IApplicationPipeServiceDownloadBeginReadAsync - метод

Function DownloadBeginReadAsync ( 
	downloadRequest As ApplicationDownloadRequest,
	connectionInfo As ApplicationHostConnectionInfo,
	Optional cancellationToken As CancellationToken = Nothing
) As ValueTask(Of Long)

ValueTask<long long> DownloadBeginReadAsync(
	ApplicationDownloadRequest^ downloadRequest, 
	ApplicationHostConnectionInfo^ connectionInfo, 
	CancellationToken cancellationToken = CancellationToken()
)

abstract DownloadBeginReadAsync : 
        downloadRequest : ApplicationDownloadRequest * 
        connectionInfo : ApplicationHostConnectionInfo * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> ValueTask<int64>