Converting a md5 hash byte array to a string

Question

How can I convert the hashed result, which is a byte array, to a string?

byte[] bytePassword = Encoding.UTF8.GetBytes(password);

using (MD5 md5 = MD5.Create())
         


        

Answer 1

   public static string ToHex(this byte[] bytes, bool upperCase)
    {
        StringBuilder result = new StringBuilder(bytes.Length*2);

        for (int i = 0; i < bytes.Length; i++)
            result.Append(bytes[i].ToString(upperCase ? "X2" : "x2"));

        return result.ToString();
    }

You can then call it as an extension method:

string hexString = byteArray.ToHex(false);