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PipelineStageDefinitionBuilderProjectTInput, TOutput Method (ExpressionFuncTInput, TOutput, ExpressionTranslationOptions)

Creates a $project stage.

Namespace:  MongoDB.Driver
Assembly:  MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.15.0+f503bf610759c13f78cff9a3c01e91453185d2ed
Syntax
public static PipelineStageDefinition<TInput, TOutput> Project<TInput, TOutput>(
	Expression<Func<TInput, TOutput>> projection,
	ExpressionTranslationOptions translationOptions = null
)

Parameters

projection
Type: System.Linq.ExpressionsExpressionFuncTInput, TOutput
The projection.
translationOptions (Optional)
Type: MongoDB.DriverExpressionTranslationOptions
The translation options.

Type Parameters

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

Return Value

Type: PipelineStageDefinitionTInput, TOutput
The stage.
See Also