.net 2.0读取词典文件到集合dictionary中有没有什么快速的方法？

Question

我原来的代码如下所示：
            StreamReader sr = new StreamReader(path, Encoding.Default);
            while (!sr.EndOfStream)
            {
                string line = sr.ReadLine().Trim();
                string[] wordAndFrequency = Regex.Split(line, @"\s+",RegexOptions.ExplicitCapture);
                if (!dic.ContainsKey(wordAndFrequency[0]))
                {
                    if (wordAndFrequency.Length == 1)
                    {
                        dic.Add(wordAndFrequency[0], 0);//若有词无词频，默认词频为0
                    }
                    else
                    {
                        dic.Add(wordAndFrequency[0], Convert.ToInt64(wordAndFrequency[1]));
                    }
                }
            }
            sr.Close();

Answer 1

StreamReader srr = new StreamReader(path, Encoding.Default);
            string text = srr.ReadToEnd();
            srr.Close();
            MemoryStream ms = new MemoryStream(Encoding.GetEncoding("GB2312").GetBytes(text));//放入内存流，以便逐行读取
            using (StreamReader sr = new StreamReader(ms))
            {
                while (sr.Peek() > -1)
                {
                    string line = sr.ReadLine().Trim();
...
}
}
我这样弄了以后是乱码，请教各位，该如何解决？

Answer 2

MemoryStream ms = new MemoryStream(Encoding.GetEncoding("GB2312").GetBytes(text));
gb2312改utf-8好了