IAggregateFluentExtensions.SetWindowFields<TResult, TWindowFields> Method (IAggregateFluent<TResult>, Expression<Func<ISetWindowFieldsPartition<TResult>, TWindowFields>>)

Appends a $setWindowFields to the pipeline.

Namespace: MongoDB.Driver
Assembly: MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.20.0+ee01960089f28ea1b501690df5fc9f6318a70242

Syntax

Copy

public static IAggregateFluent<BsonDocument> SetWindowFields<TResult, TWindowFields>(
	this IAggregateFluent<TResult> aggregate,
	Expression<Func<ISetWindowFieldsPartition<TResult>, TWindowFields>> output
)

<ExtensionAttribute>
Public Shared Function SetWindowFields(Of TResult, TWindowFields) ( 
	aggregate As IAggregateFluent(Of TResult),
	output As Expression(Of Func(Of ISetWindowFieldsPartition(Of TResult), TWindowFields))
) As IAggregateFluent(Of BsonDocument)

[<ExtensionAttribute>]
static member SetWindowFields : 
        aggregate : IAggregateFluent<'TResult> * 
        output : Expression<Func<ISetWindowFieldsPartition<'TResult>, 'TWindowFields>> -> IAggregateFluent<BsonDocument>

Parameters

aggregate: Type: MongoDB.Driver.IAggregateFluent<TResult>
The aggregate.
output: Type: System.Linq.Expressions.Expression<Func<ISetWindowFieldsPartition<TResult>, TWindowFields>>
The window fields expression.

Type Parameters

TResult: The type of the result.
TWindowFields: The type of the added window fields.

Return Value

Type: IAggregateFluent<BsonDocument>
The fluent aggregate interface.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IAggregateFluent<TResult>. 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).

Reference

IAggregateFluentExtensions Class

SetWindowFields Overload

MongoDB.Driver Namespace