, RebarStyle, RebarBarType, Element, XYZ, IList<Curve>, BarTerminationsData, Boolean, Boolean) CreateFromCurvesAndShape(Document, RebarShape, RebarBarType, Element, XYZ, IList<Curve>, BarTerminationsData) EnableCrankLengthOverride(Boolean) GetCrankAngledLength(Int32) GetCrankLength(Int32) GetCrankOffsetLength(Int32) GetCrankRatio(Int32) GetCrankStraightLength(Int32) GetCrankTypeId(Int32) GetOverridableCrankParameters GetTerminationOrientation(Int32) GetTerminationRotationAngle(Int32) IsCrankLengthOverrideEnabled SetCrankAngledLengthOverride(Int32, Double) SetCrankLengthOverride(Int32, Double) SetCrankOffsetLengthOverride(Int32, Double) SetCrankRatioOverride(Int32, Double) SetCrankStraightLengthOverride(Int32, Double) SetCrankTypeId(Int32, ElementId) SetTerminationOrientation(Int32, RebarTerminationOrientation) SetTerminationRotationAngle(Int32, Double) FreeFormAlignedServerGuid FreeFormSurfaceServerGuid

Changed members

Rebar.CreateFreeForm(Document, RebarBarType, Element, IList<CurveLoop>, RebarFreeFormValidationResult%)

doc	Document
barType	RebarBarType
host	Element
curves	IList<CurveLoop>
error	RebarFreeFormValidationResult%
→ returns	Rebar	Rebar

Rebar.CreateFreeForm(Document, RebarBarType, Element, IList<IList<Curve>>, RebarFreeFormValidationResult%)

doc	Document
barType	RebarBarType
host	Element
curves	IList<IList<Curve>>
error	RebarFreeFormValidationResult%
→ returns	Rebar	Rebar

Rebar.CreateFromCurves(Document, RebarStyle, RebarBarType, RebarHookType, RebarHookType, Element, XYZ, IList<Curve>, RebarHookOrientation, RebarHookOrientation, Boolean, Boolean)

doc	Document
style	RebarStyle
barType	RebarBarType
startHook	RebarHookType
endHook	RebarHookType
host	Element
norm	XYZ
curves	IList<Curve>
startHookOrient	RebarHookOrientation
endHookOrient	RebarHookOrientation
useExistingShapeIfPossible	Boolean
createNewShape	Boolean
→ returns	Rebar	Rebar

doc	Document
style	RebarStyle
barType	RebarBarType
startHook	RebarHookType
endHook	RebarHookType
host	Element
norm	XYZ
curves	IList<Curve>
startHookOrient	RebarHookOrientation
endHookOrient	RebarHookOrientation
terminationRotationAngleAtStart	Double
terminationRotationAngleAtEnd	Double
endTreatmentTypeIdAtStart	ElementId
endTreatmentTypeIdAtEnd	ElementId
useExistingShapeIfPossible	Boolean
createNewShape	Boolean
hookRotationAngleAtStart	Double	The out of plane hook rotation angle at the start of the bar.
hookRotationAngleAtEnd	Double	The out of plane hook rotation angle at the end of the bar.
→ returns	Rebar	Rebar

Rebar.CreateFromCurvesAndShape(Document, RebarShape, RebarBarType, RebarHookType, RebarHookType, Element, XYZ, IList<Curve>, RebarHookOrientation, RebarHookOrientation)

doc	Document
rebarShape	RebarShape
barType	RebarBarType
startHook	RebarHookType
endHook	RebarHookType
host	Element
norm	XYZ
curves	IList<Curve>
startHookOrient	RebarHookOrientation
endHookOrient	RebarHookOrientation
→ returns	Rebar	Rebar

doc	Document
rebarShape	RebarShape
barType	RebarBarType
startHook	RebarHookType
endHook	RebarHookType
host	Element
norm	XYZ
curves	IList<Curve>
startHookOrient	RebarHookOrientation
endHookOrient	RebarHookOrientation
terminationRotationAngleAtStart	Double
terminationRotationAngleAtEnd	Double
endTreatmentTypeIdAtStart	ElementId
endTreatmentTypeIdAtEnd	ElementId
hookRotationAngleAtStart	Double	The out of plane hook rotation angle at the start of the bar.
hookRotationAngleAtEnd	Double	The out of plane hook rotation angle at the end of the bar.
→ returns	Rebar	Rebar

Rebar.GetCenterlineCurves(Boolean, Boolean, Boolean, MultiplanarOption, Int32, Boolean)

adjustForSelfIntersection	Boolean	If the curves overlap, as in a planar stirrup, this parameter controls whether they should be adjusted to avoid intersection (as in fine views), or kept in a single plane for simplicity (as in coarse views).
suppressHooksAndCranks	Boolean	Identifies if the chain will include hooks and the crank curves.
suppressBendRadius	Boolean	Identifies if the connected chain will include unfilleted curves.
multiplanarOption	MultiplanarOption	If the Rebar is a multi-planar shape, this parameter controls whether to generate only the curves in the primary plane (IncludeOnlyPlanarCurves), or to generate all curves, (IncludeAllMultiplanarCurves) including the out-of-plane connector segments as well as multi-planar copies of the primary plane curves. This argument is ignored for planar shapes.
barPositionIndex	Int32	An index between 0 and (NumberOfBarPositions-1). Use the barPositionIndex to obtain all the curves at a specific index in the distribution. You can use GetNumberOfBarPositions() to verify if a specific rebar has more than one bar positions. This is useful for rebar sets that have varying length bars. In this case you can retrieve the centerline curve geometry of that particular bar, by passing the appropriate index If the rebar set don't have varying bars, the form of the bars does not vary from one index to another.
suppressHooks	Boolean	Identifies if the chain will include hooks curves.
→ returns	IList	The centerline curves or empty array if the curves cannot be computed because the parameters values are inconsistent with the constraints of the RebarShape definition.

Rebar.GetHookOrientation(Int32, Int32)

Became obsolete in 2026: This method is deprecated in Revit 2026 and may be removed in a later version of Revit. Please use Rebar.GetTerminationOrientation instead.

end	Int32	0 for the start termination, 1 for the end termination.
iEnd	Int32	0 for the start hook, 1 for the end hook.
→ returns	RebarHookOrientation	Value = Right: The termination is on your right as you stand at the end of the bar, with the bar behind you, taking the bar's normal as "up." Value = Left: The termination is on your left as you stand at the end of the bar, with the bar behind you, taking the bar's normal as "up."

Rebar.GetHookRotationAngle(Int32, Int32)

Became obsolete in 2026: This method is deprecated in Revit 2026 and may be removed in a later version of Revit. Please use Rebar.GetTerminationRotationAngle instead.

end	Int32	0 for the start, 1 for the end.
iEnd	Int32	0 for the start , 1 for the end.
→ returns	Double	Returns the termination's out of plane rotation angle at the specified end. The rotation angle it's the same for both hook and crank.

Rebar.GetTransformedCenterlineCurves(Boolean, Boolean, Boolean, MultiplanarOption, Int32, Boolean)

adjustForSelfIntersection	Boolean	If the curves overlap, as in a planar stirrup, this parameter controls whether they should be adjusted to avoid intersection (as in fine views), or kept in a single plane for simplicity (as in coarse views).
suppressHooksAndCranks	Boolean	Identifies if the chain will include hooks and the crank curves.
suppressBendRadius	Boolean	Identifies if the connected chain will include unfilleted curves.
multiplanarOption	MultiplanarOption	If the Rebar is a multi-planar shape, this parameter controls whether to generate only the curves in the primary plane (IncludeOnlyPlanarCurves), or to generate all curves, (IncludeAllMultiplanarCurves) including the out-of-plane connector segments as well as multi-planar copies of the primary plane curves. This argument is ignored for planar shapes.
barPositionIndex	Int32	The bar index.
suppressHooks	Boolean	Identifies if the chain will include hooks curves.
→ returns	IList	The centerline curves or empty array if the curves cannot be computed because the parameters values are inconsistent with the constraints of the RebarShape definition.

Rebar.HookAngleMatchesRebarShapeDefinition(Int32, ElementId, Int32)

end	Int32	0 for the start hook, 1 for the end hook.
proposedHookId	ElementId	The Id of the RebarHookType
iEnd	Int32	0 for the start hook, 1 for the end hook.
→ returns	Boolean	Returns true if the hook angle of the RebarHookType matches the angle used in the RebarShape at the specified end of the bar.

Rebar.RebarShapeMatchesCurvesAndHooks(RebarShape, RebarBarType, XYZ, IList<Curve>, RebarHookType, RebarHookType, RebarHookOrientation, RebarHookOrientation)

rebarShape	RebarShape
barType	RebarBarType
norm	XYZ
curves	IList<Curve>
startHook	RebarHookType
endHook	RebarHookType
startHookOrient	RebarHookOrientation
endHookOrient	RebarHookOrientation
→ returns	Boolean	Boolean

rebarShape	RebarShape
barType	RebarBarType
norm	XYZ
curves	IList<Curve>
startHook	RebarHookType
endHook	RebarHookType
startHookOrient	RebarHookOrientation
endHookOrient	RebarHookOrientation
terminationRotationAngleAtStart	Double
terminationRotationAngleAtEnd	Double
endTreatmentTypeIdAtStart	ElementId
endTreatmentTypeIdAtEnd	ElementId
hookRotationAngleAtStart	Double	The out of plane hook rotation angle at the start of the bar.
hookRotationAngleAtEnd	Double	The out of plane hook rotation angle at the end of the bar.
→ returns	Boolean	Boolean

Rebar.SetHookOrientation(Int32, RebarHookOrientation, Int32, RebarHookOrientation)

Became obsolete in 2026: This method is deprecated in Revit 2026 and may be removed in a later version of Revit. Please use Rebar.SetTerminationOrientation instead.

end	Int32	0 for the start termination, 1 for the end termination.
terminationOrientation	RebarHookOrientation	Only two values are permitted: Value = Right: The termination is on your right as you stand at the end of the bar, with the bar behind you, taking the bar's normal as "up." Value = Left: The termination is on your left as you stand at the end of the bar, with the bar behind you, taking the bar's normal as "up."
iEnd	Int32	0 for the start hook, 1 for the end hook.
hookOrientation	RebarHookOrientation	Only two values are permitted: Value = Right: The hook is on your right as you stand at the end of the bar, with the bar behind you, taking the bar's normal as "up." Value = Left: The hook is on your left as you stand at the end of the bar, with the bar behind you, taking the bar's normal as "up."

Rebar.SetHookRotationAngle(Double, Int32, Double, Int32)

Became obsolete in 2026: This method is deprecated in Revit 2026 and may be removed in a later version of Revit. Please use Rebar.SetTerminationRotationAngle instead.

rotationAngle	Double	The termination's out of plane rotation angle at the specified end. The rotation angle it's the same for both hook and crank.
end	Int32	0 for the start, 1 for the end.
hookRotationAngle	Double	The out of plane hook rotation angle at the specified end.
iEnd	Int32	0 for the start , 1 for the end.

Changes in 2025.3 vs 2026 1 added 25 missing 15 changed

Flip API Versions →

Added in 2025.3 (new since 2026)

DistributionType

Missing in 2025.3 (only available in 2026)

CreateFreeForm(Document, RebarBarType, Element, IList<CurveLoop>, RebarStyle) CreateFreeForm(Document, RebarBarType, Element, IList<IList<Curve>>, RebarStyle) CreateFromCurves(Document, RebarStyle, RebarBarType, Element, XYZ, IList<Curve>, BarTerminationsData, Boolean, Boolean) CreateFromCurvesAndShape(Document, RebarShape, RebarBarType, Element, XYZ, IList<Curve>, BarTerminationsData) EnableCrankLengthOverride(Boolean) GetCrankAngledLength(Int32) GetCrankLength(Int32) GetCrankOffsetLength(Int32) GetCrankRatio(Int32) GetCrankStraightLength(Int32) GetCrankTypeId(Int32) GetOverridableCrankParameters GetTerminationOrientation(Int32) GetTerminationRotationAngle(Int32) IsCrankLengthOverrideEnabled SetCrankAngledLengthOverride(Int32, Double) SetCrankLengthOverride(Int32, Double) SetCrankOffsetLengthOverride(Int32, Double) SetCrankRatioOverride(Int32, Double) SetCrankStraightLengthOverride(Int32, Double) SetCrankTypeId(Int32, ElementId) SetTerminationOrientation(Int32, RebarTerminationOrientation) SetTerminationRotationAngle(Int32, Double) FreeFormAlignedServerGuid FreeFormSurfaceServerGuid

Changed members

Rebar.CreateFreeForm(Document, RebarBarType, Element, IList<CurveLoop>, RebarFreeFormValidationResult%)

doc	Document
barType	RebarBarType
host	Element
curves	IList<CurveLoop>
error	RebarFreeFormValidationResult%
→ returns	Rebar	Rebar

Rebar.CreateFreeForm(Document, RebarBarType, Element, IList<IList<Curve>>, RebarFreeFormValidationResult%)

doc	Document
barType	RebarBarType
host	Element
curves	IList<IList<Curve>>
error	RebarFreeFormValidationResult%
→ returns	Rebar	Rebar

Rebar.CreateFromCurves(Document, RebarStyle, RebarBarType, RebarHookType, RebarHookType, Element, XYZ, IList<Curve>, RebarHookOrientation, RebarHookOrientation, Boolean, Boolean)

doc	Document
style	RebarStyle
barType	RebarBarType
startHook	RebarHookType
endHook	RebarHookType
host	Element
norm	XYZ
curves	IList<Curve>
startHookOrient	RebarHookOrientation
endHookOrient	RebarHookOrientation
useExistingShapeIfPossible	Boolean
createNewShape	Boolean
→ returns	Rebar	Rebar

doc	Document
style	RebarStyle
barType	RebarBarType
startHook	RebarHookType
endHook	RebarHookType
host	Element
norm	XYZ
curves	IList<Curve>
startHookOrient	RebarHookOrientation
endHookOrient	RebarHookOrientation
terminationRotationAngleAtStart	Double
terminationRotationAngleAtEnd	Double
endTreatmentTypeIdAtStart	ElementId
endTreatmentTypeIdAtEnd	ElementId
useExistingShapeIfPossible	Boolean
createNewShape	Boolean
hookRotationAngleAtStart	Double
hookRotationAngleAtEnd	Double
→ returns	Rebar	Rebar

Rebar.CreateFromCurvesAndShape(Document, RebarShape, RebarBarType, RebarHookType, RebarHookType, Element, XYZ, IList<Curve>, RebarHookOrientation, RebarHookOrientation)

doc	Document
rebarShape	RebarShape
barType	RebarBarType
startHook	RebarHookType
endHook	RebarHookType
host	Element
norm	XYZ
curves	IList<Curve>
startHookOrient	RebarHookOrientation
endHookOrient	RebarHookOrientation
→ returns	Rebar	Rebar

doc	Document
rebarShape	RebarShape
barType	RebarBarType
startHook	RebarHookType
endHook	RebarHookType
host	Element
norm	XYZ
curves	IList<Curve>
startHookOrient	RebarHookOrientation
endHookOrient	RebarHookOrientation
terminationRotationAngleAtStart	Double
terminationRotationAngleAtEnd	Double
endTreatmentTypeIdAtStart	ElementId
endTreatmentTypeIdAtEnd	ElementId
hookRotationAngleAtStart	Double
hookRotationAngleAtEnd	Double
→ returns	Rebar	Rebar

Rebar.GetCenterlineCurves(Boolean, Boolean, Boolean, MultiplanarOption, Int32, Boolean)

adjustForSelfIntersection	Boolean	If the curves overlap, as in a planar stirrup, this parameter controls whether they should be adjusted to avoid intersection (as in fine views), or kept in a single plane for simplicity (as in coarse views).
suppressHooksAndCranks	Boolean	Identifies if the chain will include hooks and the crank curves.
suppressBendRadius	Boolean	Identifies if the connected chain will include unfilleted curves.
multiplanarOption	MultiplanarOption	If the Rebar is a multi-planar shape, this parameter controls whether to generate only the curves in the primary plane (IncludeOnlyPlanarCurves), or to generate all curves, (IncludeAllMultiplanarCurves) including the out-of-plane connector segments as well as multi-planar copies of the primary plane curves. This argument is ignored for planar shapes.
barPositionIndex	Int32	An index between 0 and (NumberOfBarPositions-1). Use the barPositionIndex to obtain all the curves at a specific index in the distribution. You can use GetNumberOfBarPositions() to verify if a specific rebar has more than one bar positions. This is useful for rebar sets that have varying length bars. In this case you can retrieve the centerline curve geometry of that particular bar, by passing the appropriate index If the rebar set don't have varying bars, the form of the bars does not vary from one index to another.
suppressHooks	Boolean	Identifies if the chain will include hooks curves.
→ returns	IList	The centerline curves or empty array if the curves cannot be computed because the parameters values are inconsistent with the constraints of the RebarShape definition.

Rebar.GetHookOrientation(Int32, Int32)

Became obsolete in 2026: This method is deprecated in Revit 2026 and may be removed in a later version of Revit. Please use Rebar.GetTerminationOrientation instead.

end	Int32	0 for the start termination, 1 for the end termination.
iEnd	Int32	0 for the start hook, 1 for the end hook.
→ returns	RebarHookOrientation	Value = Right: The termination is on your right as you stand at the end of the bar, with the bar behind you, taking the bar's normal as "up." Value = Left: The termination is on your left as you stand at the end of the bar, with the bar behind you, taking the bar's normal as "up."

Rebar.GetHookRotationAngle(Int32, Int32)

Became obsolete in 2026: This method is deprecated in Revit 2026 and may be removed in a later version of Revit. Please use Rebar.GetTerminationRotationAngle instead.

end	Int32	0 for the start, 1 for the end.
iEnd	Int32	0 for the start , 1 for the end.
→ returns	Double	Returns the termination's out of plane rotation angle at the specified end. The rotation angle it's the same for both hook and crank.

Rebar.GetTransformedCenterlineCurves(Boolean, Boolean, Boolean, MultiplanarOption, Int32, Boolean)

adjustForSelfIntersection	Boolean	If the curves overlap, as in a planar stirrup, this parameter controls whether they should be adjusted to avoid intersection (as in fine views), or kept in a single plane for simplicity (as in coarse views).
suppressHooksAndCranks	Boolean	Identifies if the chain will include hooks and the crank curves.
suppressBendRadius	Boolean	Identifies if the connected chain will include unfilleted curves.
multiplanarOption	MultiplanarOption	If the Rebar is a multi-planar shape, this parameter controls whether to generate only the curves in the primary plane (IncludeOnlyPlanarCurves), or to generate all curves, (IncludeAllMultiplanarCurves) including the out-of-plane connector segments as well as multi-planar copies of the primary plane curves. This argument is ignored for planar shapes.
barPositionIndex	Int32	The bar index.
suppressHooks	Boolean	Identifies if the chain will include hooks curves.
→ returns	IList	The centerline curves or empty array if the curves cannot be computed because the parameters values are inconsistent with the constraints of the RebarShape definition.

Rebar.HookAngleMatchesRebarShapeDefinition(Int32, ElementId, Int32)

end	Int32	0 for the start hook, 1 for the end hook.
proposedHookId	ElementId	The Id of the RebarHookType
iEnd	Int32	0 for the start hook, 1 for the end hook.
→ returns	Boolean	Returns true if the hook angle of the RebarHookType matches the angle used in the RebarShape at the specified end of the bar.

Rebar.RebarShapeMatchesCurvesAndHooks(RebarShape, RebarBarType, XYZ, IList<Curve>, RebarHookType, RebarHookType, RebarHookOrientation, RebarHookOrientation)

rebarShape	RebarShape
barType	RebarBarType
norm	XYZ
curves	IList<Curve>
startHook	RebarHookType
endHook	RebarHookType
startHookOrient	RebarHookOrientation
endHookOrient	RebarHookOrientation
→ returns	Boolean	Boolean

rebarShape	RebarShape
barType	RebarBarType
norm	XYZ
curves	IList<Curve>
startHook	RebarHookType
endHook	RebarHookType
startHookOrient	RebarHookOrientation
endHookOrient	RebarHookOrientation
terminationRotationAngleAtStart	Double
terminationRotationAngleAtEnd	Double
endTreatmentTypeIdAtStart	ElementId
endTreatmentTypeIdAtEnd	ElementId
hookRotationAngleAtStart	Double
hookRotationAngleAtEnd	Double
→ returns	Boolean	Boolean

Rebar.SetHookOrientation(Int32, RebarHookOrientation, Int32, RebarHookOrientation)

Became obsolete in 2026: This method is deprecated in Revit 2026 and may be removed in a later version of Revit. Please use Rebar.SetTerminationOrientation instead.

end	Int32	0 for the start termination, 1 for the end termination.
terminationOrientation	RebarHookOrientation	Only two values are permitted: Value = Right: The termination is on your right as you stand at the end of the bar, with the bar behind you, taking the bar's normal as "up." Value = Left: The termination is on your left as you stand at the end of the bar, with the bar behind you, taking the bar's normal as "up."
iEnd	Int32	0 for the start hook, 1 for the end hook.
hookOrientation	RebarHookOrientation	Only two values are permitted: Value = Right: The hook is on your right as you stand at the end of the bar, with the bar behind you, taking the bar's normal as "up." Value = Left: The hook is on your left as you stand at the end of the bar, with the bar behind you, taking the bar's normal as "up."

Rebar.SetHookRotationAngle(Double, Int32, Double, Int32)

Became obsolete in 2026: This method is deprecated in Revit 2026 and may be removed in a later version of Revit. Please use Rebar.SetTerminationRotationAngle instead.

rotationAngle	Double	The termination's out of plane rotation angle at the specified end. The rotation angle it's the same for both hook and crank.
end	Int32	0 for the start, 1 for the end.
hookRotationAngle	Double	The out of plane hook rotation angle at the specified end.
iEnd	Int32	0 for the start , 1 for the end.

Changes in 2027 vs 2026 12 added 12 missing

Flip API Versions →

Added in 2027 (new since 2026)

AreBarIndicesValidForSplit(Document, ElementId, ISet<Int32>) CanElementBeSplit(Document, ElementId) ComputeSpacingsBetweenBars(Document, String, Double) GetLayoutFormula(Boolean) GetSpacingsBetweenBars IsCustomSpacingWithPredefinedNumberOfBars IsValidCustomSpacingFormula(Document, String) SetLayoutFormula(String) SplitRebar(Document, ElementId, ISet<Int32>, Boolean, Boolean) FreeForm3DPathServerGuid FreeFormMorphedServerGuid Mass

Missing in 2027 (only available in 2026)

Rebar

Members across versions

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Added in 2020 (new since 2026)

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