IMongoCollection<TDocument>.ReplaceOne Method (FilterDefinition<TDocument>, TDocument, ReplaceOptions, CancellationToken)

ReplaceOneResult ReplaceOne(
	FilterDefinition<TDocument> filter,
	TDocument replacement,
	ReplaceOptions options = null,
	CancellationToken cancellationToken = null
)

Function ReplaceOne ( 
	filter As FilterDefinition(Of TDocument),
	replacement As TDocument,
	Optional options As ReplaceOptions = Nothing,
	Optional cancellationToken As CancellationToken = Nothing
) As ReplaceOneResult

abstract ReplaceOne : 
        filter : FilterDefinition<'TDocument> * 
        replacement : 'TDocument * 
        ?options : ReplaceOptions * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _options = defaultArg options null
        let _cancellationToken = defaultArg cancellationToken null
*)
-> ReplaceOneResult