Method FirstOrDefault

Namespace

MongoDB.Driver

Assembly

MongoDB.Driver.dll

FirstOrDefault<TDocument, TProjection>(IFindFluent<TDocument, TProjection>, CancellationToken)

Get the first result or null.

public static TProjection FirstOrDefault<TDocument, TProjection>(this IFindFluent<TDocument, TProjection> find, CancellationToken cancellationToken = default)

Parameters

find IFindFluent<TDocument, TProjection>

The fluent find.

cancellationToken CancellationToken

The cancellation token.

Returns

TProjection

A Task whose result is the first result or null.

Type Parameters

TDocument

The type of the document.

TProjection

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