namespace Renci.SshNet { public interface IForwardedPort : IDisposable { event EventHandler Closing; } } namespace Renci.SshNet.Sftp { public class SftpDownloadAsyncResult : AsyncResult { public bool IsDownloadCanceled { get; set; } public ulong DownloadedBytes { get; } public SftpDownloadAsyncResult(AsyncCallback asyncCallback, object state); } }