DeleteResult DeleteMany(
	FilterDefinition<TDocument> filter,
	DeleteOptions options,
	CancellationToken cancellationToken = null
)

Function DeleteMany ( 
	filter As FilterDefinition(Of TDocument),
	options As DeleteOptions,
	Optional cancellationToken As CancellationToken = Nothing
) As DeleteResult

abstract DeleteMany : 
        filter : FilterDefinition<'TDocument> * 
        options : DeleteOptions * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _cancellationToken = defaultArg cancellationToken null
*)
-> DeleteResult