SimpleDiagram Class

Represents a diagram that is used to plot series of the pie view type.

Namespace: DevExpress.XtraCharts

Assembly: DevExpress.XtraCharts.v18.1.dll

Declaration

C#

[TypeConverter(typeof(SimpleDiagramTypeConverter))]
public class SimpleDiagram :
    Diagram,
    ISimpleDiagram,
    IDiagram

VB.NET

<TypeConverter(GetType(SimpleDiagramTypeConverter))>
Public Class SimpleDiagram
    Inherits Diagram
    Implements ISimpleDiagram,
               IDiagram

Remarks

The SimpleDiagram class represents a diagram type used to plot pie charts within a chart control. In addition to the settings inherited from the base Diagram class, the SimpleDiagram class implements the SimpleDiagram.Dimension and SimpleDiagram.LayoutDirection properties which are in effect when more than one pie series are displayed and respectively allow you to control the layout of pie charts within the diagram.

An object of the SimpleDiagram type can be accessed via the ChartControl.Diagram property of a chart control that displays a Pie, Doughnut or Funnel chart.

For more information, refer to Simple Diagram.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the SimpleDiagram class.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

how-to-simulate-the-no-data-state-in-a-pie-chart-by-using-one-series-with-one-point-e273/CS/Form1.cs#L25

chartControl1.Series.Add(series);
((SimpleDiagram)chartControl1.Diagram).EqualPieSize = true;
chartControl1.Legend.Visibility = DevExpress.Utils.DefaultBoolean.False;

how-to-create-a-doughnut-chart-e1047/CS/Series_DoughnutChart/Form1.cs#L48

// Access the diagram's options.
((SimpleDiagram)DoughnutChart.Diagram).Dimension = 2;

VB.NET

how-to-simulate-the-no-data-state-in-a-pie-chart-by-using-one-series-with-one-point-e273/VB/Form1.vb#L27

chartControl1.Series.Add(series)
CType(chartControl1.Diagram, SimpleDiagram).EqualPieSize = True
chartControl1.Legend.Visibility = DevExpress.Utils.DefaultBoolean.False

how-to-create-a-doughnut-chart-e1047/VB/Series_DoughnutChart/Form1.vb#L50

' Access the diagram's options.
CType(DoughnutChart.Diagram, SimpleDiagram).Dimension = 2

Inheritance

Object

ChartElement

Diagram

SimpleDiagram