项目结构调整

Others/Live-Charts-master/Examples/Wpf/CartesianChart/LogarithmScale/LogarithmScaleExample.xaml

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+<UserControl x:Class="Wpf.CartesianChart.LogarithmScale.LogarithmScaleExample"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
+             xmlns:local="clr-namespace:Wpf.CartesianChart.LogarithmScale"
+             xmlns:lvc="clr-namespace:LiveCharts.Wpf;assembly=LiveCharts.Wpf"
+             mc:Ignorable="d" 
+             d:DesignHeight="300" d:DesignWidth="300">
+    <Grid>
+        <lvc:CartesianChart Series="{Binding SeriesCollection}">
+            <lvc:CartesianChart.Resources>
+                <Style TargetType="lvc:Separator">
+                    <Setter Property="Stroke" Value="LightGray"></Setter>
+                </Style>
+            </lvc:CartesianChart.Resources>
+            <lvc:CartesianChart.AxisX>
+                <lvc:LogarithmicAxis LabelFormatter="{Binding Formatter}" 
+                                     Base="{Binding Base}" >
+                    <lvc:LogarithmicAxis.Separator>
+                        <lvc:Separator StrokeThickness="1" IsEnabled="True"></lvc:Separator>
+                    </lvc:LogarithmicAxis.Separator>
+                </lvc:LogarithmicAxis>
+            </lvc:CartesianChart.AxisX>
+        </lvc:CartesianChart>
+    </Grid>
+</UserControl>

Others/Live-Charts-master/Examples/Wpf/CartesianChart/LogarithmScale/LogarithmScaleExample.xaml.cs

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+using System;
+using System.Windows.Controls;
+using LiveCharts;
+using LiveCharts.Configurations;
+using LiveCharts.Defaults;
+using LiveCharts.Wpf;
+
+namespace Wpf.CartesianChart.LogarithmScale
+{
+    public partial class LogarithmScaleExample : UserControl
+    {
+        public LogarithmScaleExample()
+        {
+            InitializeComponent();
+
+            Base = 10;
+
+            var mapper = Mappers.Xy<ObservablePoint>()
+                .X(point => Math.Log(point.X, Base)) //a 10 base log scale in the X axis
+                .Y(point => point.Y);
+
+            SeriesCollection =  new SeriesCollection(mapper)
+            {
+                new LineSeries
+                {
+                    Values = new ChartValues<ObservablePoint>
+                    {
+                        new ObservablePoint(1, 5),
+                        new ObservablePoint(10, 6),
+                        new ObservablePoint(100, 4),
+                        new ObservablePoint(1000, 2),
+                        new ObservablePoint(10000, 8),
+                        new ObservablePoint(100000, 2),
+                        new ObservablePoint(1000000, 9),
+                        new ObservablePoint(10000000, 8)
+                    }
+                }
+            };
+
+            Formatter = value => Math.Pow(Base, value).ToString("N");
+
+            DataContext = this;
+        }
+
+        public SeriesCollection SeriesCollection { get; set; }
+        public Func<double, string> Formatter { get; set; }
+        public double Base { get; set; }
+
+    }
+}