Task<PullSmallFileResult> PullSmallFileAsync(
	string path,
	Metadata metadata = null,
	CancellationToken cancellationToken = default
)Function PullSmallFileAsync ( 
	path As String,
	Optional metadata As Metadata = Nothing,
	Optional cancellationToken As CancellationToken = Nothing
) As Task(Of PullSmallFileResult)abstract PullSmallFileAsync : 
        path : string * 
        ?metadata : Metadata * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _metadata = defaultArg metadata null
        let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> Task<PullSmallFileResult> [缺少 "M:TouchSocket.Dmtp.FileTransfer.IDmtpFileTransferActor.PullSmallFileAsync(System.String,TouchSocket.Core.Metadata,System.Threading.CancellationToken)" 的 <returns> 文档]