The type of reference to find from a ReferenceIntersector. 
  The type of reference to find 
   Namespace:   Autodesk.Revit.DB  
  Assembly:   RevitAPI  (in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0) 
  Since:  2013 
  Since:  2013 
Syntax
| C# | 
|---|
|  | 
| Visual Basic | 
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|  | 
| Visual C++ | 
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|  | 
Members
| Member name | Description | 
|---|---|
| Element | An element. | 
| Mesh | A mesh. | 
| Edge | An edge. | 
| Curve | A curve. | 
| Face | A face. | 
| All | All target types. |