Add a new control into the Autodesk Revit family document. 
   Namespace:   Autodesk.Revit.Creation  
  Assembly:   RevitAPI  (in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0) 
Syntax
| C# | 
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| Visual Basic | 
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| Visual C++ | 
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Parameters
- controlShape
 -  Type:  Autodesk.Revit.DB ControlShape  
The shape of the control. 
- view
 -  Type:  Autodesk.Revit.DB View  
The view in which the control is to be visible. It must be a FloorPlan view or a CeilingPlan view. 
- origin
 -  Type:  Autodesk.Revit.DB XYZ  
The origin of the control. 
Return Value
If successful, the newly created control is returned, otherwise an exception with error information will be thrown.Exceptions
| Exception | Condition | 
|---|---|
| Autodesk.Revit.Exceptions ArgumentNullException | Thrown when the input argument-"view" or "position"-is a null reference ( Nothing in Visual Basic) . | 
| Autodesk.Revit.Exceptions ArgumentException | Thrown when the input argument-"view"-is invalid. | 
| Autodesk.Revit.Exceptions ArgumentOutOfRangeException | Thrown when the input argument-"controlType"-is out of range. | 
| Autodesk.Revit.Exceptions InvalidOperationException | Thrown when control creation failed. |