WebClient用法

            WebClient client = new WebClient();

string stockCodes = "sh601169,sz000948,sh601398,sz002114";

string zs = "s_sh000001,s_sz399001";

while (true)

{

string reply = client.DownloadString(

string.Format("http://hq.sinajs.cn/list={0}", stockCodes));

Console.WriteLine(reply);

reply = client.DownloadString(

string.Format("http://hq.sinajs.cn/list={0}", zs));

Console.WriteLine(reply + " " + DateTime.Now.ToString());

System.Threading.Thread.Sleep(5000);

}