AggregateFluentBaseTResultBucketTValue, TNewResult Method (AggregateExpressionDefinitionTResult, TValue, IEnumerableTValue, ProjectionDefinitionTResult, TNewResult, AggregateBucketOptionsTValue) | 
 
            Appends a $bucket stage to the pipeline with a custom projection.
            
 
    Namespace: 
   MongoDB.Driver
    Assembly:
   MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.22.0+75246110ed1247226fcc7f8eb2c54ffab745693e
Syntaxpublic virtual IAggregateFluent<TNewResult> Bucket<TValue, TNewResult>(
	AggregateExpressionDefinition<TResult, TValue> groupBy,
	IEnumerable<TValue> boundaries,
	ProjectionDefinition<TResult, TNewResult> output,
	AggregateBucketOptions<TValue> options = null
)
Public Overridable Function Bucket(Of TValue, TNewResult) ( 
	groupBy As AggregateExpressionDefinition(Of TResult, TValue),
	boundaries As IEnumerable(Of TValue),
	output As ProjectionDefinition(Of TResult, TNewResult),
	Optional options As AggregateBucketOptions(Of TValue) = Nothing
) As IAggregateFluent(Of TNewResult)
abstract Bucket : 
        groupBy : AggregateExpressionDefinition<'TResult, 'TValue> * 
        boundaries : IEnumerable<'TValue> * 
        output : ProjectionDefinition<'TResult, 'TNewResult> * 
        ?options : AggregateBucketOptions<'TValue> 
(* Defaults:
        let _options = defaultArg options null
*)
-> IAggregateFluent<'TNewResult> 
override Bucket : 
        groupBy : AggregateExpressionDefinition<'TResult, 'TValue> * 
        boundaries : IEnumerable<'TValue> * 
        output : ProjectionDefinition<'TResult, 'TNewResult> * 
        ?options : AggregateBucketOptions<'TValue> 
(* Defaults:
        let _options = defaultArg options null
*)
-> IAggregateFluent<'TNewResult> Parameters
- groupBy
 - Type: MongoDB.DriverAggregateExpressionDefinitionTResult, TValue
The expression providing the value to group by. - boundaries
 - Type: System.Collections.GenericIEnumerableTValue
The bucket boundaries. - output
 - Type: MongoDB.DriverProjectionDefinitionTResult, TNewResult
The output projection. - options (Optional)
 - Type: MongoDB.DriverAggregateBucketOptionsTValue
The options. 
Type Parameters
- TValue
 - The type of the value.
 - TNewResult
 - The type of the new result.
 
Return Value
Type: 
IAggregateFluentTNewResultThe fluent aggregate interface.
Implements
IAggregateFluentTResultBucketTValue, TNewResult(AggregateExpressionDefinitionTResult, TValue, IEnumerableTValue, ProjectionDefinitionTResult, TNewResult, AggregateBucketOptionsTValue)
See Also