private void OnRspMarketInfo(IntPtr pQuotApi, IntPtr pBuffer, ref MarketInfo pMarketInfo, int bLast)
 {
     IntPtr ptrHead = (IntPtr)(pBuffer + Marshal.SizeOf(typeof(MarketInfo)));
     for (int i = 0; i < pMarketInfo.stocknum; ++i)
     {
         IntPtr ptr = (IntPtr)(ptrHead + Marshal.SizeOf(typeof(StockInfo)) * i);
         StockInfo si = (StockInfo)Marshal.PtrToStructure(ptr, typeof(StockInfo));
         _dictCode2Market[si.szCode] = pMarketInfo.Market;
     }
 }
 private void OnRspMarketInfo(IntPtr pQuotApi, IntPtr pBuffer, ref MarketInfo pMarketInfo, int bLast)
 {
     IntPtr ptrHead = (IntPtr)(pBuffer + Marshal.SizeOf(typeof(MarketInfo)));
     for (int i = 0; i < pMarketInfo.stocknum; ++i)
     {
         IntPtr ptr = (IntPtr)(ptrHead + Marshal.SizeOf(typeof(StockInfo)) * i);
         StockInfo si = (StockInfo)Marshal.PtrToStructure(ptr, typeof(StockInfo));
         StockInfoEx sie = new StockInfoEx()
         {
             stockinfo = si,
             market = pMarketInfo.Market,
         };
         _dictInstruments[si.szCode] = sie;
     }
     ehlog.Info("接收到 {0} 信息包,{1}条",pMarketInfo.Market,pMarketInfo.stocknum);
 }