Gaps/Null Points

View Model

using LiveChartsCore;
using LiveChartsCore.Defaults;
using LiveChartsCore.SkiaSharpView;

namespace ViewModelsSamples.General.NullPoints;

public class ViewModel
{
    public ISeries[] Series { get; set; } = [
        new ColumnSeries<double?>
        {
            Values = [5, 4, null, 3, 2, 6, 5, 6, 2]
        },
        new LineSeries<double?>
        {
            Values = [2, 6, 5, 3, null, 5, 2, 4, null]
        },
        new LineSeries<ObservablePoint?>
        {
            Values = [
                new ObservablePoint { X = 0, Y = 1 },
                new ObservablePoint { X = 1, Y = 4 },
                null,
                new ObservablePoint { X = 4, Y = 5 },
                new ObservablePoint { X = 6, Y = 1 },
                new ObservablePoint { X = 8, Y = 6 },
            ]
        }
    ];
}

Code Behind

using System.Windows.Forms;
using LiveChartsCore.SkiaSharpView.WinForms;
using ViewModelsSamples.General.NullPoints;

namespace WinFormsSample.General.NullPoints;

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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