Stacked Bars

View Model

using System.Collections.Generic;
using CommunityToolkit.Mvvm.ComponentModel;
using LiveChartsCore;
using LiveChartsCore.Measure;
using LiveChartsCore.SkiaSharpView;
using LiveChartsCore.SkiaSharpView.Painting;
using SkiaSharp;

namespace ViewModelsSamples.StackedBars.Basic;

public partial class ViewModel : ObservableObject
{
    public ISeries[] Series { get; set; } =
    {
        new StackedColumnSeries<int>
        {
            Values = new List<int> { 3, 5, -3, 2, 5, -4, -2 },
            Stroke = null,
            DataLabelsPaint = new SolidColorPaint(new SKColor(45, 45, 45)),
            DataLabelsSize = 14,
            DataLabelsPosition = DataLabelsPosition.Middle
        },
        new StackedColumnSeries<int>
        {
            Values = new List<int> { 4, 2, -3, 2, 3, 4, -2 },
            Stroke = null,
            DataLabelsPaint = new SolidColorPaint(new SKColor(45, 45, 45)),
            DataLabelsSize = 14,
            DataLabelsPosition = DataLabelsPosition.Middle
        },
        new StackedColumnSeries<int>
        {
            Values = new List<int> { -2, 6, 6, 5, 4, 3, -2 },
            Stroke = null,
            DataLabelsPaint = new SolidColorPaint(new SKColor(45, 45, 45)),
            DataLabelsSize = 14,
            DataLabelsPosition = DataLabelsPosition.Middle
        }
    };
}

Code Behind

using System.Windows.Forms;
using LiveChartsCore.SkiaSharpView.WinForms;
using ViewModelsSamples.StackedBars.Basic;

namespace WinFormsSample.StackedBars.Basic;

public partial class View : UserControl
{
    private readonly CartesianChart cartesianChart;

    public View()
    {
        InitializeComponent();
        Size = new System.Drawing.Size(50, 50);

        var viewModel = new ViewModel();

        cartesianChart = new CartesianChart
        {
            Series = viewModel.Series,

            // out of livecharts properties...
            Location = new System.Drawing.Point(0, 0),
            Size = new System.Drawing.Size(50, 50),
            Anchor = AnchorStyles.Left | AnchorStyles.Right | AnchorStyles.Top | AnchorStyles.Bottom
        };

        Controls.Add(cartesianChart);
    }
}

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