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How to convert byte array to a hex string in C#

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This below example will help you to convert a byte array to a hexadecimal string in C#.

Using BitConverter.toString() method

using System;

class ByteArraytohex{
  static void Main() {
  byte[] bytes = { 65, 66, 67, 68 };

  string s1 = BitConverter.ToString(bytes).Replace("-","");;

    Console.WriteLine(s1);
  }
}

Output:

41424344