For shape driven rebar returns all possible RebarConstraints belonging to references from the provided element that could be used for a specified RebarConstrainedHandle.

For free form rebar will return an empty list.

Namespace: Autodesk.Revit.DB.Structure
Assembly: RevitAPI (in RevitAPI.dll) Version: 22.0.0.0 (22.1.0.0)
Since: 2020.1

Syntax

C#
`public IList<RebarConstraint> GetConstraintCandidatesForHandle( RebarConstrainedHandle handle, ElementId elementId )`

Visual Basic
`Public Function GetConstraintCandidatesForHandle ( _ handle As RebarConstrainedHandle, _ elementId As ElementId _ ) As IList(Of RebarConstraint)`

Visual C++
`public: IList<RebarConstraint^>^ GetConstraintCandidatesForHandle( RebarConstrainedHandle^ handle, ElementId^ elementId )`

Parameters

handle: Type: Autodesk.Revit.DB.Structure RebarConstrainedHandle
The RebarConstrainedHandle for which constraint candidates are sought.

elementId: Type: Autodesk.Revit.DB ElementId
The elementId ( host or rebar ) of the element in which the candidates are searched for.

Return Value

A collection of RebarConstraints

Remarks

Will throw exception if the provided elementId is not a valid constraint target.

Exceptions

Exception	Condition
Autodesk.Revit.Exceptions ArgumentException	elementId is not a valid RebarConstraint target element.
Autodesk.Revit.Exceptions ArgumentNullException	A non-optional argument was null
Autodesk.Revit.Exceptions InvalidOperationException	The RebarConstraintsManager does not manage a valid Rebar element.

GetConstraintCandidatesForHandle Method (RebarConstrainedHandle, ElementId)

Syntax

Parameters

Return Value

Remarks

Exceptions

See Also

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