FindFluentBaseTDocument, TProjectionCountAsync Method

Note: This API is now obsolete.

Counts the number of documents.

Namespace: MongoDB.Driver
Assembly: MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.22.0+75246110ed1247226fcc7f8eb2c54ffab745693e

Syntax

Copy

[ObsoleteAttribute("Use CountDocumentsAsync instead.")]
public abstract Task<long> CountAsync(
	CancellationToken cancellationToken = default
)

<ObsoleteAttribute("Use CountDocumentsAsync instead.")>
Public MustOverride Function CountAsync ( 
	Optional cancellationToken As CancellationToken = Nothing
) As Task(Of Long)

[<ObsoleteAttribute("Use CountDocumentsAsync instead.")>]
abstract CountAsync : 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> Task<int64>

Parameters

cancellationToken (Optional): Type: System.ThreadingCancellationToken
The cancellation token.

Return Value

Type: TaskInt64
A Task whose result is the count.

Implements

IFindFluentTDocument, TProjectionCountAsync(CancellationToken)

Reference

FindFluentBaseTDocument, TProjection Class

MongoDB.Driver Namespace

FindFluentBaseAddLanguageSpecificTextSet("LST5B0C170_0?cs=&lt;|vb=(Of |cpp=&lt;|fs=&lt;'|nu=(");TDocument, TProjectionAddLanguageSpecificTextSet("LST5B0C170_1?cs=&gt;|vb=)|cpp=&gt;|fs=&gt;|nu=)");AddLanguageSpecificTextSet("LST5B0C170_2?cpp=::|nu=.");CountAsync Method

Parameters

Return Value

Implements

Reference

FindFluentBaseTDocument, TProjectionCountAsync Method