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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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Needle

A Needle is used to indicate a current value in a Circular Gauge. Some gauges can have multiple Needles (e.g. a clock).

Circular Gauge_Needle

For more information on a Needle, refer to the Value Indicators document.

The table below lists the main properties affecting element behavior and appearance.

Characteristics Members
Data ValueIndicatorBase.Value
Visibility ValueIndicatorBase.Visible
Interactivity ValueIndicatorBase.Animation,ValueIndicatorBase.IsHitTestVisible,ValueIndicatorBase.IsInteractive
Appearance CircularGaugeControl.Model,ArcScaleNeedle.Presentation
Behaviour ArcScaleNeedle.Options