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AddListeningDimensionSegmentToSegment Method

Specify a dimension perpendicular to two fixed-direction segments, measured by a read-only parameter.

Namespace: Autodesk.Revit.DB.Structure
Assembly: RevitAPI (in RevitAPI.dll) Version: 21.0.0.0 (21.1.1.109)

Syntax

C# 
public void AddListeningDimensionSegmentToSegment(
	ElementId paramId,
	double constraintDirCoordX,
	double constraintDirCoordY,
	int iSegment0,
	int iSegment1
)
Visual Basic 
Public Sub AddListeningDimensionSegmentToSegment ( _
	paramId As ElementId, _
	constraintDirCoordX As Double, _
	constraintDirCoordY As Double, _
	iSegment0 As Integer, _
	iSegment1 As Integer _
)
Visual C++ 
public:
void AddListeningDimensionSegmentToSegment(
	ElementId^ paramId, 
	double constraintDirCoordX, 
	double constraintDirCoordY, 
	int iSegment0, 
	int iSegment1
)

Parameters

paramId
Type: Autodesk.Revit.DB ElementId
Id of a parameter to report the length of the dimension. The parameter will be read-only on Rebar instances.
constraintDirCoordX
Type: System Double
The x-coordinate of a 2D vector specifying the constraint direction.
constraintDirCoordY
Type: System Double
The y-coordinate of a 2D vector specifying the constraint direction.
iSegment0
Type: System Int32
Index of the first segment (0 to NumberOfSegments - 1).
iSegment1
Type: System Int32
Index of the second segment (0 to NumberOfSegments - 1).

Remarks

RebarShapeDefinitionBySegments supports driving (read-write) dimensions only when they are associated with a single segment. Non-driving dimensions can involve multiple segments.

Exceptions

Exception Condition
Autodesk.Revit.Exceptions ArgumentException paramId is not the id of a shared parameter in the current document, or its unit type is not UT_Reinforcement_Length or UT_Angle. -or- The length of the vector (constraintDirCoordX, constraintDirCoordY) is too close to zero. -or- iSegment0 is not between 0 and NumberOfSegments. -or- iSegment1 is not between 0 and NumberOfSegments. -or- Edge iSegment0 has a variable angle; it must have a fixed angle perpendicular to (constraintDirCoordX, constraintDirCoordY). -or- Edge iSegment1 has a variable angle; it must have a fixed angle perpendicular to (constraintDirCoordX, constraintDirCoordY).
Autodesk.Revit.Exceptions ArgumentNullException A non-optional argument was NULL

See Also