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PipelineDefinitionBuilderFacetTInput, TIntermediate, TOutput Method (PipelineDefinitionTInput, TIntermediate, IEnumerableAggregateFacetTIntermediate, AggregateFacetOptionsTOutput)

Appends a $facet stage to the pipeline.

Namespace:  MongoDB.Driver
Assembly:  MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.17.0+b316340e6cc3a8bfc8638dc31b54fbbfe41bfcb2
Syntax
public static PipelineDefinition<TInput, TOutput> Facet<TInput, TIntermediate, TOutput>(
	this PipelineDefinition<TInput, TIntermediate> pipeline,
	IEnumerable<AggregateFacet<TIntermediate>> facets,
	AggregateFacetOptions<TOutput> options = null
)

Parameters

pipeline
Type: MongoDB.DriverPipelineDefinitionTInput, TIntermediate
The pipeline.
facets
Type: System.Collections.GenericIEnumerableAggregateFacetTIntermediate
The facets.
options (Optional)
Type: MongoDB.DriverAggregateFacetOptionsTOutput
The options.

Type Parameters

TInput
The type of the input documents.
TIntermediate
The type of the intermediate documents.
TOutput
The type of the output documents.

Return Value

Type: PipelineDefinitionTInput, TOutput
A new pipeline with an additional stage.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type PipelineDefinitionTInput, TIntermediate. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).
See Also