public static List<PriceLite> Parse(string symbols)
{
List<PriceLite> prices = new List<PriceLite>();
List<string> lstSymbol = new List<string>();
foreach (string row in symbols.Split(','))
{
string val = row;
if (int.Parse(val) > 9999)
{
Console.WriteLine(string.Format("symbol error:{0}", val));
continue;
}
val = val.PadLeft(8, '0').Substring(4) + ".HK";
if (!lstSymbol.Contains(val))
lstSymbol.Add(val);
if (lstSymbol.Count >= 500)
break;
}
if (lstSymbol.Count == 0)
return prices;
string stockData = string.Empty;
string url = string.Format("http://finance.yahoo.com/d/quotes.csv?s={0}&f=snopl1", string.Join("+", lstSymbol.ToArray()));
using (WebClient client = new WebClient())
{
client.UseDefaultCredentials = true;
int cnt = 0;
while (cnt <= 2)
{
try
{
//if (cnt == 0)
//{
// WebProxy proxy = new WebProxy("ITD1SG511S", 8085);
// proxy.BypassProxyOnLocal = true;
// proxy.UseDefaultCredentials = true;
// client.Proxy = proxy;
//}
//else if (cnt == 1)
//{
// client.Proxy = WebRequest.GetSystemWebProxy();
//}
//else if (cnt == 2)
//{
// client.Proxy = WebRequest.DefaultWebProxy;
//}
stockData = client.DownloadString(new Uri(url));
if (stockData.Length > 0)
break;
}
catch (Exception ex) { Console.WriteLine(ex.ToString()); }
cnt++;
}
}
if (stockData.Length > 0)
{
string[] rows = stockData.Replace("\r", "").Split('\n');
foreach (string row in rows)
{
if (string.IsNullOrEmpty(row))
continue;
string[] cols = row.Split(',');
PriceLite p = new PriceLite();
p.Symbol = cols[0];
p.Name = cols[1];
p.Open = ParseDecimal(cols[2]);
p.PreviousClose = ParseDecimal(cols[3]);
p.Last = ParseDecimal(cols[4]);
prices.Add(p);
}
}
return prices;
}
public static List <PriceLite> Parse(string symbols)
{
List <PriceLite> prices = new List <PriceLite>();
List <string> lstSymbol = new List <string>();
foreach (string row in symbols.Split(','))
{
string val = row;
if (int.Parse(val) > 9999)
{
Console.WriteLine(string.Format("symbol error:{0}", val));
continue;
}
val = val.PadLeft(8, '0').Substring(4) + ".HK";
if (!lstSymbol.Contains(val))
{
lstSymbol.Add(val);
}
if (lstSymbol.Count >= 500)
{
break;
}
}
if (lstSymbol.Count == 0)
{
return(prices);
}
string stockData = string.Empty;
string url = string.Format("http://finance.yahoo.com/d/quotes.csv?s={0}&f=snopl1", string.Join("+", lstSymbol.ToArray()));
using (WebClient client = new WebClient())
{
client.UseDefaultCredentials = true;
int cnt = 0;
while (cnt <= 2)
{
try
{
//if (cnt == 0)
//{
// WebProxy proxy = new WebProxy("ITD1SG511S", 8085);
// proxy.BypassProxyOnLocal = true;
// proxy.UseDefaultCredentials = true;
// client.Proxy = proxy;
//}
//else if (cnt == 1)
//{
// client.Proxy = WebRequest.GetSystemWebProxy();
//}
//else if (cnt == 2)
//{
// client.Proxy = WebRequest.DefaultWebProxy;
//}
stockData = client.DownloadString(new Uri(url));
if (stockData.Length > 0)
{
break;
}
}
catch (Exception ex) { Console.WriteLine(ex.ToString()); }
cnt++;
}
}
if (stockData.Length > 0)
{
string[] rows = stockData.Replace("\r", "").Split('\n');
foreach (string row in rows)
{
if (string.IsNullOrEmpty(row))
{
continue;
}
string[] cols = row.Split(',');
PriceLite p = new PriceLite();
p.Symbol = cols[0];
p.Name = cols[1];
p.Open = ParseDecimal(cols[2]);
p.PreviousClose = ParseDecimal(cols[3]);
p.Last = ParseDecimal(cols[4]);
prices.Add(p);
}
}
return(prices);
}
