ArcScaleRangeCollection Class

A collection that stores the ranges of a particular arc scale.

Namespace: DevExpress.UI.Xaml.Gauges

Assembly: DevExpress.UI.Xaml.Gauges.v21.2.dll

NuGet Package: DevExpress.Uwp.Controls

Declaration

C#

public class ArcScaleRangeCollection :
    LayerCollection<ArcScaleRange>

VB.NET

Public Class ArcScaleRangeCollection
    Inherits LayerCollection(Of ArcScaleRange)

Related API Members

The following members return ArcScaleRangeCollection objects:

• ArcScale.Ranges

Remarks

Each arc scale can hold a collection of ranges returned by the ArcScale.Ranges property and represented by the ArcScaleRangeCollection class. Each collection item is an instance of the ArcScaleRange class and can be accessed via the Item[] property of an ArcScaleRangeCollection object.

For more information on ranges, refer to the Range (Circular Scale) document.

Example

The following example demonstrates how to create a Circular Gauge with two needles, three ranges, one marker and one range bar.

XAML

<Page
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:local="using:CircularGaugeLesson"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    xmlns:Gauges="using:DevExpress.UI.Xaml.Gauges"
    x:Class="CircularGaugeLesson.MainPage"
    mc:Ignorable="d">

    <Grid Background="{StaticResource ApplicationPageBackgroundThemeBrush}">

        <Gauges:CircularGauge>
            <Gauges:ArcScale StartValue="0" EndValue="12"
                             StartAngle="-90" EndAngle="270"
                             MajorIntervalCount="12" MinorIntervalCount="5">
                <Gauges:ArcScale.Ranges>
                    <Gauges:ArcScaleRange StartValue="0" EndValue="4"/>
                    <Gauges:ArcScaleRange EndValue="8" StartValue="4"/>
                    <Gauges:ArcScaleRange EndValue="12" StartValue="8"/>
                </Gauges:ArcScale.Ranges>
                <Gauges:ArcScale.RangeBars>
                    <Gauges:ArcScaleRangeBar AnchorValue="7" Value="3"/>
                </Gauges:ArcScale.RangeBars>
                <Gauges:ArcScale.Markers>
                    <Gauges:ArcScaleMarker Value="7"/>
                </Gauges:ArcScale.Markers>
                <Gauges:ArcScale.Needles>
                    <Gauges:ArcScaleNeedle Value="3"/>
                    <Gauges:ArcScaleNeedle Value="12"/>
                </Gauges:ArcScale.Needles>
                <Gauges:ArcScale.LabelOptions>
                    <Gauges:ArcScaleLabelOptions ShowFirst="False"/>
                </Gauges:ArcScale.LabelOptions>
            </Gauges:ArcScale>
        </Gauges:CircularGauge>

    </Grid>
</Page>

Inheritance

Object

Collection<ArcScaleRange>

ObservableCollection<ArcScaleRange>

GaugeElementCollectionBase<ArcScaleRange>

GaugeLayoutElementCollection<ArcScaleRange>

LayerCollection<ArcScaleRange>

ArcScaleRangeCollection