IAggregateFluentExtensionsSetWindowFieldsTResult, TPartitionBy, TWindowFields Method (IAggregateFluentTResult, ExpressionFuncTResult, TPartitionBy, ExpressionFuncISetWindowFieldsPartitionTResult, TWindowFields) |
Appends a $setWindowFields to the pipeline.
Namespace:
MongoDB.Driver
Assembly:
MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.21.0+5a9c3311e158910b88195f290e6d4b1b2715d2b2
Syntax public static IAggregateFluent<BsonDocument> SetWindowFields<TResult, TPartitionBy, TWindowFields>(
this IAggregateFluent<TResult> aggregate,
Expression<Func<TResult, TPartitionBy>> partitionBy,
Expression<Func<ISetWindowFieldsPartition<TResult>, TWindowFields>> output
)
<ExtensionAttribute>
Public Shared Function SetWindowFields(Of TResult, TPartitionBy, TWindowFields) (
aggregate As IAggregateFluent(Of TResult),
partitionBy As Expression(Of Func(Of TResult, TPartitionBy)),
output As Expression(Of Func(Of ISetWindowFieldsPartition(Of TResult), TWindowFields))
) As IAggregateFluent(Of BsonDocument)
[<ExtensionAttribute>]
static member SetWindowFields :
aggregate : IAggregateFluent<'TResult> *
partitionBy : Expression<Func<'TResult, 'TPartitionBy>> *
output : Expression<Func<ISetWindowFieldsPartition<'TResult>, 'TWindowFields>> -> IAggregateFluent<BsonDocument>
Parameters
- aggregate
- Type: MongoDB.DriverIAggregateFluentTResult
The aggregate. - partitionBy
- Type: System.Linq.ExpressionsExpressionFuncTResult, TPartitionBy
The partitionBy 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:
IAggregateFluentBsonDocumentThe 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