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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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Node Indicator

The node indicator is an area displayed between the View’s left boundary and nodes. Nodes divide this area into cells that indicate the focused and selected state of corresponding nodes. Indicator cells at the intersection of the band and column header panels provide space for the Quick Band Customization button and Quick Column Customization button.

Indicator cells allow end-users to:

The table below lists the main properties that relate to the node indicator and its cells.

Visibility The TreeList control’s OptionsView.Indicator, OptionsCustomizing.BandsQuickCustomization, and OptionsCustomizing.ColumnsQuickCustomization properties.
Appearance The TreeList control’s Styles.Indicator property.
Custom Draw Event The TreeList control’s OnCustomDrawIndicatorCell event.
HitTest Information The TreeList control’s HitTest.HitAtIndicator and HitTest.HitAtNode properties.
Bounds The TreeList control’s OptionsView.IndicatorWidth property.