1.概要

c# wpf LiveCharts 绑定 多线条 简单试验

2.代码

<Window x:Class="WpfApp3.Window4"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:WpfApp3"mc:Ignorable="d"Title="Window4" Height="450" Width="800"><Grid><lvc:CartesianChart Margin="0,0,0,20" LegendLocation="Bottom" Height="220"><lvc:CartesianChart.Series><lvc:LineSeries Stroke="#3BC8D7" Fill="#E1F2F6" Title="消费"PointGeometrySize="0" Values="{Binding LineValuesSale}" DataLabels="True"/><lvc:LineSeries Stroke="#FF7261" Fill="#FFE3E0" Title="充值"PointGeometrySize="0" Values="{Binding LineValuesPay}" DataLabels="True"/></lvc:CartesianChart.Series><lvc:CartesianChart.AxisX><lvc:Axis Labels="{Binding LineLabels}" Margin="10"><lvc:Axis.Separator><lvc:Separator StrokeThickness="0.5" Step="1" /></lvc:Axis.Separator></lvc:Axis></lvc:CartesianChart.AxisX><lvc:CartesianChart.AxisY><lvc:Axis MinValue="0" ShowLabels="True"/></lvc:CartesianChart.AxisY></lvc:CartesianChart></Grid>
</Window>

 

using LiveCharts;
using System;
using System.Collections.Generic;
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;namespace WpfApp3
{/// <summary>/// Window4.xaml 的交互逻辑/// </summary>public partial class Window4 : Window{public Window4(){InitializeComponent();this.DataContext = new HomePgVM3();}}public class HomePgVM3 : NotifyPropertyBase{public string[] LineLabels { get; set; }public ChartValues<double> LineValuesSale { get; set; }public ChartValues<double> LineValuesPay { get; set; }public HomePgVM3(){GetLine();}private void GetLine(){LineLabels = new[] { "09月01日", "09月02日", "09月03日", "09月04日", "09月05日", "09月06日", "09月07日" };//消费数据LineValuesSale = new ChartValues<double>();double[] dValues = new double[] { 56821, 34223, 65234, 26538, 42134, 75256, 63518 };for (int i = 0; i < dValues.Length; i++){LineValuesSale.Add(dValues[i]);}//充值数据LineValuesPay = new ChartValues<double>();double[] dValues2 = new double[] { 1022, 3413, 7544, 6258, 3214, 6856, 8958 };for (int i = 0; i < dValues2.Length; i++){LineValuesPay.Add(dValues2[i]);}}}
}

3.运行结果