Gets the name of a group based on group index. 
   Namespace:   Autodesk.Revit.DB  
  Assembly:   RevitAPI  (in RevitAPI.dll) Version: 16.0.0.0 (16.0.0.0) 
  Since:  2016 
Syntax
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Parameters
- group
-  Type:  System Int32  
 The index of the group.
Return Value
The name of the group.Exceptions
| Exception | Condition | 
|---|---|
| Autodesk.Revit.Exceptions ArgumentOutOfRangeException | the index group is not larger or equal to 0 and less than GroupCount |