SunburstCenterLabel.TextPattern Property

Gets or sets the pattern that formats the sunburst’s center label text.

Namespace: DevExpress.XtraTreeMap

Assembly: DevExpress.XtraTreeMap.v19.1.dll

Declaration

C#

public string TextPattern { get; set; }

VB.NET

Public Property TextPattern As String

Property Value

Type	Description
String	The format string that configures the sunburst’s center label text.

Remarks

The text pattern can contain plain text, special placeholders and format specifiers.

The following table lists the placeholders you can use in patterns:

Placeholder	Description
{TV}	Shows the sunburst top level items’ total value.

Example

This example shows how to specify a sunburst’s center label text and appearance.

Use the SunburstControl.CenterLabel property to access to a sunburst’s center label settings.

• The SunburstCenterLabel.TextPattern property allows you to specify the center label text. You can use the {TV} to display the top level items’ total value. Use specifiers to format the value.
• The SunburstCenterLabel.TextFont property allows you to configure font attributes.
• The SunburstCenterLabel.ForegroundColor and SunburstCenterLabel.BackgroundColor properties define foreground and background colors.

C#

sunburstControl.CenterLabel.TextPattern = "Total: ${TV : F2}";
sunburstControl.CenterLabel.TextFont = new Font("Tahoma",10);
sunburstControl.CenterLabel.ForegroundColor = Color.Black;
sunburstControl.CenterLabel.BackgroundColor = Color.White;

VB.NET

sunburstControl.CenterLabel.TextPattern = "Total: ${TV : F2}"
sunburstControl.CenterLabel.TextFont = New Font("Tahoma", 10)
sunburstControl.CenterLabel.ForegroundColor = Color.Black
sunburstControl.CenterLabel.BackgroundColor = Color.White

Related GitHub Examples

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

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.

VB.NET

how-to-implement-drill-down-in-sunburst/VB/SunburstDrillDown/Form1.vb#L56

If shi.InSunburstItem Then
    dataStack.Push(New DataSourceInfo(DataAdapter.DataSource, sunburstControl1.CenterLabel.TextPattern))
    Dim data As TypeInfo = CType(shi.SunburstItem.Tag, TypeInfo)

how-to-provide-hierarchical-data-to-sunburst/VB/SunburstHierarchicalDataAdapterSample/Form1.vb#L43

sunburstControl.CenterLabel.TextPattern = "Total:" & Environment.NewLine & "{TV}"

C#

how-to-implement-drill-down-in-sunburst/CS/SunburstDrillDown/Form1.cs#L48

if(DataAdapter.DataSource != drillDownDataSource) {
    dataStack.Push(new DataSourceInfo(DataAdapter.DataSource, sunburstControl1.CenterLabel.TextPattern));
    DataAdapter.DataSource = drillDownDataSource;