aistudio-wpf-diagram/Others/Live-Charts-master/Examples/WinForms/Cartesian/Basic Stacked Bar/BasicStackedColumnExample.cs

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

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

            cartesianChart1.Series = new SeriesCollection
            {
                new StackedColumnSeries
                {
                    Values = new ChartValues<double> {4, 5, 6, 8},
                    StackMode = StackMode.Values, // this is not necessary, values is the default stack mode
                    DataLabels = true
                },
                new StackedColumnSeries
                {
                    Values = new ChartValues<double> {2, 5, 6, 7},
                    StackMode = StackMode.Values,
                    DataLabels = true
                }
            };

            //adding series updates and animates the chart
            cartesianChart1.Series.Add(new StackedColumnSeries
            {
                Values = new ChartValues<double> {6, 2, 7},
                StackMode = StackMode.Values
            });

            //adding values also updates and animates
            cartesianChart1.Series[2].Values.Add(4d);

            cartesianChart1.AxisX.Add(new Axis
            {
                Title = "Browser",
                Labels = new[] {"Chrome", "Mozilla", "Opera", "IE"},
                Separator = DefaultAxes.CleanSeparator
            });

            cartesianChart1.AxisY.Add(new Axis
            {
                Title = "Usage",
                LabelFormatter = value => value + " Mill"
            });

        }
    }
}