EXAMPLE 1
protected override void OnBarUpdate()
{
    // Accesses the first/last trade in the strategy (oldest trade is at index 0)
    // and prints out the profit as a percentage to the output window

    if (Performance.AllTrades.Count > 1)

    {

         Trade lastTrade = Performance.AllTrades[Performance.AllTrades.Count - 1];
        Trade firstTrade = Performance.AllTrades[0];

 
        Print("The last trade profit is " + lastTrade.ProfitPercent);
        Print("The first trade profit is " + firstTrade.ProfitPercent);

    }
}

EXAMPLE 2
protected override void OnBarUpdate()
{
    // Once the strategy has executed 20 trades loop through the losing trades
    // collection and print out the PnL on only long trades
    if (Performance.AllTrades.Count == 20)
    {
        Print("There are " + Performance.AllTrades.LosingTrades.Count + " losing trades.");
        foreach (Trade myTrade in Performance.AllTrades.LosingTrades)
        {
              if (myTrade.Entry.MarketPosition == MarketPosition.Long)
                  Print(myTrade.ProfitCurrency * myTrade.Quantity);
        }
    }
}