CustomStatePresentation Class

Contains presentation settings that specify the state appearance.

Namespace: DevExpress.Xpf.Gauges

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

NuGet Package: DevExpress.Wpf.Gauges

Declaration

C#

public class CustomStatePresentation :
    StatePresentation

VB.NET

Public Class CustomStatePresentation
    Inherits StatePresentation

Example

This example demonstrates how to define a custom state indicator’s state 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" 
        xmlns:dxe="http://schemas.devexpress.com/winfx/2008/xaml/editors"
        x:Class="GaugesDemoApp.MainWindow"
        Title="MainWindow" Height="350" Width="300">
    <Grid>
        <StackPanel Orientation="Vertical">
            <dxga:StateIndicatorControl Foreground="White" StateIndex="{Binding ElementName=tbeStateIndex, Path=Value}">
                <dxga:StateIndicatorControl.AdditionalStates>
                    <dxga:State>
                        <dxga:State.Presentation>
                            <dxga:CustomStatePresentation>
                                <dxga:CustomStatePresentation.StateTemplate>
                                    <ControlTemplate>
                                        <Viewbox>
                                            <Border Background="Black">
                                                <TextBlock Text="$"/>
                                            </Border>
                                        </Viewbox>
                                    </ControlTemplate>
                                </dxga:CustomStatePresentation.StateTemplate>
                            </dxga:CustomStatePresentation>
                        </dxga:State.Presentation>
                    </dxga:State>
                    <dxga:State>
                        <dxga:State.Presentation>
                            <dxga:CustomStatePresentation>
                                <dxga:CustomStatePresentation.StateTemplate>
                                    <ControlTemplate>
                                        <Viewbox>
                                            <Border Background="Black">
                                                <TextBlock Text="¥"/>
                                            </Border>
                                        </Viewbox>
                                    </ControlTemplate>
                                </dxga:CustomStatePresentation.StateTemplate>
                            </dxga:CustomStatePresentation>
                        </dxga:State.Presentation>
                    </dxga:State>
                    <dxga:State>
                        <dxga:State.Presentation>
                            <dxga:CustomStatePresentation>
                                <dxga:CustomStatePresentation.StateTemplate>
                                    <ControlTemplate>
                                        <Viewbox>
                                            <Border Background="Black">
                                                <TextBlock Text="£"/>
                                            </Border>
                                        </Viewbox>
                                    </ControlTemplate>
                                </dxga:CustomStatePresentation.StateTemplate>
                            </dxga:CustomStatePresentation>
                        </dxga:State.Presentation>
                    </dxga:State>
                    <dxga:State>
                        <dxga:State.Presentation>
                            <dxga:CustomStatePresentation>
                                <dxga:CustomStatePresentation.StateTemplate>
                                    <ControlTemplate>
                                        <Viewbox>
                                            <Border Background="Black">
                                                <TextBlock Text="€"/>
                                            </Border>
                                        </Viewbox>
                                    </ControlTemplate>
                                </dxga:CustomStatePresentation.StateTemplate>
                            </dxga:CustomStatePresentation>
                        </dxga:State.Presentation>
                    </dxga:State>
                </dxga:StateIndicatorControl.AdditionalStates>
            </dxga:StateIndicatorControl>
            <dxe:TrackBarEdit Minimum="0" Maximum="3" TickFrequency="1" Height="20" Width="100" x:Name="tbeStateIndex"/>
        </StackPanel>
    </Grid>
</Window>

The image below illustrates the result.

Inheritance

Object

DispatcherObject

DependencyObject

Freezable

GaugeDependencyObject

PresentationBase

StatePresentation

CustomStatePresentation