Constructor that takes the frame's base point and three basis vectors. 
   Namespace:   Autodesk.Revit.DB  
  Assembly:   RevitAPI  (in RevitAPI.dll) Version: 22.0.0.0 (22.1.0.0) 
  Since:  2012 
Syntax
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Parameters
- origin
-  Type:  Autodesk.Revit.DB XYZ  
 The frame's base point.
- vec1
-  Type:  Autodesk.Revit.DB XYZ  
 The frame's first basis vector.
- vec2
-  Type:  Autodesk.Revit.DB XYZ  
 The frame's second basis vector.
- vec3
-  Type:  Autodesk.Revit.DB XYZ  
 The frame's third basis vector.
Exceptions
| Exception | Condition | 
|---|---|
| Autodesk.Revit.Exceptions ArgumentNullException | A non-optional argument was null |