WPF编程，Live Charts使用说明（12）——柱状图

后台

using System;
using System.Windows.Controls;
using LiveCharts;
using LiveCharts.Wpf;
 
namespace Wpf.CartesianChart.Basic_Bars
{
     
    public partial class BasicColumn : UserControl
    {
     
        public BasicColumn()
        {
     
            InitializeComponent();
 
            SeriesCollection = new SeriesCollection
            {
     
                new ColumnSeries
                {
     
                    Title = "2015",
                    Values = new ChartValues<double> {
      10, 50, 39, 50 }
                }
            };
 
            //adding series will update and animate the chart automatically
            SeriesCollection.Add(new ColumnSeries
            {
     
                Title = "2016",
                Values = new ChartValues<double> {
      11, 56, 42 }
            });
 
            //also adding values updates and animates the chart automatically
            SeriesCollection[1].Values.Add(48d);
 
            Labels = new[] {
     "Maria", "Susan", "Charles", "Frida"};
            Formatter = value => value.ToString("N");
 
            DataContext = this;
        }
 
        public SeriesCollection SeriesCollection {
      get; set; }
        public string[] Labels {
      get; set; }
        public Func<double, string> Formatter {
      get; set; }
 
    }
}

前台

<UserControl x:Class="Wpf.CartesianChart.Basic_Bars.BasicColumn"
             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.Basic_Bars"
             xmlns:lvc="clr-namespace:LiveCharts.Wpf;assembly=LiveCharts.Wpf"
             mc:Ignorable="d" 
             d:DesignHeight="300" d:DesignWidth="300" d:DataContext="{d:DesignInstance local:BasicColumn}">
    <Grid>
        <lvc:CartesianChart Series="{Binding SeriesCollection}" LegendLocation="Left">
            <lvc:CartesianChart.AxisX>
                <lvc:Axis Title="Salesman" Labels="{Binding Labels}">lvc:Axis>
            lvc:CartesianChart.AxisX>
            <lvc:CartesianChart.AxisY>
                <lvc:Axis Title="Sold Apps" LabelFormatter="{Binding Formatter}">lvc:Axis>
            lvc:CartesianChart.AxisY>
        lvc:CartesianChart> 
    Grid>
UserControl>