IAggregateFluentExtensionsGroup Method | 
| Name | Description | |
|---|---|---|
| GroupTResult(IAggregateFluentTResult, ProjectionDefinitionTResult, BsonDocument) | 
            Appends a group stage to the pipeline.
              | |
| GroupTResult, TKey, TNewResult(IAggregateFluentTResult, ExpressionFuncTResult, TKey, ExpressionFuncIGroupingTKey, TResult, TNewResult) | 
            Appends a group stage to the pipeline.
              |