private void StackModeComboBox_SelectionChanged(object sender, System.Windows.Controls.SelectionChangedEventArgs e) { NRadarChart chart = (NRadarChart)nChartControl1.Charts[0]; NRadarAreaSeries series1 = (NRadarAreaSeries)chart.Series[1]; NRadarAreaSeries series2 = (NRadarAreaSeries)chart.Series[2]; NStandardScaleConfigurator scale = (NStandardScaleConfigurator)m_Chart.Axis(StandardAxis.Radar).ScaleConfigurator; switch (StackModeComboBox.SelectedIndex) { case 0: series1.MultiAreaMode = MultiAreaMode.Stacked; series2.MultiAreaMode = MultiAreaMode.Stacked; scale.LabelValueFormatter = new NNumericValueFormatter(NumericValueFormat.General); break; case 1: series1.MultiAreaMode = MultiAreaMode.StackedPercent; series2.MultiAreaMode = MultiAreaMode.StackedPercent; scale.LabelValueFormatter = new NNumericValueFormatter(NumericValueFormat.Percentage); break; } nChartControl1.Refresh(); }