IMongoCollectionTDocumentEstimatedDocumentCount Method

long EstimatedDocumentCount(
	EstimatedDocumentCountOptions options = null,
	CancellationToken cancellationToken = default
)

Function EstimatedDocumentCount ( 
	Optional options As EstimatedDocumentCountOptions = Nothing,
	Optional cancellationToken As CancellationToken = Nothing
) As Long

abstract EstimatedDocumentCount : 
        ?options : EstimatedDocumentCountOptions * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _options = defaultArg options null
        let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> int64