首页 \ 问答 \ BinaryWriter将脏字符放在AppendMode的开头写入[重复](BinaryWriter puts dirty chars at the begin writing in AppendMode [duplicate])

BinaryWriter将脏字符放在AppendMode的开头写入[重复](BinaryWriter puts dirty chars at the begin writing in AppendMode [duplicate])

可能重复:
为什么BinaryWriter会在流的开头添加乱码? 你怎么避免它?

在执行NTService期间会出现此问题,该NTService会在文件上写入许多报告。 这是我使用的简单代码:

 FileStream fsw = new FileStream(fileName, FileMode.Append, FileAccess.Write, FileShare.Write);
            BinaryWriter w = new BinaryWriter(fsw);
            w.Write(report);
            w.Flush();
            fsw.Flush();
            w.Close();
            fsw.Close();

输出在文件中正确刷新,但在每次写入开始时会出现两个奇怪的字符(�)。 我在几台机器上部署服务,问题仍然存在。

在此先感谢您的帮助。


Possible Duplicate:
Why does BinaryWriter prepend gibberish to the start of a stream? How do you avoid it?

The issue occurs during the execution of a NTService which writes many reports on a file. This is the simple code I used:

 FileStream fsw = new FileStream(fileName, FileMode.Append, FileAccess.Write, FileShare.Write);
            BinaryWriter w = new BinaryWriter(fsw);
            w.Write(report);
            w.Flush();
            fsw.Flush();
            w.Close();
            fsw.Close();

The output is properly flushed in the file, but at the begin of every write two strange character appears (�). I deploy the service on several machines and the problem persist.

Thanks in advance for your help.


原文:https://stackoverflow.com/questions/12781915
更新时间:2020-02-28 15:55

最满意答案

尝试这个:

    BinaryWriter w = new BinaryWriter(fsw);

    w.Write(UTF8Encoding.Default.GetBytes(report));

Try this:

    BinaryWriter w = new BinaryWriter(fsw);

    w.Write(UTF8Encoding.Default.GetBytes(report));
2012-10-08

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