项目结构调整

Others/Live-Charts-master/Examples/Wpf/CartesianChart/SectionsMouseMove/SectionMouseMoveSample.xaml

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+<UserControl x:Class="Wpf.CartesianChart.SectionsMouseMove.SectionMouseMoveSample"
+             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:lvc="clr-namespace:LiveCharts.Wpf;assembly=LiveCharts.Wpf"
+			 xmlns:local="clr-namespace:Wpf.CartesianChart.SectionsMouseMove"
+			 mc:Ignorable="d" 
+             d:DesignHeight="300" d:DesignWidth="300">
+    <UserControl.DataContext>
+        <local:ViewModel></local:ViewModel>
+    </UserControl.DataContext>
+    <Grid>
+        <lvc:CartesianChart MouseMove="UIElement_OnMouseMove" DataTooltip="{x:Null}">
+            <lvc:CartesianChart.Series>
+                <lvc:ColumnSeries Values="5,6,7,9,2,4,6,5,9,7,5,10"/>
+            </lvc:CartesianChart.Series>
+            <lvc:CartesianChart.AxisY>
+                <lvc:Axis LabelFormatter="{Binding Formatter}">
+                    <lvc:Axis.Sections>
+                        <lvc:AxisSection Value="{Binding YPointer}" 
+                                         DataLabel="True"
+                                         StrokeThickness="1"
+                                         Stroke="#ff5722"
+                                         DisableAnimations="True"
+                                         DataLabelForeground="White"
+                                         Panel.ZIndex="1"/>
+                    </lvc:Axis.Sections>
+                </lvc:Axis>
+            </lvc:CartesianChart.AxisY>
+            <lvc:CartesianChart.AxisX>
+                <lvc:Axis LabelsRotation="-25" Labels="January, February, March, April, May, Jun, July, Agust, September, October, November, December">
+                    <lvc:Axis.Sections>
+                        <lvc:AxisSection Value="{Binding XPointer}"
+                                         SectionWidth="1"
+                                         SectionOffset="-0.5"
+                                         Fill="#59FF5722"
+                                         Stroke="#ff5722"
+                                         StrokeThickness=".5"
+                                         DataLabelForeground="White"
+                                         DataLabel="True"/>
+                    </lvc:Axis.Sections>
+                    <lvc:Axis.Separator>
+                        <lvc:Separator Step="1" />
+                    </lvc:Axis.Separator>
+                </lvc:Axis>
+            </lvc:CartesianChart.AxisX>
+        </lvc:CartesianChart>
+    </Grid>
+</UserControl>
+
+
+

Others/Live-Charts-master/Examples/Wpf/CartesianChart/SectionsMouseMove/SectionMouseMoveSample.xaml.cs

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+using System.Windows.Controls;
+using System.Windows.Input;
+using LiveCharts;
+using LiveCharts.Helpers;
+using LiveCharts.Wpf;
+
+namespace Wpf.CartesianChart.SectionsMouseMove
+{
+	/// <summary>
+	/// Interaction logic for SectionMouseMoveSample.xaml
+	/// </summary>
+	public partial class SectionMouseMoveSample : UserControl
+	{
+		public SectionMouseMoveSample()
+		{
+			InitializeComponent();
+		}
+
+	    private void UIElement_OnMouseMove(object sender, MouseEventArgs e)
+	    {
+	        var vm = (ViewModel) DataContext;
+	        var chart = (LiveCharts.Wpf.CartesianChart) sender;
+
+            //lets get where the mouse is at our chart
+	        var mouseCoordinate = e.GetPosition(chart);
+
+            //now that we know where the mouse is, lets use
+            //ConverToChartValues extension
+            //it takes a point in pixes and scales it to our chart current scale/values
+            var p = chart.ConvertToChartValues(mouseCoordinate);
+            
+            //in the Y section, lets use the raw value
+	        vm.YPointer = p.Y;
+
+            //for X in this case we will only highlight the closest point.
+            //lets use the already defined ClosestPointTo extension
+            //it will return the closest ChartPoint to a value according to an axis.
+            //here we get the closest point to p.X according to the X axis
+	        var series = chart.Series[0];
+            var closetsPoint = series.ClosestPointTo(p.X, AxisOrientation.X);
+
+            vm.XPointer = closetsPoint.X;
+	    }
+	}
+}

Others/Live-Charts-master/Examples/Wpf/CartesianChart/SectionsMouseMove/ViewModel.cs

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+using System;
+using System.ComponentModel;
+
+namespace Wpf.CartesianChart.SectionsMouseMove
+{
+    public class ViewModel : INotifyPropertyChanged
+    {
+        private double _xPointer;
+        private double _yPointer;
+
+        public ViewModel()
+        {
+            //lets initialize in an invisible location
+            XPointer = -5;
+            YPointer = -5;
+
+            //the formatter or labels property is shared 
+            Formatter = x => x.ToString("N2");
+        }
+
+        public double XPointer
+        {
+            get { return _xPointer; }
+            set
+            {
+                _xPointer = value;
+                OnPropertyChanged("XPointer");
+            }
+        }
+
+        public double YPointer
+        {
+            get { return _yPointer; }
+            set
+            {
+                _yPointer = value;
+                OnPropertyChanged("YPointer");
+            }
+        }
+
+        public Func<double, string> Formatter { get; set; }
+
+        #region INotifyPropertyChanged implementation
+
+        public event PropertyChangedEventHandler PropertyChanged;
+
+        protected virtual void OnPropertyChanged(string propertyName)
+        {
+            if (PropertyChanged != null) PropertyChanged.Invoke(this, new PropertyChangedEventArgs(propertyName));
+        }
+
+        #endregion
+    }
+}