| IMongoCollectionTDocumentFindOneAndReplaceTProjection Method (IClientSessionHandle, FilterDefinitionTDocument, TDocument, FindOneAndReplaceOptionsTDocument, TProjection, CancellationToken) | 
 
            Finds a single document and replaces it atomically.
            
 
    Namespace: 
   MongoDB.Driver
    Assembly:
   MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.17.0+b316340e6cc3a8bfc8638dc31b54fbbfe41bfcb2
 Syntax
SyntaxTProjection FindOneAndReplace<TProjection>(
	IClientSessionHandle session,
	FilterDefinition<TDocument> filter,
	TDocument replacement,
	FindOneAndReplaceOptions<TDocument, TProjection> options = null,
	CancellationToken cancellationToken = default
)
Function FindOneAndReplace(Of TProjection) ( 
	session As IClientSessionHandle,
	filter As FilterDefinition(Of TDocument),
	replacement As TDocument,
	Optional options As FindOneAndReplaceOptions(Of TDocument, TProjection) = Nothing,
	Optional cancellationToken As CancellationToken = Nothing
) As TProjection
abstract FindOneAndReplace : 
        session : IClientSessionHandle * 
        filter : FilterDefinition<'TDocument> * 
        replacement : 'TDocument * 
        ?options : FindOneAndReplaceOptions<'TDocument, 'TProjection> * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _options = defaultArg options null
        let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> 'TProjection 
Parameters
- session
- Type: MongoDB.DriverIClientSessionHandle
 The session.
- 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
See Also