Linear Gradients

Code behind

using System.Windows.Forms;
using LiveChartsCore;
using LiveChartsCore.SkiaSharpView;
using LiveChartsCore.SkiaSharpView.Painting;
using LiveChartsCore.SkiaSharpView.WinForms;
using SkiaSharp;

namespace WinFormsSample.Design.LinearGradients;

public partial class View : UserControl
{
    public View()
    {
        InitializeComponent();
        Size = new System.Drawing.Size(50, 50);

        var values1 = new int[] { 3, 7, 2, 9, 4 };
        var values2 = new int[] { 4, 2, 8, 5, 3 };

        var columnGradient = new LinearGradientPaint(
            [new SKColor(0xFF, 0x8C, 0x94), new SKColor(0xDC, 0xED, 0xC2)],
            new SKPoint(0.5f, 0f),
            new SKPoint(0.5f, 1f)
        );

        var lineGradient = new LinearGradientPaint(
            [new SKColor(0x2D, 0x40, 0x59), new SKColor(0xFF, 0xD3, 0x60)],
            new SKPoint(0f, 0f),
            new SKPoint(1f, 1f)
        )
        {
            StrokeThickness = 10
        };

        var series = new ISeries[]
        {
            new ColumnSeries<int>
            {
                Name = "John",
                Values = values1,
                Fill = columnGradient
            },
            new LineSeries<int>
            {
                Name = "Charles",
                Values = values2,
                GeometrySize = 22,
                Fill = null,
                Stroke = lineGradient,
                GeometryStroke = lineGradient
            }
        };

        var cartesianChart = new CartesianChart
        {
            Series = series,
            LegendPosition = LiveChartsCore.Measure.LegendPosition.Right,
            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);
    }
}