//使用WEBCLIENT请求网页
WebClient client = new WebClient();
//下载某个网页的内容
//byte[] by = client.DownloadData("http://hq.sinajs.cn/list=sh600028");//新浪数据接口
byte[] by = client.DownloadData("http://qt.gtimg.cn/q=sh600028");//腾讯数据接口
//将返回的BYTE数组转换成字符串
string text = Encoding.GetEncoding("GB2312").GetString(by);
WebClient client = new WebClient();
//下载某个网页的内容
//byte[] by = client.DownloadData("http://hq.sinajs.cn/list=sh600028");//新浪数据接口
byte[] by = client.DownloadData("http://qt.gtimg.cn/q=sh600028");//腾讯数据接口
//将返回的BYTE数组转换成字符串
string text = Encoding.GetEncoding("GB2312").GetString(by);