Scale.CustomLabels Property

Provides access to a collection of custom labels contained in the current scale.

Namespace: DevExpress.Xpf.Gauges

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

Declaration

C#

public ScaleCustomLabelCollection CustomLabels { get; }

VB.NET

Public ReadOnly Property CustomLabels As ScaleCustomLabelCollection

Property Value

Type	Description
ScaleCustomLabelCollection	A ScaleCustomLabelCollection object that contains scale custom labels.

Remarks

Use the CustomLabels property to add or remove custom labels to the current scale, as well as to customize different settings of individual custom label. A single custom label is an instance of the ScaleCustomLabel class and can be accessed via the GaugeDependencyObjectCollectionBase<T>.Item property of a ScaleCustomLabelCollection object.

For more information on custom labels, refer to the Custom Labels (Circular scale) and Custom Labels (Linear scale) documents.

Example

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

Note

A complete sample project is available at https://github.com/DevExpress-Examples/dxgauges-getting-started-lesson-2-create-a-linear-gauge-e3254.

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>

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the CustomLabels property.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

dxgauges-getting-started-lesson-2-create-a-linear-gauge-e3254/VB/DXGauges_Linear/MainWindow.xaml#L26

</dxga:LinearScale.Ranges>
<dxga:LinearScale.CustomLabels>
    <dxga:ScaleCustomLabel Content="°F" Offset="-45" Value="-45" />

pivotgridcontrol-and-gaugecontrol-integration-e3332/CS/PivotGauges/MainWindow.xaml#L47

<dxga:LinearScale StartValue="{Binding MinValue}" EndValue="{Binding MaxValue}" >
    <dxga:LinearScale.CustomLabels>
        <dxga:ScaleCustomLabel Value="{Binding Path=DataContext.MinValue, ElementName=linearGaugeControl2}" Content="Minimum"                                                                       RenderTransformOrigin="0, 0.5 " Offset="10"/>