How to store byte[] in a text file in c#?

Question

I want to store a byte[] in a text file using c#, where the file content should be between 0-255.

For instance the

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

Content i want to see in the text file:

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

I tried using various ways available for it:

1. this code writes unreadable symbols in the file.

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

2. this code writes hex values like "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:

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