HierarchicalChartControlBase.Titles Property

Returns the collection of treemap or sunburst titles.

Namespace: DevExpress.XtraTreeMap

Assembly: DevExpress.XtraTreeMap.v21.1.UI.dll

NuGet Packages: DevExpress.Win.Design, DevExpress.Win.TreeMap

Declaration

C#

public TitleCollection Titles { get; }

VB.NET

Public ReadOnly Property Titles As TitleCollection

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.

Example

How to: Add Multiple Titles to a TreeMap

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

• Create a Title object.

• Specify the settings below to customize the title’s content, alignment, text color, and font:

  • Text
  • Dock
  • TextColor
  • Font

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

• Repeat the previous steps to add a new title.

C#

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.Font = new Font("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.Font = new Font("Tahoma", 11);
        treeMapControl1.Titles.Add(subtitle);

    }

VB.NET

Imports DevExpress.XtraTreeMap
Imports System
Imports System.Drawing
Imports System.Windows.Forms
'...
    Private Sub Form1_Load(ByVal sender As Object, ByVal e As EventArgs)
        '...
        ' Add and customize the first title.
        Dim title As Title = New Title()
        title.Text = "US Largest Companies"
        title.Dock = TitleDockStyle.Top
        title.TextColor = Color.Black
        title.Font = New Font("Tahoma", 16)
        treeMapControl1.Titles.Add(title)

        ' Add and customize the second title.
        Dim subtitle As Title = New Title()
        subtitle.Text = "in 2011"
        subtitle.Dock = TitleDockStyle.Top
        subtitle.TextColor = Color.DarkGray
        subtitle.Font = New Font("Tahoma", 11)
        treeMapControl1.Titles.Add(subtitle)
    End Sub