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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.

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Data Cell

A node‘s data cells display values of the data store record that the node represents. In editable data cells (see the tree list’s OptionsData.Editing property), values can be modified through associated in-place editors.

The position and size of the data, footer, and group footer cells are determined by the column header layout. End-users can adjust a cell’s width, and make it span across multiple lines.

In group nodes, a categorized column cell occupies the entire node (spans all the columns). The number of visible data cells varies in ordinary nodes, and is dependent upon the visibility of the containing columns.

The table below lists the main properties that relate to data cells.

Appearance

The TreeList control’s Styles.ContentEven, Styles.ContentOdd, Styles.UseOddEvenStyles, Styles.HotTrack, and Styles.IncSearch properties.

To dynamically customize style settings, handle the TreeList control’s Styles.OnGetContentStyle event.

The TreeList control’s OptionsView.PaintStyle property.

Custom Draw Event

The TreeList control’s OnCustomDrawDataCell event.

Contents

A node’s Values and Texts properties.

HitTest Information

The TreeList control’s HitTest.HitAtNode property.