LinearScaleLevelBarCollection Class
A collection that stores the level bars of a particular linear scale.
Namespace: DevExpress.Xpf.Gauges
Assembly: DevExpress.Xpf.Gauges.v24.1.dll
NuGet Package: DevExpress.Wpf.Gauges
Declaration
public class LinearScaleLevelBarCollection :
LinearScaleIndicatorCollection<LinearScaleLevelBar>Related API Members
The following members return LinearScaleLevelBarCollection objects:
Remarks
Each linear scale can hold a collection of level bars returned by the LinearScale.LevelBars property and represented by the LinearScaleLevelBarCollection class. Each collection item is an instance of the LinearScaleLevelBar class and can be accessed via the GaugeDependencyObjectCollectionBase<T>.Item property of a LinearScaleLevelBarCollection object.
For more information on level bars, refer to the Level Bar (Linear Scale) document.
Example
This example illustrates how to create a LinearGaugeControl instance with two LinearScale objects.
<Window x:Class="DXGauges_Linear.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="450" Width="525">
<Grid>
<dxga:LinearGaugeControl Name="linearGaugeControl1" Margin="0,24,0,20">
<dxga:LinearGaugeControl.Model>
<dxga:LinearRedThermometerModel/>
</dxga:LinearGaugeControl.Model>
<dxga:LinearGaugeControl.Scales>
<dxga:LinearScale StartValue="-40" EndValue="120"
MajorIntervalCount="8" Width="60">
<dxga:LinearScale.Ranges>
<dxga:LinearScaleRange EndValue="32" StartValue="-40">
<dxga:LinearScaleRange.Presentation>
<dxga:DefaultLinearScaleRangePresentation Fill="LightBlue" />
</dxga:LinearScaleRange.Presentation>
</dxga:LinearScaleRange>
<dxga:LinearScaleRange EndValue="120" StartValue="32">
<dxga:LinearScaleRange.Presentation>
<dxga:DefaultLinearScaleRangePresentation Fill="Tomato" />
</dxga:LinearScaleRange.Presentation>
</dxga:LinearScaleRange>
</dxga:LinearScale.Ranges>
<dxga:LinearScale.CustomLabels>
<dxga:ScaleCustomLabel Content="°F" Offset="-45" Value="-45" />
</dxga:LinearScale.CustomLabels>
<dxga:LinearScale.Layers>
<dxga:LinearScaleLayer/>
</dxga:LinearScale.Layers>
<dxga:LinearScale.LevelBars>
<dxga:LinearScaleLevelBar Value="59" />
</dxga:LinearScale.LevelBars>
</dxga:LinearScale>
<dxga:LinearScale StartValue="-40" EndValue="120"
MajorIntervalCount="8" Margin="68,0,0,0" >
<dxga:LinearScale.Ranges>
<dxga:LinearScaleRange StartValue="-40" EndValue="32" >
<dxga:LinearScaleRange.Presentation>
<dxga:DefaultLinearScaleRangePresentation Fill="LightBlue" />
</dxga:LinearScaleRange.Presentation>
</dxga:LinearScaleRange>
<dxga:LinearScaleRange StartValue="32" EndValue="120" >
<dxga:LinearScaleRange.Presentation>
<dxga:DefaultLinearScaleRangePresentation Fill="Tomato" />
</dxga:LinearScaleRange.Presentation>
</dxga:LinearScaleRange>
</dxga:LinearScale.Ranges>
<dxga:LinearScale.Markers>
<dxga:LinearScaleMarker Value="68" />
</dxga:LinearScale.Markers>
<dxga:LinearScale.CustomLabels>
<dxga:ScaleCustomLabel Content="°F" Offset="-7" Value="-45" />
</dxga:LinearScale.CustomLabels>
<dxga:LinearScale.LabelOptions>
<dxga:LinearScaleLabelOptions Offset="3" />
</dxga:LinearScale.LabelOptions>
<dxga:LinearScale.MinorTickmarkOptions>
<dxga:MinorTickmarkOptions Offset="-16" />
</dxga:LinearScale.MinorTickmarkOptions>
</dxga:LinearScale>
</dxga:LinearGaugeControl.Scales>
</dxga:LinearGaugeControl>
</Grid>
</Window>