|  Tessellated  | 
 Closes the currently open connected face set. 
 Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)
 Syntax
 Syntax   Exceptions
 Exceptions  | Exception | Condition | 
|---|---|
| InvalidOperationException | A face set is empty and cannot be closed until some faces are added. | 
 See Also
 See Also