ArcScale.Needles Property

Provides access to a collection of needles contained in the current Circular Scale.

Namespace: DevExpress.Xpf.Gauges

Assembly: DevExpress.Xpf.Gauges.v21.1.dll


public ArcScaleNeedleCollection Needles { get; }

Property Value

Type Description

An ArcScaleNeedleCollection object that contains scale needles.


Use the Needles property to add or remove needles to the current scale, as well as to customize different settings of individual scale needles. A single needle is an instance of the ArcScaleNeedle class and can be accessed via the GaugeDependencyObjectCollectionBase<T>.Item property of an ArcScaleNeedleCollection object.


The following example demonstrates how to customize the needle on a circular scale.

View Example

    <dxga:ArcScaleNeedle x:Name="needle" IsInteractive="True">
            <dxga:ArcScaleNeedleOptions EndOffset="10" />
                NeedleTemplate="{StaticResource OscilloscopeNeedleTemplate}" />
See Also