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   [Expand]BorderBase Class
   [Expand]ColorizerChangedEventArgs Class
    ColorizerChangedEventHandler Delegate
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   [Expand]TreeMapColorizerBase Class
   [Collapse]TreeMapControl Class
     TreeMapControl Members
     TreeMapControl Constructor
    [Expand]TreeMapControl Properties
    [Expand]TreeMapControl Methods
   [Expand]TreeMapCustomItem Class
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 End-User Documentation
View this topic on docs.devexpress.com (Learn more)

TreeMapControl Class

Displays flat and hierarchical data by using nested rectangles. See TreeMap Control.

Namespace:DevExpress.XtraTreeMap
Assembly:DevExpress.XtraTreeMap.v19.1.dll

Expanded Syntax

Expanded Remarks

The DevExpress WinForms TreeMap Control provides all the functionality required to display tree maps in your WinForms applications. You are free to use a data source representing flat data and group it, or the hierarchical data source for visualization.

The control has built-in item highlighting, selection and tooltips.

The following image demonstrates a TreeMapControl.

To get acquainted with using the TreeMapControl, please refer to the Getting Started section.

Expanded Example

To provide flat data to a TreeMap, create a TreeMapFlatDataAdapter object and assign it to the DataAdapter property. Then, specify the adapter's TreeMapFlatDataAdapter.DataSource, TreeMapFlatDataAdapter.LabelDataMember and TreeMapFlatDataAdapter.ValueDataMember to configure the data source object and which data members should be used to generate tree map items. If you need to group generated items, add the name of a data member whose values should be used to group items, to the TreeMapFlatDataAdapter.GroupDataMembers collection.

Expanded Inheritance Hierarchy

System.Object
    System.MarshalByRefObject
       System.ComponentModel.Component
          System.Windows.Forms.Control
             HierarchicalChartControlBase
                TreeMapControl

Expanded See Also

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