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IAggregateFluentExtensionsSetWindowFieldsTResult, TPartitionBy, TWindowFields Method (IAggregateFluentTResult, ExpressionFuncTResult, TPartitionBy, SortDefinitionTResult, ExpressionFuncISetWindowFieldsPartitionTResult, TWindowFields)

Appends a $setWindowFields to the pipeline.

Namespace:  MongoDB.Driver
Assembly:  MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.19.1+3a2a09dd959482f665ffbb5df2557ec541597af4
Syntax
public static IAggregateFluent<BsonDocument> SetWindowFields<TResult, TPartitionBy, TWindowFields>(
	this IAggregateFluent<TResult> aggregate,
	Expression<Func<TResult, TPartitionBy>> partitionBy,
	SortDefinition<TResult> sortBy,
	Expression<Func<ISetWindowFieldsPartition<TResult>, TWindowFields>> output
)

Parameters

aggregate
Type: MongoDB.DriverIAggregateFluentTResult
The aggregate.
partitionBy
Type: System.Linq.ExpressionsExpressionFuncTResult, TPartitionBy
The partitionBy expression.
sortBy
Type: MongoDB.DriverSortDefinitionTResult
The sortBy expression.
output
Type: System.Linq.ExpressionsExpressionFuncISetWindowFieldsPartitionTResult, TWindowFields
The window fields expression.

Type Parameters

TResult
The type of the result.
TPartitionBy
The type of the value to partition by.
TWindowFields
The type of the added window fields.

Return Value

Type: IAggregateFluentBsonDocument
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 IAggregateFluentTResult. 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