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MarkerKind Enum

corelibraries-devexpress-dot-xtracharts-6e19ef5f.md

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MarkerKind Enum

Lists the values that specify the shape of simple markers which can be displayed by a series view of the point type and within the chart control’s legend.

Namespace : DevExpress.XtraCharts

Assembly : DevExpress.XtraCharts.v25.2.dll

NuGet Package : DevExpress.Charts

Declaration

csharp
[ResourceFinder(typeof(XtraChartsResFinder), "PropertyNamesRes")]
public enum MarkerKind
vb
<ResourceFinder(GetType(XtraChartsResFinder), "PropertyNamesRes")>
Public Enum MarkerKind

Members

NameDescription
Square

Specifies a square marker.

| | Diamond |

Specifies a diamond-shaped marker.

| | Triangle |

Specifies a triangular marker.

| | InvertedTriangle |

Specifies an inverted triangle marker.

| | Circle |

Specifies a circular marker.

| | Plus |

Specifies a plus-shaped marker.

| | Cross |

Specifies a cross-shaped marker.

| | Star |

Specifies a star-shaped marker.

| | Pentagon |

Specifies a pentagonal marker.

| | Hexagon |

Specifies a hexagonal marker.

| | ThinCross |

Specifies a thin cross-shaped marker.

|

The following properties accept/return MarkerKind values:

LibraryRelated API Members
Cross-Platform Class LibraryBoxPlotSeriesView.MeanMarkerKind
BoxPlotSeriesView.OutlierMarkerKind
MarkerBase.Kind
WinForms ControlsBoxPlotSeriesViewModel.MeanMarkerKind
BoxPlotSeriesViewModel.OutlierMarkerKind
MarkerBaseModel.Kind

Remarks

The values listed by this enumeration are used to set the MarkerBase.Kind property.

Example

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

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

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

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

    // Create a point series.
    Series series1 = new Series("Series 1", ViewType.Point);

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

    // Add points to it.
    series1.Points.Add(new SeriesPoint(1, 10));
    series1.Points.Add(new SeriesPoint(2, 22));
    series1.Points.Add(new SeriesPoint(3, 14));
    series1.Points.Add(new SeriesPoint(4, 27));
    series1.Points.Add(new SeriesPoint(5, 15));
    series1.Points.Add(new SeriesPoint(6, 28));
    series1.Points.Add(new SeriesPoint(7, 15));
    series1.Points.Add(new SeriesPoint(8, 33));

    // Add the series to the chart.
    pointChart.Series.Add(series1);

    // Access the view-type-specific options of the series.
    PointSeriesView myView1 = (PointSeriesView)series1.View;
    myView1.PointMarkerOptions.Kind = MarkerKind.Star;
    myView1.PointMarkerOptions.StarPointCount = 5;
    myView1.PointMarkerOptions.Size = 20;

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

    // Hide the legend (if necessary).
    pointChart.Legend.Visible = false;

    // Add a title to the chart (if necessary).
    pointChart.Titles.Add(new ChartTitle());
    pointChart.Titles[0].Text = "A Point Chart";

    // Add the chart to the form.
    pointChart.Dock = DockStyle.Fill;
    this.Controls.Add(pointChart);
}
vb
Imports System
Imports System.Windows.Forms
Imports DevExpress.XtraCharts
' ...

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

    ' Create a point series.
    Dim series1 As New Series("Series 1", ViewType.Point)

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

    ' Add points to it.
    series1.Points.Add(New SeriesPoint(1, 10))
    series1.Points.Add(New SeriesPoint(2, 22))
    series1.Points.Add(New SeriesPoint(3, 14))
    series1.Points.Add(New SeriesPoint(4, 27))
    series1.Points.Add(New SeriesPoint(5, 15))
    series1.Points.Add(New SeriesPoint(6, 28))
    series1.Points.Add(New SeriesPoint(7, 15))
    series1.Points.Add(New SeriesPoint(8, 33))

    ' Add the series to the chart.
    pointChart.Series.Add(series1)

    ' Access the view-type-specific options of the series.
    Dim myView1 As PointSeriesView = CType(series1.View, PointSeriesView)
    myView1.PointMarkerOptions.Kind = MarkerKind.Star
    myView1.PointMarkerOptions.StarPointCount = 5
    myView1.PointMarkerOptions.Size = 20

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

    ' Hide the legend (if necessary).
    pointChart.Legend.Visible = False

    ' Add a title to the chart (if necessary).
    pointChart.Titles.Add(New ChartTitle())
    pointChart.Titles(0).Text = "A Point Chart"

    ' Add the chart to the form.
    pointChart.Dock = DockStyle.Fill
    Me.Controls.Add(pointChart)
End Sub

See Also

DevExpress.XtraCharts Namespace