IFindFluentExtensionsSingleAsyncTDocument, TProjection Method

Gets a single result.

Namespace: MongoDB.Driver
Assembly: MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.11.0+cb27a82ea70620ad1acad8058809be8302ae4f2a

Syntax

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public static Task<TProjection> SingleAsync<TDocument, TProjection>(
	this IFindFluent<TDocument, TProjection> find,
	CancellationToken cancellationToken = null
)

<ExtensionAttribute>
Public Shared Function SingleAsync(Of TDocument, TProjection) ( 
	find As IFindFluent(Of TDocument, TProjection),
	Optional cancellationToken As CancellationToken = Nothing
) As Task(Of TProjection)

[<ExtensionAttribute>]
static member SingleAsync : 
        find : IFindFluent<'TDocument, 'TProjection> * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _cancellationToken = defaultArg cancellationToken null
*)
-> Task<'TProjection>

Parameters

find: Type: MongoDB.DriverIFindFluentTDocument, TProjection
The fluent find.
cancellationToken (Optional): Type: System.ThreadingCancellationToken
The cancellation token.

Type Parameters

TDocument: The type of the document.
TProjection: The type of the projection (same as TDocument if there is no projection).

Return Value

Type: TaskTProjection
A Task whose result is the single result.

Usage Note

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

IFindFluentExtensions Class