测试

WpfApp1/App.config

-<?xml version="1.0" encoding="utf-8" ?>
+<?xml version="1.0" encoding="utf-8"?>
 <configuration>
     <startup> 
-        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.2" />
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.1"/>
     </startup>
-</configuration>
+</configuration>
\ No newline at end of file

WpfApp1/App.xaml

@@ -2,7 +2,7 @@
              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              xmlns:local="clr-namespace:WpfApp1"
-             StartupUri="MainWindow.xaml">
+             StartupUri="ColumnRangeExample.xaml">
     <Application.Resources>
          
     </Application.Resources>

WpfApp1/ColumnRangeExample.xaml

+<Window x:Class="WpfApp1.ColumnRangeExample"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:lvc="clr-namespace:LiveCharts.Wpf;assembly=LiveCharts.Wpf"
+        xmlns:local="clr-namespace:WpfApp1"
+        mc:Ignorable="d"
+        Title="MainWindow" Height="450" Width="800">
+    <Grid >
+        <lvc:CartesianChart x:Name="chart" Series="{Binding SeriesCollection}" LegendLocation="Left" 
+                            DisableAnimations="True" Hoverable="False" DataTooltip="{x:Null}">
+
+            <lvc:CartesianChart.AxisX>
+                <lvc:Axis MinValue="{Binding XMin}" MaxValue="{Binding XMax}"></lvc:Axis>
+            </lvc:CartesianChart.AxisX>
+            <lvc:CartesianChart.AxisY>
+                <lvc:Axis Title="Sold Apps" LabelFormatter="{Binding Formatter}"></lvc:Axis>
+            </lvc:CartesianChart.AxisY>
+        </lvc:CartesianChart>
+        <StackPanel Orientation="Vertical" HorizontalAlignment="Left" Background="#08000000" VerticalAlignment="Top">
+            <StackPanel Orientation="Horizontal" Margin="5">
+                <TextBlock Text="XMin"/>
+                <TextBox Text="{Binding XMin}"/>
+            </StackPanel>
+            <StackPanel Orientation="Horizontal" Margin="5">
+                <TextBlock Text="XMax"/>
+                <TextBox Text="{Binding XMax}"/>
+            </StackPanel>
+            <StackPanel Orientation="Horizontal" Margin="5">
+                <TextBlock Text="运行中"/>
+                <TextBlock Text="{Binding IsRunning,Mode=OneWay}"/>
+            </StackPanel>
+            <Button Content="Update" Width="80" Padding="5" Click="Button_Click"/>
+        </StackPanel>
+    </Grid>
+</Window>
\ No newline at end of file

WpfApp1/ColumnRangeExample.xaml.cs

+using LiveCharts;
+using LiveCharts.Configurations;
+using LiveCharts.Defaults;
+using LiveCharts.Wpf;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Shapes;
+using System.Windows.Threading;
+
+namespace WpfApp1
+{
+    /// <summary>
+    /// Window1.xaml 的交互逻辑
+    /// </summary>
+    public partial class ColumnRangeExample : Window
+    {
+        ColumnRangeExampleViewModel viewModel;
+        public ColumnRangeExample()
+        {
+            InitializeComponent();
+            viewModel = new ColumnRangeExampleViewModel();
+            viewModel.Init();
+            this.DataContext = viewModel;
+        }
+
+        private void Button_Click(object sender, RoutedEventArgs e)
+        {
+            if (viewModel.IsRunning)
+                viewModel.Stop();
+            else
+                viewModel.Start();
+        }
+    }
+    public class ColumnRangeExampleViewModel : INotifyPropertyChanged
+    {
+        DispatcherTimer timer;
+
+
+        public SeriesCollection SeriesCollection { get; set; }
+        public Func<double, string> Formatter { get; set; }
+
+        public double XMin { get; set; } = double.NaN;
+        public double XMax { get; set; } = double.NaN;
+        public bool IsRunning { get; private set; }
+        List<double> datas = new List<double>();
+        List<Bolt> boltmap = new List<Bolt>();
+
+        ChartValues<BoltValue> BoltValues = new ChartValues<BoltValue>();
+        ChartValues<double> Values = new ChartValues<double>();
+
+        
+
+        public void Update()
+        {
+
+            Random random = new Random();
+            double[] datas2 = new double[datas.Count()];
+            for (int i = 0; i < datas.Count(); i++)
+            {
+                datas2[i] = datas[i] + (random.NextDouble() - 0.5) * 1;
+            }
+            //把其中一部分数据变为无效
+            int null_value_pos = random.Next(1000);
+            for (int i = 0; i < 100; i++)
+            {
+                int index = null_value_pos - 50 + i;
+                if (index < 0)
+                    index += datas2.Count();
+                else if (index >= datas2.Count())
+                    index -= datas2.Count();
+
+                datas2[index] = double.NaN;
+            }
+            //-----------------------------------------------------------
+            //转显示数据
+            List<BoltValue> boltValues = new List<BoltValue>();
+            foreach (Bolt bolt in boltmap)
+            {
+                IEnumerable<double> a = datas2.Skip(bolt.Begin - 1).Take(bolt.End - bolt.Begin + 1);
+
+                a = from d in a where !double.IsNaN(d) select d;
+                double v;
+                if (a.Count() > 0)
+                    v = a.Average();
+                else
+                    v = double.NaN;
+                boltValues.Add(new BoltValue(bolt.Begin, bolt.End, v));
+            }
+            BoltValues.Clear();
+            Values.Clear();
+
+            BoltValues.AddRange(boltValues);
+            Values.AddRange(datas2);
+        }
+        public void Init()
+        {
+            //-----------------------------------------------------------
+            //模拟数据
+            double target = 150;
+            double tolerance = 2;
+
+            Random random = new Random();
+            for (int i = 0; i < 1000; i++)
+            {
+                double d = Math.Sin(Math.PI * 2 * i / 350) * tolerance + (random.NextDouble() - 0.5) * 0.3 + target;
+                datas.Add(d);
+            }
+
+
+            //平均分为8份
+            double width = datas.Count() / 23;
+            int begin = 0;
+            while (true)
+            {
+                int end = (int)(begin + width);
+                if (end >= datas.Count())
+                    end = datas.Count() - 1;
+                boltmap.Add(new Bolt(begin, end));
+                if (end == datas.Count()-1)
+                    break;
+                begin = end;
+            }
+            boltmap[2].End = (boltmap[3].End + boltmap[3].Begin) / 2;
+
+            SeriesCollection = new SeriesCollection
+            {
+                new LineSeries
+                {
+                    Title = "Line",
+                    Values = Values,
+                    StrokeThickness = 2,
+                    Stroke = new SolidColorBrush(System.Windows.Media.Colors.Blue),
+                    Fill = new SolidColorBrush(System.Windows.Media.Colors.Transparent),
+                    PointGeometry = null,
+                },
+
+                new ColumnRangeSeries
+                {
+                    Title = "ColumnRange",
+                    Values = BoltValues,
+                    StrokeThickness = 2,
+                    Stroke = new SolidColorBrush(System.Windows.Media.Colors.DarkRed),
+                    Fill = new SolidColorBrush(System.Windows.Media.Color.FromArgb(0x80, 0xff,0,0)),
+                    DataLabels = true,
+                    YAxisCrossing = 150,
+                    Configuration = Mappers.Weighted<BoltValue>()
+                        .X(b=>(b.From + b.To)/2)
+                        .Weight(b=> Math.Abs(b.From-b.To))
+                        .Y(b=>b.Value)
+                }
+            };
+
+   
+            Formatter = value => value.ToString("N");
+            XMin = 100;
+            XMax = 900;
+
+            //-----------------------------------------------------------
+            //转显示数据
+            Update();
+
+            timer = new DispatcherTimer();
+            timer.Interval = TimeSpan.FromSeconds(1);
+            timer.Tick += Timer_Tick;
+        }
+        public void Start()
+        {
+            IsRunning = true;
+            timer.Start();
+        }
+        public void Stop()
+        {
+            IsRunning = false;
+            timer.Stop();
+        }
+        
+        private void Timer_Tick(object sender, EventArgs e)
+        {
+            Update();
+        }
+
+        public event PropertyChangedEventHandler PropertyChanged;
+    }
+    public class BoltValue : INotifyPropertyChanged
+    {
+        public event PropertyChangedEventHandler PropertyChanged;
+
+        public double Value { get; set; }
+        public double From { get; set; }
+        public double To { get; set; }
+
+        public BoltValue() { }
+        public BoltValue(double from, double to, double value)
+        {
+            From = from;
+            To = to;
+            Value = value;
+        }
+    }
+
+    public class Bolt
+    {
+        public int Begin;
+        public int End;
+        public Bolt(int b, int e)
+        {
+            Begin = b;
+            End = e;
+        }
+    }
+}

WpfApp1/Properties/Resources.Designer.cs

 //------------------------------------------------------------------------------
 // <auto-generated>
 //     此代码由工具生成。
-//     运行时版本: 4.0.30319.42000
+//     运行时版本:4.0.30319.42000
 //
-//     对此文件的更改可能导致不正确的行为，如果
-//     重新生成代码，则所做更改将丢失。
+//     对此文件的更改可能会导致不正确的行为，并且如果
+//     重新生成代码，这些更改将会丢失。
 // </auto-generated>
 //------------------------------------------------------------------------------
 
-namespace WpfApp1.Properties
-{
-
-
+namespace WpfApp1.Properties {
+    using System;
+    
+    
     /// <summary>
-    ///   强类型资源类，用于查找本地化字符串等。
+    ///   一个强类型的资源类，用于查找本地化的字符串等。
     /// </summary>
     // 此类是由 StronglyTypedResourceBuilder
     // 类通过类似于 ResGen 或 Visual Studio 的工具自动生成的。
-    // 若要添加或删除成员，请编辑 .ResX 文件，然后重新运行 ResGen
+    // 若要添加或移除成员，请编辑 .ResX 文件，然后重新运行 ResGen
     // (以 /str 作为命令选项)，或重新生成 VS 项目。
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "4.0.0.0")]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "15.0.0.0")]
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
     [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
-    internal class Resources
-    {
-
+    internal class Resources {
+        
         private static global::System.Resources.ResourceManager resourceMan;
-
+        
         private static global::System.Globalization.CultureInfo resourceCulture;
-
+        
         [global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
-        internal Resources()
-        {
+        internal Resources() {
         }
-
+        
         /// <summary>
-        ///   返回此类使用的缓存 ResourceManager 实例。
+        ///   返回此类使用的缓存的 ResourceManager 实例。
         /// </summary>
         [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
-        internal static global::System.Resources.ResourceManager ResourceManager
-        {
-            get
-            {
-                if ((resourceMan == null))
-                {
+        internal static global::System.Resources.ResourceManager ResourceManager {
+            get {
+                if (object.ReferenceEquals(resourceMan, null)) {
                     global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("WpfApp1.Properties.Resources", typeof(Resources).Assembly);
                     resourceMan = temp;
                 }
                 return resourceMan;
             }
         }
-
+        
         /// <summary>
-        ///   覆盖当前线程的 CurrentUICulture 属性
-        ///   使用此强类型的资源类的资源查找。
+        ///   重写当前线程的 CurrentUICulture 属性
+        ///   重写当前线程的 CurrentUICulture 属性。
         /// </summary>
         [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
-        internal static global::System.Globalization.CultureInfo Culture
-        {
-            get
-            {
+        internal static global::System.Globalization.CultureInfo Culture {
+            get {
                 return resourceCulture;
             }
-            set
-            {
+            set {
                 resourceCulture = value;
             }
         }

WpfApp1/Properties/Settings.Designer.cs

 //------------------------------------------------------------------------------
 // <auto-generated>
-//     This code was generated by a tool.
-//     Runtime Version:4.0.30319.42000
+//     此代码由工具生成。
+//     运行时版本:4.0.30319.42000
 //
-//     Changes to this file may cause incorrect behavior and will be lost if
-//     the code is regenerated.
+//     对此文件的更改可能会导致不正确的行为，并且如果
+//     重新生成代码，这些更改将会丢失。
 // </auto-generated>
 //------------------------------------------------------------------------------
 
-namespace WpfApp1.Properties
-{
-
-
+namespace WpfApp1.Properties {
+    
+    
     [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "11.0.0.0")]
-    internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase
-    {
-
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "15.9.0.0")]
+    internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase {
+        
         private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
-
-        public static Settings Default
-        {
-            get
-            {
+        
+        public static Settings Default {
+            get {
                 return defaultInstance;
             }
         }

WpfApp1/WpfApp1.csproj

@@ -9,7 +9,7 @@
     <OutputType>WinExe</OutputType>
     <RootNamespace>WpfApp1</RootNamespace>
     <AssemblyName>WpfApp1</AssemblyName>
-    <TargetFrameworkVersion>v4.6.2</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <ProjectTypeGuids>{60dc8134-eba5-43b8-bcc9-bb4bc16c2548};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
     <WarningLevel>4</WarningLevel>
@@ -17,6 +17,7 @@
     <Deterministic>true</Deterministic>
     <NuGetPackageImportStamp>
     </NuGetPackageImportStamp>
+    <TargetFrameworkProfile />
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <PlatformTarget>AnyCPU</PlatformTarget>
@@ -61,6 +62,9 @@
       <Generator>MSBuild:Compile</Generator>
       <SubType>Designer</SubType>
     </ApplicationDefinition>
+    <Compile Include="ColumnRangeExample.xaml.cs">
+      <DependentUpon>ColumnRangeExample.xaml</DependentUpon>
+    </Compile>
     <Page Include="MainWindow.xaml">
       <Generator>MSBuild:Compile</Generator>
       <SubType>Designer</SubType>
@@ -73,6 +77,10 @@
       <DependentUpon>MainWindow.xaml</DependentUpon>
       <SubType>Code</SubType>
     </Compile>
+    <Page Include="ColumnRangeExample.xaml">
+      <SubType>Designer</SubType>
+      <Generator>MSBuild:Compile</Generator>
+    </Page>
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Properties\AssemblyInfo.cs">
@@ -119,6 +127,9 @@
       <Name>WpfView</Name>
     </ProjectReference>
   </ItemGroup>
+  <ItemGroup>
+    <Resource Include="FodyWeavers.xml" />
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <Import Project="..\packages\Fody.3.3.2\build\Fody.targets" Condition="Exists('..\packages\Fody.3.3.2\build\Fody.targets')" />
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">