Creates a new geometric arc object based on three points.
Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 24.0.0.0 (24.0.0.0)
Since: 2014
Syntax
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Parameters
- end0
- Type: Autodesk.Revit.DBXYZ
The start point of the arc.
- end1
- Type: Autodesk.Revit.DBXYZ
The end point of the arc.
- pointOnArc
- Type: Autodesk.Revit.DBXYZ
A point on the arc.
Return Value
The new arc.Examples
CopyC#// Create a new arc using two ends and a point on the curve
XYZ end0 = new XYZ(1, 0, 0); // start point of the arc
XYZ end1 = new XYZ(10, 10, 10); // end point of the arc
XYZ pointOnCurve = new XYZ(10, 0, 0); // point along arc
Arc arc = Arc.Create(end0, end1, pointOnCurve);' Create a new arc using two ends and a point on the curve
Dim end0 As New XYZ(1, 0, 0)
' start point of the arc
Dim end1 As New XYZ(10, 10, 10)
' end point of the arc
Dim pointOnCurve As New XYZ(10, 0, 0)
' point along arc
Dim arc__1 As Arc = Arc.Create(end0, end1, pointOnCurve)Exceptions
| Exception | Condition |
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| Autodesk.Revit.ExceptionsArgumentNullException | A non-optional argument was NULL |
| Autodesk.Revit.ExceptionsArgumentsInconsistentException | The vectors end0 and end1 are coincident. -or- The vectors end0 and pointOnArc are coincident. -or- The vectors end1 and pointOnArc are coincident. -or- Cannot create an arc. -or- Curve length is too small for Revit's tolerance (as identified by Application.ShortCurveTolerance). |