Multiple Values Gauge
This sample uses C# 13 preview features such as partial properties, it also uses features from the CommunityToolkit.Mvvm package, you can learn more about it here.
This web site wraps every sample using a UserControl instance, but LiveCharts controls can be used inside any container.
View model
using System;
using LiveChartsCore.Kernel;
namespace ViewModelsSamples.Pies.Gauge3;
public class ViewModel
{
public double Vanesa { get; set; } = 30;
public double Charles { get; set; } = 50;
public double Ana { get; set; } = 70;
public Func<ChartPoint, string> LabelFormatter { get; set; } =
point => $"{point.Coordinate.PrimaryValue} {point.Context.Series.Name}";
}
XAML
<UserControl
x:Class="WPFSample.Pies.Gauge3.View"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:lvc="clr-namespace:LiveChartsCore.SkiaSharpView.WPF;assembly=LiveChartsCore.SkiaSharpView.WPF"
xmlns:vms="clr-namespace:ViewModelsSamples.Pies.Gauge3;assembly=ViewModelsSamples"
MaxHeight="400"
MaxWidth="400">
<UserControl.DataContext>
<vms:ViewModel/>
</UserControl.DataContext>
<lvc:PieChart
InitialRotation="45"
MaxAngle="270"
MinValue="0"
MaxValue="100">
<lvc:PieChart.Series>
<lvc:SeriesCollection>
<lvc:XamlGaugeSeries
GaugeValue="{Binding Vanesa}"
SeriesName="Vanesa"
DataLabelsFormatter="{Binding LabelFormatter}"
DataLabelsPosition="Start"
InnerRadius="20"
RelativeOuterRadius="8"
RelativeInnerRadius="8"/>
<lvc:XamlGaugeSeries
GaugeValue="{Binding Charles}"
SeriesName="Charles"
DataLabelsFormatter="{Binding LabelFormatter}"
DataLabelsPosition="Start"
InnerRadius="20"
RelativeOuterRadius="8"
RelativeInnerRadius="8"/>
<lvc:XamlGaugeSeries
GaugeValue="{Binding Ana}"
SeriesName="Ana"
DataLabelsFormatter="{Binding LabelFormatter}"
DataLabelsPosition="Start"
InnerRadius="20"
RelativeOuterRadius="8"
RelativeInnerRadius="8"/>
<!-- The background series is used to style the gauge background. -->
<lvc:XamlGaugeBackgroundSeries InnerRadius="20"/>
</lvc:SeriesCollection>
</lvc:PieChart.Series>
</lvc:PieChart>
</UserControl>