如何解析文本文件

Question

我想解析另一个格式不同的文本文件。

两种格式是：

2018-02-05 00:00:00.023,1C2,00006590000002A1

和

1)         2.0  Rx         0400  8  01 5A 01 57 01 D2 A6 02 

当前读取第一种格式，但是我也希望读取第二种格式。

    public LogConverter()
    {
        _Pack = new Pack();

        Stopwatch = new Stopwatch();
    }

    public void Start(Func<string, DateTime> ConvertTimestamp)
    {
        Stopwatch.Start();

        var task = new Task(() =>
        {
            int counter = 0;

            var delimiter = new char[] { ',' };

            var messageData = new byte[8];

            var logTimestamps = new List<DateTime>();

            CanDataLog log = null;

            foreach (var filePath in _FilePaths)
            {
                FileTimeRanges.Add(filePath, null);

                using (StreamReader sr = new StreamReader(filePath))
                {
                    var timestamp = DateTime.MinValue;

                    while (!sr.EndOfStream)
                    {
                        try
                        {
                            var line = sr.ReadLine();

                            var fields = line.Split(delimiter);

                            Progress = (int)(100 * (sr.BaseStream.Position / (double)sr.BaseStream.Length));

                            log = new CanDataLog();

                            log.Timestamp = ConvertTimestamp(fields[0]);

                            logTimestamps.Add(log.Timestamp);

                            // Ignore the Type field
                            // log.Type = Convert.ToByte(fields[1]);

                            if (timestamp.AddSeconds(SampleRate) < log.Timestamp)
                            {
                                log.Id = Convert.ToUInt16(fields[1], 16);

                                var messageDataString = fields[2].PadRight(16, '0');

                                log.Data[0] = Convert.ToByte(messageDataString.Substring(00, 2), 16);
                                log.Data[1] = Convert.ToByte(messageDataString.Substring(02, 2), 16);
                                log.Data[2] = Convert.ToByte(messageDataString.Substring(04, 2), 16);
                                log.Data[3] = Convert.ToByte(messageDataString.Substring(06, 2), 16);
                                log.Data[4] = Convert.ToByte(messageDataString.Substring(08, 2), 16);
                                log.Data[5] = Convert.ToByte(messageDataString.Substring(10, 2), 16);
                                log.Data[6] = Convert.ToByte(messageDataString.Substring(12, 2), 16);
                                log.Data[7] = Convert.ToByte(messageDataString.Substring(14, 2), 16);

                                _Pack.TransformMessage(log);

                                MessageReady();

                                timestamp = log.Timestamp;

                                if (++counter == ChunkRate && ChunkReady != null)
                                {
                                    counter = 0;

                                    ChunksCount++;

                                    ChunkReady(logTimestamps.Min());
                                }
                            }
                        }
                        catch
                        {
                            // Skip comments and errors
                        }
                    }

                    if (logTimestamps.Count > 0)
                    {
                        var startDate = logTimestamps.Min();
                        var endDate = logTimestamps.Max();

                        FileTimeRanges[filePath] = new Tuple<DateTime, DateTime>(startDate, endDate);

                        logTimestamps.Clear();

                        logTimestamps.Add(startDate);
                    }
                }
            }

            Stopwatch.Stop();

            if (counter > 0 && ChunkReady != null)
            {
                counter = 0;

                ChunksCount++;

                ChunkReady(logTimestamps.Min());

                logTimestamps.Clear();
            }

            Completed?.Invoke();
        });

        task.Start();
    }

这是当前读取文本文件的内容。我将如何使其能够读取第二种格式？一个文件是.txt，另一个文件是.trc。第二种格式没有日期和时间也是一个问题吗？任何帮助将不胜感激。我是编码的新手，所以尽可能多的信息会很棒。