Why-VWAP-example-code-does-not-plot-anything

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

namespace WealthLab
{
public class MyStrategy : UserStrategyBase
{
//create indicators and other objects here, this is executed prior to the main trading loop
public override void Initialize(BarHistory bars)
{
indicator = new VWAP(bars,930);
PlotIndicator(indicator);
}

//execute the strategy rules here, this is executed once for each bar in the backtest history
public override void Execute(BarHistory bars, int idx)
{
}

//declare private variables below
private VWAP indicator;
}
}