DevExpress v24.2 Update — Your Feedback Matters Our What's New in v24.2 webpage includes product-specific surveys. Your response to our survey questions will help us measure product satisfaction for features released in this major update and help us refine our plans for our next major release. Take the survey Not interested Examples Aug 03, 2020 Examples in this section show different ways to provide data to the Tree Map control. How to: Manually Add Items to a Tree Map How to: Provide Flat Data to a Tree Map How to: Provide Hierarchical Data to a Tree Map