IFindFluentExtensionsSingleTDocument, TProjection Method |
Gets a single result.
Namespace:
MongoDB.Driver
Assembly:
MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.20.0+ee01960089f28ea1b501690df5fc9f6318a70242
Syntax public static TProjection Single<TDocument, TProjection>(
this IFindFluent<TDocument, TProjection> find,
CancellationToken cancellationToken = null
)
<ExtensionAttribute>
Public Shared Function Single(Of TDocument, TProjection) (
find As IFindFluent(Of TDocument, TProjection),
Optional cancellationToken As CancellationToken = Nothing
) As TProjection
[<ExtensionAttribute>]
static member Single :
find : IFindFluent<'TDocument, 'TProjection> *
?cancellationToken : CancellationToken
(* Defaults:
let _cancellationToken = defaultArg cancellationToken null
*)
-> '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:
TProjectionA 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).
See Also