BarData-Bid-Ask

CODE:

using WealthLab.Backtest;
using System;
using WealthLab.Core;
using WealthLab.Indicators;
using System.Collections.Generic;


namespace WealthScript9 
{
   public class MyStrategy : UserStrategyBase
   {
      public MyStrategy() : base()
      {
      }

      public override void Initialize(BarHistory bars) {
         StartIndex = -1;
      }

      public override void Execute(BarHistory bars, int idx)
      {
         int index = idx;
         Position foundPosition0 = FindOpenPosition(0);
         //   bool condition0;
         idx = bars.Count - 1;
         if (idx == bars.Count - 1)
         {
            BarData bd = bars.StreamingBar;

         //   val = bars.AveragePriceOHLC[idx];
            val = bd.Bid;   // NOT Working 
         }
            if (foundPosition0 == null)
            {
               
               _transaction = PlaceTrade(bars, TransactionType.Buy, OrderType.Limit, bar.Bid, "Buy At Limit (Bid)");
               _transaction = PlaceTrade(bars, TransactionType.Sell, OrderType.Limit, bar.Ask, "Place Sell At Limit (Ask)");
               

            }

         }
      


         public override void NewWFOInterval(BarHistory bars)   { }


      private Transaction _transaction;
      private double val;

   }
}