This returns true if the reference represents a curve or edge that can be used to create a divided path. 
   Namespace:   Autodesk.Revit.DB  
  Assembly:   RevitAPI  (in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0) 
  Since:  2013 
Syntax
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Parameters
- document
-  Type:  Autodesk.Revit.DB Document  
 The document.
- curveReference
-  Type:  Autodesk.Revit.DB Reference  
 The reference.
Return Value
True if the reference can be used to create a divided path, false otherwise.Exceptions
| Exception | Condition | 
|---|---|
| Autodesk.Revit.Exceptions ArgumentNullException | A non-optional argument was NULL |