添加项目文件。

Live-Charts-master/Examples/Wpf/CartesianChart/Using DateTime/DateModel.cs

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+using System;
+
+namespace Wpf.CartesianChart.Using_DateTime
+{
+    public class DateModel
+    {
+        public System.DateTime DateTime { get; set; }
+        public double Value { get; set; }
+    }
+}

Live-Charts-master/Examples/Wpf/CartesianChart/Using DateTime/DateTime.xaml

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+<UserControl x:Class="Wpf.CartesianChart.Using_DateTime.DateTime"
+             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"
+             mc:Ignorable="d" 
+             d:DesignHeight="300" d:DesignWidth="300">
+    <Grid>
+        <lvc:CartesianChart Series="{Binding Series}">
+            <lvc:CartesianChart.AxisX>
+                <lvc:Axis LabelFormatter="{Binding Formatter}"></lvc:Axis>
+            </lvc:CartesianChart.AxisX>
+        </lvc:CartesianChart>
+    </Grid>
+</UserControl>

Live-Charts-master/Examples/Wpf/CartesianChart/Using DateTime/DateTime.xaml.cs

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+using System;
+using System.Windows.Controls;
+using System.Windows.Media;
+using LiveCharts;
+using LiveCharts.Configurations;
+using LiveCharts.Wpf;
+
+namespace Wpf.CartesianChart.Using_DateTime
+{
+    public partial class DateTime : UserControl
+    {
+        public DateTime()
+        {
+            InitializeComponent();
+
+            var dayConfig = Mappers.Xy<DateModel>()
+                .X(dayModel => (double) dayModel.DateTime.Ticks/TimeSpan.FromHours(1).Ticks)
+                .Y(dayModel => dayModel.Value);
+
+            //Notice you can also configure this type globally, so you don't need to configure every
+            //SeriesCollection instance using the type.
+            //more info at http://lvcharts.net/App/Index#/examples/v1/wpf/Types%20and%20Configuration
+
+            Series = new SeriesCollection(dayConfig)
+            {
+                new LineSeries
+                {
+                    Values = new ChartValues<DateModel>
+                    {
+                        new DateModel
+                        {
+                            DateTime = System.DateTime.Now,
+                            Value = 5
+                        },
+                        new DateModel
+                        {
+                            DateTime = System.DateTime.Now.AddHours(2),
+                            Value = 9
+                        }
+                    },
+                    Fill = Brushes.Transparent
+                },
+                new ColumnSeries
+                {
+                    Values = new ChartValues<DateModel>
+                    {
+                        new DateModel
+                        {
+                            DateTime = System.DateTime.Now,
+                            Value = 4
+                        },
+                        new DateModel
+                        {
+                            DateTime = System.DateTime.Now.AddHours(1),
+                            Value = 6
+                        },
+                        new DateModel
+                        {
+                            DateTime = System.DateTime.Now.AddHours(2),
+                            Value = 8
+                        }
+                    }
+                }
+            };
+
+            Formatter = value => new System.DateTime((long) (value*TimeSpan.FromHours(1).Ticks)).ToString("t");
+            
+            DataContext = this;
+        }
+
+        public Func<double, string> Formatter { get; set; }
+        public SeriesCollection Series { get; set; }
+    }
+}