LinqToMongo.WithIndex<TSource> Method (IQueryable<TSource>, BsonDocument)

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: 2.20.0+ee01960089f28ea1b501690df5fc9f6318a70242

Syntax

Copy

public static IQueryable<TSource> WithIndex<TSource>(
	this IQueryable<TSource> source,
	BsonDocument indexHint
)

<ExtensionAttribute>
Public Shared Function WithIndex(Of TSource) ( 
	source As IQueryable(Of TSource),
	indexHint As BsonDocument
) As IQueryable(Of TSource)

[<ExtensionAttribute>]
static member WithIndex : 
        source : IQueryable<'TSource> * 
        indexHint : BsonDocument -> IQueryable<'TSource>

Parameters

source: Type: System.Linq.IQueryable<TSource>
The query being built.
indexHint: Type: MongoDB.Bson.BsonDocument
Hint for what index to use.

Type Parameters

TSource: The type of the elements of source.

Return Value

Type: IQueryable<TSource>
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 IQueryable<TSource>. 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