如何将字节[]存储在c#中的文本文件中？

Question

I want to store a byte[] in a text file using c#, where the file content should be between 0-255.我想使用 c# 在文本文件中存储一个 byte[]，其中文件内容应介于 0-255 之间。

For instance the例如

byte [] =new byte[] {0,0, 255, 0, 0 ,0,189, 198, 200, 100,.....}

Content i want to see in the text file:我想在文本文件中看到的内容：

0,0, 255, 0, 0 ,0,189, 198, 200, 100,.....

I tried using various ways available for it:我尝试使用各种可用的方式：

this code writes unreadable symbols in the file.此代码在文件中写入不可读的符号。

 using (var fs = new FileStream(MyFilePath, FileMode.Create, FileAccess.Write)) { fs.Write(by, 0, by.Length); }

this code writes hex values like "00-00-FF-00-00-00-BD-C6-C8-64"此代码写入十六进制值，如“00-00-FF-00-00-00-BD-C6-C8-64”
```
 File.WriteAllText(Myfilepath, BitConverter.ToString(Mybytearray));
```

Answer 1

You just need one line of code to accomplish this:您只需要一行代码即可完成此操作：

File.WriteAllText(MyFilePath, string.Join(", ", bytes));