Creates empty analysis results primitive associated with a curve and a transform.

Namespace: Autodesk.Revit.DB.Analysis
Assembly: RevitAPI (in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0)
Since: 2011

Syntax

C#
`public int AddSpatialFieldPrimitive( Curve curve, Transform trf )`

Visual Basic
`Public Function AddSpatialFieldPrimitive ( _ curve As Curve, _ trf As Transform _ ) As Integer`

Visual C++
`public: int AddSpatialFieldPrimitive( Curve^ curve, Transform^ trf )`

curve: Type: Autodesk.Revit.DB Curve
Curve to be associated with the primitive. %curve% does NOT correspond to actual Revit geometry, i.e. it cannot be associated with reference; otherwise the other overload of the method must be used (taking "reference" as the input)

trf: Type: Autodesk.Revit.DB Transform
Conformal Transform to be applied to %curve%.

Unique index of primitive for future references

Exceptions

Exception	Condition
Autodesk.Revit.Exceptions ArgumentException	The input curve points to a helical curve and is not supported for this operation. -or- Argument trf is not a conformal transform (see property Revit::DB::Transform::IsConformal)
Autodesk.Revit.Exceptions ArgumentNullException	A non-optional argument was NULL