var seriesCollection = new SeriesCollection();
var segment1 = new PieSegment { Value = 30 };
var series1 = new PieSeries { Title = "Segment 1", StrokeThickness = 2, InsideLabelPosition = 0.8, AngleSpan = 30 };
series1.Slices.Add(segment1);
seriesCollection.Add(series1);
var segment2 = new PieSegment { Value = 20 };
var series2 = new PieSeries { Title = "Segment 2", StrokeThickness = 2, InsideLabelPosition = 0.8, AngleSpan = 20 };
series2.Slices.Add(segment2);
seriesCollection.Add(series2);
var segment3 = new PieSegment { Value = 50 };
var series3 = new PieSeries { Title = "Segment 3", StrokeThickness = 2, InsideLabelPosition = 0.8, AngleSpan = 50 };
series3.Slices.Add(segment3);
seriesCollection.Add(series3);
plotModel.Series = seriesCollection;
foreach (var series in seriesCollection)
{
foreach (var slice in series.Slices)
{
series.LegendItems.Add(new LegendItem { Title = slice.Title, Fill = slice.Fill });
}
}
var chart = new PlotView
{
Model = plotModel,
Dock = DockStyle.Fill
};```