An enumerated type listing all the background mode for the built-in parameter TEXT_BACKGROUND. 
   Namespace:   Autodesk.Revit.DB  
  Assembly:   RevitAPI  (in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0) 
Syntax
| C# | 
|---|
   |  
| Visual Basic | 
|---|
   |  
| Visual C++ | 
|---|
   |  
Members
| Member name | Description | 
|---|---|
| TBGR_OPAQUE | The TextElement object is opaque. | 
| TBGR_TRANSPARENT | The TextElement object is transparent. |