private void QuoteDriver_OnMarketDataChanged(object sender, USe.TradeDriver.Common.USeMarketDataChangedEventArgs e)
{
if (this.InvokeRequired)
{
this.BeginInvoke(new EventHandler <USeMarketDataChangedEventArgs>(QuoteDriver_OnMarketDataChanged), sender, e);
return;
}
MarketDataViewModel marketModel = m_dataSource.FirstOrDefault(p => p.Instrument == e.MarketData.Instrument);
if (marketModel != null)
{
marketModel.Update(e.MarketData);
CalculateIndex();
}
}
private void btnStart_Click(object sender, EventArgs e)
{
Dictionary <string, List <USeInstrument> > productDic = QueryAllInstrument();
string varieties = this.txtVarieties.Text;
if (productDic.ContainsKey(varieties) == false)
{
MessageBox.Show(string.Format("品种{0}不存在", varieties));
return;
}
m_dataSource.Clear();
List <USeInstrument> subList = productDic[varieties];
foreach (USeInstrument instrument in subList)
{
MarketDataViewModel marketModel = new MarketDataViewModel(instrument, false);
m_dataSource.Add(marketModel);
}
USeInstrument indexInstrument = new USeInstrument(varieties + "88888", "指数", USeMarket.SHFE);
MarketDataViewModel indexModel = new MarketDataViewModel(indexInstrument, true);
m_dataSource.Add(indexModel);
m_indexModel = indexModel;
string address = "180.166.11.33";
int port = 41213;
string brokerId = "4200";
string account = "13100110";
string password = "******";
CtpQuoteDriver quoteDriver = new CtpQuoteDriver(address, port);
quoteDriver.OnMarketDataChanged += QuoteDriver_OnMarketDataChanged;
quoteDriver.ConnectServer();
quoteDriver.Login(brokerId, account, password);
quoteDriver.Subscribe(subList);
m_quoteDriver = quoteDriver;
}