正则表达式点滴

1.防止中文乱码

 public void InitFromUrl(String address)
        {
            try
            {
                WebClient wc = new WebClient();
                //编码防止中文乱码
                wc.Encoding = System.Text.Encoding.UTF8;                
                this.data = wc.DownloadString(address);
            }
            catch (Exception e)
            {
                Console.WriteLine(e.Message);
            }
        }