C# .NetCore3.1下 LiveCharts 3条实时曲线

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于 2021-11-03 17:59:44 发布 · 2.7k 阅读

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#c# #.netcore #开发语言

本文介绍了一个使用C#和LiveCharts库实现的实时数据更新图表应用。该应用通过定时任务每500毫秒生成随机数据，并将其添加到图表中显示。文章详细展示了如何配置LiveCharts以处理自定义的数据类型，并提供了完整的代码示例。

using System;
using System.Windows.Forms;
using LiveCharts;
using LiveCharts.Configurations;
using LiveCharts.Wpf;

namespace Winforms.Cartesian.ConstantChanges
{
    public partial class ConstantChanges : Form
    {
        public ConstantChanges()
        {
            InitializeComponent();

            //To handle live data easily, in this case we built a specialized type
            //the MeasureModel class, it only contains 2 properties
            //DateTime and Value
            //We need to configure LiveCharts to handle MeasureModel class
            //The next code configures MEasureModel  globally, this means
            //that livecharts learns to plot MeasureModel and will use this config every time
            //a ChartValues instance uses this type.
            //this code ideally should only run once, when application starts is reccomended.
            //you can configure series in many ways, learn more at http://lvcharts.net/App/examples/v1/wpf/Types%20and%