[求解]Unicode字符“\uabcd”格式转换成汉字要先倒过来？

C# code

public string Unicode2String(string SourceString)        {            if (SourceString.Contains("\\u"))            {                string r = "";                try                {                    string[] arr = SourceString.Split('\\');                    foreach (string one in arr)                    {                        if (Regex.IsMatch(one, @"u[0-9a-f]{4}"))                        {                            byte[] b = new byte[2];                            b[0]=(byte)int.Parse(one.Substring(1,2),System.Globalization.NumberStyles.HexNumber);                            b[1] = (byte)int.Parse(one.Substring(2),System.Globalization.NumberStyles.HexNumber);                            //MessageBox.Show(b[0].ToString("x2") + " " + b[1].ToString("x2"));                            //byte[] b2 = new byte[2];                            //b2 = Encoding.Unicode.GetBytes("消");                            //MessageBox.Show(b2[0].ToString("x2")+" "+b2[1].ToString("x2"));                            byte b1 = b[0];                            byte b2 = b[1];                            b[0] = b2;                            b[1] = b1;//这里要把两个byte倒过来，否则就乱码。。。                            r += Encoding.Unicode.GetString(b);                        }                        else                        {                                                        r += "\\"+one;                        }                    }                    r = r.Substring(1);//把前面多余的“\”去掉                    return r;                                    }                catch                {                                        return "";                }

[解决办法]
一般电脑是小端(Little Endian)，UTF8是大端(Big Endian)，所以你要交换下高低字节。。
参考这两篇文章：
http://www.52rd.com/Blog/Detail_RD.Blog_imjacob_14837.html
http://www.cnblogs.com/TsuiLei/archive/2008/10/29/1322504.html