public Object RunSftpShell(string cmd, string src, string dst, bool isview = true, bool log = true) { if (null != monitorForm) { return(monitorForm.RunSftpShell(string.Format("{0} {1} {2}", cmd, src, dst), isview, log)); } else if (null != sftpForm) { return(sftpForm.downloadFile(src, dst)); } return(null); }