CustomCircularGaugeLayerPresentation Class

Contains presentation settings that specify the circular gauge layer appearance.

Namespace: DevExpress.Xpf.Gauges

Assembly: DevExpress.Xpf.Gauges.v21.2.dll

NuGet Package: DevExpress.Wpf.Gauges

Declaration

C#

public class CustomCircularGaugeLayerPresentation :
    CircularGaugeLayerPresentation

VB.NET

Public Class CustomCircularGaugeLayerPresentation
    Inherits CircularGaugeLayerPresentation

Example

This example demonstrates how to define a circular gauge layer presentation.

Xaml

<Window
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:local="clr-namespace:GaugesDemoApp"
        xmlns:dxga="http://schemas.devexpress.com/winfx/2008/xaml/gauges" 
        x:Class="GaugesDemoApp.MainWindow"
        Title="MainWindow" Height="300" Width="600">
    <Grid>
        <dxga:CircularGaugeControl>
            <dxga:CircularGaugeControl.ScalePanelTemplate>
                <ItemsPanelTemplate>
                    <Grid>
                        <Grid.ColumnDefinitions>
                            <ColumnDefinition Width="50"/>
                            <ColumnDefinition/>
                            <ColumnDefinition Width="50"/>
                            <ColumnDefinition/>
                            <ColumnDefinition Width="50"/>
                        </Grid.ColumnDefinitions>
                    </Grid>
                </ItemsPanelTemplate>
            </dxga:CircularGaugeControl.ScalePanelTemplate>
            <dxga:CircularGaugeControl.Layers>
                <dxga:CircularGaugeLayer>
                    <dxga:CircularGaugeLayer.Presentation>
                        <dxga:CustomCircularGaugeLayerPresentation>
                            <dxga:CustomCircularGaugeLayerPresentation.GaugeLayerTemplate>
                                <ControlTemplate>
                                    <Border CornerRadius="10" BorderThickness="5" BorderBrush="Black" Background="LightGray"/>
                                </ControlTemplate>
                            </dxga:CustomCircularGaugeLayerPresentation.GaugeLayerTemplate>
                        </dxga:CustomCircularGaugeLayerPresentation>
                    </dxga:CircularGaugeLayer.Presentation>
                </dxga:CircularGaugeLayer>
            </dxga:CircularGaugeControl.Layers>
            <dxga:CircularGaugeControl.Scales>
                <dxga:ArcScale ShowMinorTickmarks="False" ShowLine="False" Grid.Column="1">
                    <dxga:ArcScale.Layers>
                        <dxga:ArcScaleLayer>
                            <dxga:ArcScaleLayer.Presentation>
                                <dxga:CustomArcScaleLayerPresentation>
                                    <dxga:CustomArcScaleLayerPresentation.ScaleLayerTemplate>
                                        <ControlTemplate>
                                            <Border RenderTransformOrigin="0.5, 0.5" CornerRadius="10" BorderThickness="3" BorderBrush="Black" Background="White"/>
                                        </ControlTemplate>
                                    </dxga:CustomArcScaleLayerPresentation.ScaleLayerTemplate>
                                </dxga:CustomArcScaleLayerPresentation>
                            </dxga:ArcScaleLayer.Presentation>
                        </dxga:ArcScaleLayer>
                    </dxga:ArcScale.Layers>
                    <dxga:ArcScale.Needles>
                        <dxga:ArcScaleNeedle/>
                    </dxga:ArcScale.Needles>
                </dxga:ArcScale>
                <dxga:ArcScale ShowMinorTickmarks="False" ShowLine="False" Grid.Column="3">
                    <dxga:ArcScale.Layers>
                        <dxga:ArcScaleLayer>
                            <dxga:ArcScaleLayer.Presentation>
                                <dxga:CustomArcScaleLayerPresentation>
                                    <dxga:CustomArcScaleLayerPresentation.ScaleLayerTemplate>
                                        <ControlTemplate>
                                            <Border RenderTransformOrigin="0.5, 0.5" CornerRadius="10" BorderThickness="3" BorderBrush="Black" Background="White"/>
                                        </ControlTemplate>
                                    </dxga:CustomArcScaleLayerPresentation.ScaleLayerTemplate>
                                </dxga:CustomArcScaleLayerPresentation>
                            </dxga:ArcScaleLayer.Presentation>
                        </dxga:ArcScaleLayer>
                    </dxga:ArcScale.Layers>
                    <dxga:ArcScale.Needles>
                        <dxga:ArcScaleNeedle/>
                    </dxga:ArcScale.Needles>
                </dxga:ArcScale>
            </dxga:CircularGaugeControl.Scales>
        </dxga:CircularGaugeControl>
    </Grid>
</Window>

The image below illustrates the result.

Inheritance

Object

DispatcherObject

DependencyObject

Freezable

GaugeDependencyObject

PresentationBase

LayerPresentation

CircularGaugeLayerPresentation

CustomCircularGaugeLayerPresentation