ArcScaleCollection Class

A collection of arc scales.

Namespace: DevExpress.Xpf.Gauges

Assembly: DevExpress.Xpf.Gauges.v18.2.dll

Declaration

C#

public class ArcScaleCollection :
    ScaleCollection<ArcScale>

VB.NET

Public Class ArcScaleCollection
    Inherits ScaleCollection(Of ArcScale)

Related API Members

The following members return ArcScaleCollection objects:

• CircularGaugeControl.Scales

Remarks

An arc scale’s collection is represented by the ArcScaleCollection class. Each collection item is an instance of the ArcScale class and can be accessed via the GaugeDependencyObjectCollectionBase<T>.Item property of an ArcScaleCollection object.

For more information, refer to the Arc Scale document.

Example

This example illustrates how to create a CircularGaugeControl instance with a single ArcScale object.

Note

A complete sample project is available at https://github.com/DevExpress-Examples/dxgauges-getting-started-lesson-1-create-a-circular-gauge-e3199.

MainWindow.xaml

<Window x:Class="DXGauges_Circular.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:dxga="http://schemas.devexpress.com/winfx/2008/xaml/gauges"
        Title="MainWindow" Height="350" Width="525">
    <Grid>
        <dxga:CircularGaugeControl Name="circularGaugeControl1" >
            <dxga:CircularGaugeControl.Model>
                <dxga:CircularRedClockModel />
            </dxga:CircularGaugeControl.Model>
            <dxga:CircularGaugeControl.Scales>
                <dxga:ArcScale StartValue="0" EndValue="12" 
                               StartAngle="-90" EndAngle="270"
                               MajorIntervalCount="12" MinorIntervalCount="5">
                    <dxga:ArcScale.LabelOptions>
                        <dxga:ArcScaleLabelOptions ShowFirst="False" Orientation="LeftToRight" />
                    </dxga:ArcScale.LabelOptions>
                    <dxga:ArcScale.Needles>
                        <dxga:ArcScaleNeedle Value="3" />
                        <dxga:ArcScaleNeedle Value="12" />
                    </dxga:ArcScale.Needles>
                    <dxga:ArcScale.Markers>
                        <dxga:ArcScaleMarker Value="7" />
                    </dxga:ArcScale.Markers>
                    <dxga:ArcScale.RangeBars>
                        <dxga:ArcScaleRangeBar AnchorValue="7" Value="3" />
                    </dxga:ArcScale.RangeBars>
                    <dxga:ArcScale.Layers>
                        <dxga:ArcScaleLayer />
                    </dxga:ArcScale.Layers>
                    <dxga:ArcScale.Ranges>
                        <dxga:ArcScaleRange StartValue="0" EndValue="4" />
                        <dxga:ArcScaleRange StartValue="4" EndValue="8" />
                        <dxga:ArcScaleRange StartValue="8" EndValue="12" />
                    </dxga:ArcScale.Ranges>
                </dxga:ArcScale>
            </dxga:CircularGaugeControl.Scales>
        </dxga:CircularGaugeControl>
    </Grid>
</Window>

Inheritance

Object

Collection<ArcScale>

ObservableCollection<ArcScale>

GaugeElementCollection<ArcScale>

ScaleCollection<ArcScale>

ArcScaleCollection