public ViewModel()
{
var data = new[]
{
new City {
Name = "Tokyo", Population = 4
},
new City {
Name = "New York", Population = 6
},
new City {
Name = "Seoul", Population = 2
},
new City {
Name = "Moscow", Population = 8
},
new City {
Name = "Shanghai", Population = 3
},
new City {
Name = "Guadalajara", Population = 4
}
};
var polarLineSeries = new PolarLineSeries <City>
{
Values = data,
TooltipLabelFormatter = point => $"{point.Model.Name} {point.Model.Population} Million",
Mapping = (city, point) =>
{
point.PrimaryValue = city.Population; // use the population property in this series // mark
point.SecondaryValue = point.Context.Index;
}
};
polarLineSeries.DataPointerDown += PolarLineSeries_DataPointerDown;
Series = new ISeries[]
{
polarLineSeries,
new PolarLineSeries <int> {
Values = new[] { 6, 7, 2, 9, 6, 2 }
},
};
}
private void BindChartToLineSeries()
{
this.radChartView1.Area.Series.Clear();
PolarLineSeries cardioidSeries = new PolarLineSeries("Value", "Angle");
cardioidSeries.DataMember = "Cardioid";
cardioidSeries.BorderWidth = 2;
this.radChartView1.Series.Add(cardioidSeries);
cardioidSeries.BorderColor = Color.FromArgb(200, 142, 196, 65);
cardioidSeries.PointSize = SizeF.Empty;
PolarLineSeries shotgunFrontSeries = new PolarLineSeries("Value", "Angle");
shotgunFrontSeries.DataMember = "ShotgunFront";
shotgunFrontSeries.BorderWidth = 2;
this.radChartView1.Series.Add(shotgunFrontSeries);
shotgunFrontSeries.BorderColor = Color.FromArgb(200, 27, 157, 222);
shotgunFrontSeries.PointSize = SizeF.Empty;
PolarLineSeries shotgunSideSeries = new PolarLineSeries("Value", "Angle");
shotgunSideSeries.DataMember = "ShotgunSide";
shotgunSideSeries.BorderWidth = 2;
shotgunSideSeries.PointSize = SizeF.Empty;
this.radChartView1.Series.Add(shotgunSideSeries);
shotgunSideSeries.BorderColor = Color.FromArgb(200, 27, 157, 222);
shotgunSideSeries.PointSize = SizeF.Empty;
cardioidSeries.PolarAxis.Minimum = 0d;
cardioidSeries.PolarAxis.Maximum = 1d;
cardioidSeries.PolarAxis.MajorStep = 0.2d;
cardioidSeries.PolarAxis.TickLength = 0;
cardioidSeries.PolarAxis.MajorTickOffset = 1;
cardioidSeries.PolarAxis.LastLabelVisibility = AxisLastLabelVisibility.Hidden;
cardioidSeries.PolarAxis.LabelFormatProvider = new AxisLabelFormat();
cardioidSeries.RadialAxis.LabelFormat = "{0}°";
cardioidSeries.RadialAxis.TickLength = 0;
}
