IMongoCollectionTDocumentFindOneAndUpdateTProjection Method (IClientSessionHandle, FilterDefinitionTDocument, UpdateDefinitionTDocument, FindOneAndUpdateOptionsTDocument, TProjection, CancellationToken) | 
 
            Finds a single document and updates it atomically.
            
 
    Namespace: 
   MongoDB.Driver
    Assembly:
   MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.19.1+3a2a09dd959482f665ffbb5df2557ec541597af4
SyntaxTProjection FindOneAndUpdate<TProjection>(
	IClientSessionHandle session,
	FilterDefinition<TDocument> filter,
	UpdateDefinition<TDocument> update,
	FindOneAndUpdateOptions<TDocument, TProjection> options = null,
	CancellationToken cancellationToken = default
)
Function FindOneAndUpdate(Of TProjection) ( 
	session As IClientSessionHandle,
	filter As FilterDefinition(Of TDocument),
	update As UpdateDefinition(Of TDocument),
	Optional options As FindOneAndUpdateOptions(Of TDocument, TProjection) = Nothing,
	Optional cancellationToken As CancellationToken = Nothing
) As TProjection
abstract FindOneAndUpdate : 
        session : IClientSessionHandle * 
        filter : FilterDefinition<'TDocument> * 
        update : UpdateDefinition<'TDocument> * 
        ?options : FindOneAndUpdateOptions<'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. - 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: 
TProjection
            The returned document.
            
See Also