/// <summary>
/// 触发行情变更事件。
/// </summary>
/// <param name="marketData">行情数据。</param>
protected virtual void FireOnMarketDataChanged(USeMarketData marketData)
{
try
{
EventHandler <USeMarketDataChangedEventArgs> handel = this.OnMarketDataChanged;
if (handel != null)
{
USeMarketDataChangedEventArgs args = new USeMarketDataChangedEventArgs(marketData);
handel(this, args);
}
}
catch (Exception ex)
{
Debug.Assert(false, ex.Message);
}
}
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();
}
}
