注意:
Task<FileResourceInfoResult> PullFileResourceInfoAsync(
	string path,
	Metadata metadata,
	int fileSectionSize,
	CancellationToken cancellationToken
)Function PullFileResourceInfoAsync ( 
	path As String,
	metadata As Metadata,
	fileSectionSize As Integer,
	cancellationToken As CancellationToken
) As Task(Of FileResourceInfoResult)abstract PullFileResourceInfoAsync : 
        path : string * 
        metadata : Metadata * 
        fileSectionSize : int * 
        cancellationToken : CancellationToken -> Task<FileResourceInfoResult> [缺少 "M:TouchSocket.Dmtp.FileTransfer.IDmtpFileTransferActor.PullFileResourceInfoAsync(System.String,TouchSocket.Core.Metadata,System.Int32,System.Threading.CancellationToken)" 的 <returns> 文档]