Line Geometries
MyGeometry.cs
using LiveChartsCore.Drawing; using LiveChartsCore.SkiaSharpView.Drawing;
namespace ViewModelsSamples.Lines.Custom;
public class MyGeometry : BoundedDrawnGeometry, IDrawnElement
canvas.DrawRect(X, Y, Width, Height, paint);
canvas.DrawLine(X, Y, X + Width, Y + Height, paint);
canvas.DrawLine(X + Width, Y, X, Y + Height, paint);
}
}
Code behind```
using Eto.Forms; using LiveChartsCore; using LiveChartsCore.SkiaSharpView; using LiveChartsCore.SkiaSharpView.Drawing.Geometries; using LiveChartsCore.SkiaSharpView.Eto; using ViewModelsSamples.Lines.Custom; using LiveChartsCore.Drawing;
namespace EtoFormsSample.Lines.Custom;
public class View : Panel { public View() { var values1 = new double[] { 2, 1, 4, 2, 2, -5, -2 }; var values2 = new double[] { 3, 3, -3, -2, -4, -3, -1 }; var values3 = new double[] { -2, 2, 1, 3, -1, 4, 3 }; var values4 = new double[] { 4, 5, 2, 4, 3, 2, 1 }; var pinPath = SVGPoints.Pin;
var series = new ISeries[]
{
new LineSeries<double>
{
Values = values1,
Fill = null,
GeometrySize = 20
},
new LineSeries<double, StarGeometry>
{
Values = values2,
Fill = null,
GeometrySize = 20
},
new LineSeries<double, VariableSVGPathGeometry>
{
Values = values3,
Fill = null,
GeometrySize = 20,
GeometrySvg = pinPath
},
new LineSeries<double, MyGeometry>
{
Values = values4,
Fill = null,
GeometrySize = 20
}
};
var cartesianChart = new CartesianChart
{
Series = series
};
Content = cartesianChart;
}
}
### Articles you might also find useful:
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<a href="https://livecharts.dev/docs/eto/2.0.0-rc6/CartesianChart.Cartesian%20chart%20control">
Cartesian chart control
</a>
</div>
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<a href="https://livecharts.dev/docs/eto/2.0.0-rc6/CartesianChart.Line%20Series%20properties">
Line series properties
</a>
</div>