aistudio-wpf-diagram/Others/Live-Charts-master/Examples/WinForms/Cartesian/BasicBubbles/BasicBubblesExample.cs

using System.Windows.Forms;
using LiveCharts;
using LiveCharts.Defaults;
using LiveCharts.Wpf;

namespace Winforms.Cartesian.BasicBubbles
{
    public partial class BasicBubblesExample : Form
    {
        public BasicBubblesExample()
        {
            InitializeComponent();

            cartesianChart1.Series = new SeriesCollection
            {
                new ScatterSeries
                {
                    Values = new ChartValues<ScatterPoint>
                    {
                        //X  Y   W
                        new ScatterPoint(5, 5, 20),
                        new ScatterPoint(3, 4, 80),
                        new ScatterPoint(7, 2, 20),
                        new ScatterPoint(2, 6, 60),
                        new ScatterPoint(8, 2, 70)
                    },
                    MinPointShapeDiameter = 15,
                    MaxPointShapeDiameter = 45
                },
                new ScatterSeries
                {
                    Values = new ChartValues<ScatterPoint>
                    {
                        new ScatterPoint(7, 5, 1),
                        new ScatterPoint(2, 2, 1),
                        new ScatterPoint(1, 1, 1),
                        new ScatterPoint(6, 3, 1),
                        new ScatterPoint(8, 8, 1)
                    },
                    PointGeometry = DefaultGeometries.Triangle,
                    MinPointShapeDiameter = 15,
                    MaxPointShapeDiameter = 45
                }
            };

        }
    }
}