Click or drag to resize
PipelineDefinitionBuilderCountTInput, TIntermediate Method
Appends a $count stage to the pipeline.

Namespace: MongoDB.Driver
Assembly: MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.4.1
public static PipelineDefinition<TInput, AggregateCountResult> Count<TInput, TIntermediate>(
	this PipelineDefinition<TInput, TIntermediate> pipeline


Type: MongoDB.DriverPipelineDefinitionTInput, TIntermediate
The pipeline.

Type Parameters

The type of the input documents.
The type of the intermediate documents.

Return Value

Type: PipelineDefinitionTInput, AggregateCountResult
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