C#實現(xiàn)漢字與16進制轉(zhuǎn)換類庫

實現(xiàn)功能：
從漢字轉(zhuǎn)換到16進制
從16進制轉(zhuǎn)換成漢字

/// <summary>
    /// 從漢字轉(zhuǎn)換到16進制
    /// </summary>
    /// <param name="s"></param>
    /// <returns></returns>
    public static string GetHexFromChs(string s)
    {
        if ((s.Length % 2) != 0)
        {
            s  = " ";//空格
            //throw new ArgumentException("s is not valid chinese string!");
        }

        System.Text.Encoding chs = System.Text.Encoding.GetEncoding("gb2312");

        byte[] bytes = chs.GetBytes(s);

        string str = "";

        for (int i = 0; i < bytes.Length; i  )
        {
            str  = string.Format("{0:X}", bytes[i]);
        }

        return str;
    }
    /// <summary>
    /// 從16進制轉(zhuǎn)換成漢字
    /// </summary>
    /// <param name="hex"></param>
    /// <returns></returns>
    public static string GetChsFromHex(string hex)
    {
        if (hex == null)
            throw new ArgumentNullException("hex");
        if (hex.Length % 2 != 0)
        {
            hex  = "20";//空格
            //throw new ArgumentException("hex is not a valid number!", "hex");
        }
        // 需要將 hex 轉(zhuǎn)換成 byte 數(shù)組。
        byte[] bytes = new byte[hex.Length / 2];

        for (int i = 0; i < bytes.Length; i  )
        {
            try
            {
                // 每兩個字符是一個 byte。
                bytes[i] = byte.Parse(hex.Substring(i * 2, 2),
                    System.Globalization.NumberStyles.HexNumber);
            }
            catch
            {
                // Rethrow an exception with custom message.
                throw new ArgumentException("hex is not a valid hex number!", "hex");
            }
        }

        // 獲得 GB2312，Chinese Simplified。
        System.Text.Encoding chs = System.Text.Encoding.GetEncoding("gb2312");


        return chs.GetString(bytes);
    }

原文鏈接：C#實現(xiàn)漢字與16進制轉(zhuǎn)換類庫