private void UpdatePriceChart(AggregationPriceChart barStyle)
{
switch (barStyle)
{
case AggregationPriceChart.Count:
PriceSeries = (IOhlcDataSeries <DateTime, double>)_priceData.AggregateByCount(_selectedCount);
break;
case AggregationPriceChart.Time:
PriceSeries = (IOhlcDataSeries <DateTime, double>)_priceData.AggregateByTime(TimeSpan.FromMinutes(_selectedTimeFrame));
break;
case AggregationPriceChart.Volume:
PriceSeries = (IOhlcDataSeries <DateTime, double>)_priceData.AggregateByVolume(_ticks.Select(x => x.Volume.ToDouble()).ToList(), _selectedVolume);
break;
case AggregationPriceChart.Range:
PriceSeries = (IOhlcDataSeries <DateTime, double>)_priceData.AggregateByRange(_selectedRange);
break;
case AggregationPriceChart.Renko:
PriceSeries = (IOhlcDataSeries <DateTime, double>)_priceData.AggregateByRenko(_selectedBrickSize);
break;
}
PriceSeries.SeriesName = "PriceData";
// Create a series for the 200 period SMA which will be plotted as a line chart
Sma200Series = (IXyDataSeries <DateTime, double>)PriceSeries.ToMovingAverage(200);
Sma200Series.SeriesName = "200 SMA";
// Create a series for the 50 period SMA which will be plotted as a line chart
Sma50Series = (IXyDataSeries <DateTime, double>)PriceSeries.ToMovingAverage(50);
Sma50Series.SeriesName = "50 SMA";
_priceSeries.InvalidateParentSurface(RangeMode.ZoomToFit);
}
