LinqToMongoWithIndexTSource Method (IQueryableTSource, String)

Sets an index hint on the query that's being built.

Namespace: MongoDB.Driver.Linq
Assembly: MongoDB.Driver.Legacy (in MongoDB.Driver.Legacy.dll) Version: 2.21.0+5a9c3311e158910b88195f290e6d4b1b2715d2b2

Syntax

Copy

public static IQueryable<TSource> WithIndex<TSource>(
	this IQueryable<TSource> source,
	string indexName
)

<ExtensionAttribute>
Public Shared Function WithIndex(Of TSource) ( 
	source As IQueryable(Of TSource),
	indexName As String
) As IQueryable(Of TSource)

[<ExtensionAttribute>]
static member WithIndex : 
        source : IQueryable<'TSource> * 
        indexName : string -> IQueryable<'TSource>

Parameters

source: Type: System.LinqIQueryableTSource
The query being built.
indexName: Type: SystemString
The name of the index to use.

Type Parameters

TSource: The type of the elements of source.

Return Value

Type: IQueryableTSource
New query where the expression includes a WithIndex method call.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IQueryableTSource. 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

LinqToMongo Class

WithIndex Overload

MongoDB.Driver.Linq Namespace