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IMongoCollectionTDocumentFindOneAndReplaceTProjection Method
Finds a single document and replaces it atomically.

Namespace: MongoDB.Driver
Assembly: MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.4.1
Syntax
TProjection FindOneAndReplace<TProjection>(
	FilterDefinition<TDocument> filter,
	TDocument replacement,
	FindOneAndReplaceOptions<TDocument, TProjection> options = null,
	CancellationToken cancellationToken = null
)

Parameters

filter
Type: MongoDB.DriverFilterDefinitionTDocument
The filter.
replacement
Type: TDocument
The replacement.
options (Optional)
Type: MongoDB.DriverFindOneAndReplaceOptionsTDocument, 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: TProjection
The returned document.
See Also