using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace STcpHelper.Utility { internal class SEncoding { public static string GetString(byte[] bytes, int index, int length) { return Encoding.UTF8.GetString(bytes, index, length); } public static byte[] GetBytes(string s) { return Encoding.UTF8.GetBytes(s); } } }