BubbleSeriesView() Constructor

Initializes a new instance of the BubbleSeriesView class with the default settings.

Namespace: DevExpress.XtraCharts

Assembly: DevExpress.XtraCharts.v23.2.dll

NuGet Package: DevExpress.Charts

Declaration

C#

public BubbleSeriesView()

VB.NET

Public Sub New

Remarks

This constructor is intended for internal purpose only. Normally, you don’t need to call it from your code.

Example

The following example demonstrates how to create a ChartControl with two series of the BubbleSeriesView type, and add this chart to a form at runtime. Before proceeding with this example, create a Windows Forms Application in Visual Studio, and add all required assemblies to the References list of your project.

Then, add the following code to the Form.Load event handler.

Form1.cs

using System;
using System.Windows.Forms;
using DevExpress.XtraCharts;
// ...

namespace Series_BubbleChart {
    public partial class Form1 : Form {
        public Form1() {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e) {
            // Create a new chart.
            ChartControl bubbleChart = new ChartControl();

            // Create two bubble series.
            Series series1 = new Series("Series 1", ViewType.Bubble);
            Series series2 = new Series("Series 2", ViewType.Bubble);

            // Add points to them.
            series1.Points.Add(new SeriesPoint(1, 11, 2));
            series1.Points.Add(new SeriesPoint(2, 10, 1));
            series1.Points.Add(new SeriesPoint(3, 14, 3));
            series1.Points.Add(new SeriesPoint(4, 17, 2));

            series2.Points.Add(new SeriesPoint(1, 15, 3));
            series2.Points.Add(new SeriesPoint(2, 18, 4));
            series2.Points.Add(new SeriesPoint(3, 25, 2));
            series2.Points.Add(new SeriesPoint(4, 33, 1));

            // Add both series to the chart.
            bubbleChart.Series.AddRange(new Series[] { series1, series2 });

            // Set the numerical argument scale types for the series,
            // as it is qualitative, by default.
            series1.ArgumentScaleType = ScaleType.Numerical;
            series2.ArgumentScaleType = ScaleType.Numerical;

            // Access the view-type-specific options of the series.
            ((BubbleSeriesView)series1.View).AutoSize = false;
            ((BubbleSeriesView)series1.View).MaxSize = 1;
            ((BubbleSeriesView)series1.View).MinSize = 0.3;
            ((BubbleSeriesView)series1.View).BubbleMarkerOptions.Kind = MarkerKind.Circle;

            // Access the type-specific options of the diagram.
            ((XYDiagram)bubbleChart.Diagram).Rotated = true;

            // Hide the legend (if necessary).
            bubbleChart.Legend.Visibility = DevExpress.Utils.DefaultBoolean.False;

            // Add a chart to the form.
            bubbleChart.Dock = DockStyle.Fill;
            this.Controls.Add(bubbleChart);
        }
    }
}

Form1.vb

Imports System
Imports System.Windows.Forms
Imports DevExpress.XtraCharts
' ...

Namespace Series_BubbleChart
    Partial Public Class Form1
        Inherits Form

        Public Sub New()
            InitializeComponent()
        End Sub

        Private Sub Form1_Load(ByVal sender As Object, ByVal e As EventArgs) Handles Me.Load
            ' Create a new chart.
            Dim bubbleChart As New ChartControl()

            ' Create two bubble series.
            Dim series1 As New Series("Series 1", ViewType.Bubble)
            Dim series2 As New Series("Series 2", ViewType.Bubble)

            ' Add points to them.
            series1.Points.Add(New SeriesPoint(1, 11, 2))
            series1.Points.Add(New SeriesPoint(2, 10, 1))
            series1.Points.Add(New SeriesPoint(3, 14, 3))
            series1.Points.Add(New SeriesPoint(4, 17, 2))

            series2.Points.Add(New SeriesPoint(1, 15, 3))
            series2.Points.Add(New SeriesPoint(2, 18, 4))
            series2.Points.Add(New SeriesPoint(3, 25, 2))
            series2.Points.Add(New SeriesPoint(4, 33, 1))

            ' Add both series to the chart.
            bubbleChart.Series.AddRange(New Series() { series1, series2 })

            ' Set the numerical argument scale types for the series,
            ' as it is qualitative, by default.
            series1.ArgumentScaleType = ScaleType.Numerical
            series2.ArgumentScaleType = ScaleType.Numerical

            ' Access the view-type-specific options of the series.
            CType(series1.View, BubbleSeriesView).AutoSize = False
            CType(series1.View, BubbleSeriesView).MaxSize = 1
            CType(series1.View, BubbleSeriesView).MinSize = 0.3
            CType(series1.View, BubbleSeriesView).BubbleMarkerOptions.Kind = MarkerKind.Circle

            ' Access the type-specific options of the diagram.
            CType(bubbleChart.Diagram, XYDiagram).Rotated = True

            ' Hide the legend (if necessary).
            bubbleChart.Legend.Visibility = DevExpress.Utils.DefaultBoolean.False

            ' Add a chart to the form.
            bubbleChart.Dock = DockStyle.Fill
            Me.Controls.Add(bubbleChart)
        End Sub
    End Class
End Namespace