Creates a selector based on a specific analytical curve. 
   Namespace:   Autodesk.Revit.DB.Structure  
  Assembly:   RevitAPI  (in RevitAPI.dll) Version: 22.0.0.0 (22.1.0.0) 
  Since:  2011 
Syntax
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Parameters
- curve
-  Type:  Autodesk.Revit.DB Curve  
 The curve upon which this selector acts.
Exceptions
| Exception | Condition | 
|---|---|
| Autodesk.Revit.Exceptions ArgumentException | The input curve points to a helical curve and is not supported for this operation. | 
| Autodesk.Revit.Exceptions ArgumentNullException | A non-optional argument was null |