WPF_Practice/PacticeSolution/LiveChartPractice/SampleData.cs

using LiveCharts;
using LiveCharts.Wpf;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace LiveChartPractice
{
    public class SampleData
    {
        public SeriesCollection SeriesCollection { get; set; }
        public string[] Labels { get; set; }
        public Func<double, string> YFormatter { get; set; }

        public SampleData()
        {
            this.SeriesCollection = new SeriesCollection()
            {
                new LineSeries()
                {
                    Title = "Series 1",
                    Values = new ChartValues<double> { 4, 6, 5, 2, 4 }
                },
                new LineSeries()
                {
                    Title = "Series 2",
                    Values = new ChartValues<double> { 6, 7, 3, 4 ,6 },
                    PointGeometry = null
                },
                new LineSeries()
                {
                    Title = "Series 3",
                    Values = new ChartValues<double> { 4, 2, 7, 2, 7 },
                    PointGeometry = DefaultGeometries.Square,
                    PointGeometrySize = 15
                },
            };

            this.Labels = new[] { "Jan", "Feb", "Mar", "Apr", "May" };
            this.YFormatter = value => value.ToString("C");
        }
    }
}