using System; using System.Collections.Generic; using System.Text; namespace Common.Helper { public static class ByteHelper { public static string ToHex(this byte b) { return b.ToString("X2"); } public static string ToHex(this IEnumerable bytes) { var stringBuilder = new StringBuilder(); foreach (byte b in bytes) { stringBuilder.Append(b.ToString("X2")); } return stringBuilder.ToString(); } public static string ToStr(this byte[] bytes) { return Encoding.Default.GetString(bytes); } public static byte[] Reverse(this byte[] bytes) { Array.Reverse(bytes); return bytes; } } }