// Define a new SampleCumProfit object
NinjaTrader.NinjaScript.PerformanceMetrics.SampleCumProfit myProfit;
 
protected override void OnStateChange()
{
  if (State == State.Configure)
  {
    // Instantiate myProfit to a new instance of SampleCumProfit
    myProfit = new NinjaTrader.NinjaScript.PerformanceMetrics.SampleCumProfit();
     
    // Use AddPerformanceMetric to add myProfit to the strategy
    AddPerformanceMetric(myProfit);
  }
}
 
protected override void OnBarUpdate()
{
  // Print a string representing the Type of the performance metric at Index 0 of the PerformanceMetrics collection
  Print(PerformanceMetrics[0]);
}