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MongoCollectionBaseTDocumentFindOneAndUpdateAsyncTProjection Method (FilterDefinitionTDocument, UpdateDefinitionTDocument, FindOneAndUpdateOptionsTDocument, TProjection, CancellationToken)

Finds a single document and updates it atomically.

Namespace:  MongoDB.Driver
Assembly:  MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.7.3+Branch.v2.7.x.Sha.2f1f2be13a23b8520cb9c2ee8439c022f9a03efe
Syntax
public abstract Task<TProjection> FindOneAndUpdateAsync<TProjection>(
	FilterDefinition<TDocument> filter,
	UpdateDefinition<TDocument> update,
	FindOneAndUpdateOptions<TDocument, TProjection> options = null,
	CancellationToken cancellationToken = null
)

Parameters

filter
Type: MongoDB.DriverFilterDefinitionTDocument
The filter.
update
Type: MongoDB.DriverUpdateDefinitionTDocument
The update.
options (Optional)
Type: MongoDB.DriverFindOneAndUpdateOptionsTDocument, TProjection
The options.
cancellationToken (Optional)
Type: System.ThreadingCancellationToken
The cancellation token.

Type Parameters

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

Return Value

Type: TaskTProjection
The returned document.

Implements

IMongoCollectionTDocumentFindOneAndUpdateAsyncTProjection(FilterDefinitionTDocument, UpdateDefinitionTDocument, FindOneAndUpdateOptionsTDocument, TProjection, CancellationToken)
See Also