LinearScaleRange Class

A linear scale range.

Namespace: DevExpress.Xpf.Gauges

Assembly: DevExpress.Xpf.Gauges.v24.1.dll

NuGet Package: DevExpress.Wpf.Gauges

Declaration

C#

public class LinearScaleRange :
    RangeBase

VB.NET

Public Class LinearScaleRange
    Inherits RangeBase

Related API Members

The following members return LinearScaleRange objects:

• LinearGaugeHitInfo.Range

Remarks

A range is used to show some intervals of a linear scale. An instance of a linear scale range is represented by the LinearScaleRange object. It can be accessed as an item of the LinearScaleRangeCollection object returned by the LinearScale.Ranges property.

A typical linear scale range is shown in the image below:

For more information on ranges, refer to the Range document.

Example

This example illustrates how to create a LinearGaugeControl instance with two LinearScale objects.

View Example

MainWindow.xaml

<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>

Inheritance

Object

DispatcherObject

DependencyObject

Freezable

GaugeDependencyObject

LayerBase

RangeBase

LinearScaleRange