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V24.2

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HierarchicalChartControlBase.Titles Property

Returns the collection of treemap or sunburst titles.

Namespace: DevExpress.XtraTreeMap

Assembly: DevExpress.XtraTreeMap.v24.2.UI.dll

NuGet Package: DevExpress.Win.TreeMap

#Declaration

[XtraSerializableProperty(XtraSerializationVisibility.Hidden)]
public TitleCollection Titles { get; }

#Property Value

Type Description
TitleCollection

A collection that stores titles.

#Remarks

A title can display a description for a treemap or sunburst. You can add any number of Title objects to the chart’s Titles collection to add multiple titles.

A sunburst with a title

#Example

#How to: Add Multiple Titles to a TreeMap

This example adds two titles to a treemap and customizes title content, font, and alignment.

WinForms - TreeMap Titles, DevExpress

  1. Create a Title object.

  2. Specify the following settings to customize the title’s content, alignment, text color, and font:

  3. Add the title to the treemap’s Titles collection.

Repeat the steps to add another title.

using DevExpress.XtraTreeMap;
using System;
using System.Drawing;
using System.Windows.Forms;
//...
private void Form1_Load(object sender, EventArgs e) {
  //...
  // Add and customize the first title.
  Title title = new Title();
  title.Text = "US Largest Companies";
  title.Dock = TitleDockStyle.Top;
  title.TextColor = Color.Black;
  title.DXFont = new DXFont("Tahoma", 16);
  treeMapControl1.Titles.Add(title);

  // Add and customize the second title.
  Title subtitle = new Title();
  subtitle.Text = "in 2011";
  subtitle.Dock = TitleDockStyle.Top;
  subtitle.TextColor = Color.DarkGray;
  subtitle.DXFont = new DXFont("Tahoma", 11);
  treeMapControl1.Titles.Add(subtitle);
}
See Also