/// <summary> /// 从Unix格式中返回文件信息 /// </summary> /// <param name="Record">文件信息</param> private FileStruct ParseFileStructFromUnixStyleRecord(string Record) { FileStruct f = new FileStruct(); string processstr = Record.Trim(); f.Flags = processstr.Substring(0, 10); f.IsDirectory = (f.Flags[0] == 'd'); processstr = (processstr.Substring(11)).Trim(); _cutSubstringFromStringWithTrim(ref processstr, ' ', 0); //跳过一部分 f.Owner = _cutSubstringFromStringWithTrim(ref processstr, ' ', 0); f.Group = _cutSubstringFromStringWithTrim(ref processstr, ' ', 0); _cutSubstringFromStringWithTrim(ref processstr, ' ', 0); //跳过一部分 string yearOrTime = processstr.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries)[2]; if (yearOrTime.IndexOf(":") >= 0) //time { processstr = processstr.Replace(yearOrTime, DateTime.Now.Year.ToString()); } f.CreateTime = DateTime.Parse(_cutSubstringFromStringWithTrim(ref processstr, ' ', 8)); f.Name = processstr; //最后就是名称 return f; }
/// <summary> /// 从Windows格式中返回文件信息 /// </summary> /// <param name="Record">文件信息</param> private FileStruct ParseFileStructFromWindowsStyleRecord(string Record) { FileStruct f = new FileStruct(); string processstr = Record.Trim(); string dateStr = processstr.Substring(0, 8); processstr = (processstr.Substring(8, processstr.Length - 8)).Trim(); string timeStr = processstr.Substring(0, 7); processstr = (processstr.Substring(7, processstr.Length - 7)).Trim(); DateTimeFormatInfo myDTFI = new CultureInfo("en-US", false).DateTimeFormat; myDTFI.ShortTimePattern = "t"; f.CreateTime = DateTime.Parse(dateStr + " " + timeStr, myDTFI); if (processstr.Substring(0, 5) == "<DIR>") { f.IsDirectory = true; processstr = (processstr.Substring(5, processstr.Length - 5)).Trim(); } else { string[] strs = processstr.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries); // true); processstr = strs[1]; f.IsDirectory = false; } f.Name = processstr; return f; }
/// <summary> /// 获得文件和目录列表 /// </summary> /// <param name="datastring">FTP返回的列表字符信息</param> private FileStruct[] GetList(string datastring) { List<FileStruct> myListArray = new List<FileStruct>(); string[] dataRecords = datastring.Split('\n'); FileListStyle _directoryListStyle = GuessFileListStyle(dataRecords); foreach (string s in dataRecords) { if (_directoryListStyle != FileListStyle.Unknown && s != "") { FileStruct f = new FileStruct(); f.Name = ".."; switch (_directoryListStyle) { case FileListStyle.UnixStyle: f = ParseFileStructFromUnixStyleRecord(s); break; case FileListStyle.WindowsStyle: f = ParseFileStructFromWindowsStyleRecord(s); break; } if (!(f.Name == "." || f.Name == "..")) { myListArray.Add(f); } } } return myListArray.ToArray(); }