Capacity change across teams

Create a console project, add the ChartForgeX package, and replace Program.cs with this source. Run it to write SVG, PNG and HTML with the default system fonts.

For the same typography as the gallery, download the gallery-font recipe and copy the gallery’s fonts directory beside your program.

using System;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Linq;
using ChartForgeX.Core;
using ChartForgeX.Primitives;
using ChartForgeX.Rendering;
using ChartForgeX.Themes;
using ChartForgeX.Topology;
using ChartForgeX.Typography;
using ChartForgeX.VisualArtifacts;
using ChartForgeX.VisualBlocks;

var mode = VisualThemeMode.Light;
var theme = VisualTheme.Graphite();
var model = SlopeRecipe.Create("wide", mode);
var context = new VisualRenderContext(
    new VisualLayoutOptions(new VisualSize(800, 440)), theme, mode,
    new VisualFrame("Capacity change across teams", "Explore the data, then download the chart", showLegend: null, showSurface: false));
var prepared = model.Prepare(context);
File.WriteAllText("visual.svg", prepared.ToSvg());
File.WriteAllBytes("visual.png", prepared.ToPng());
File.WriteAllText("visual.html", prepared.ToArtifact("example", VisualArtifactKind.Chart).ToHtmlPage());

/// <summary>Builds a two-position capacity comparison for three teams.</summary>
public static class SlopeRecipe {
    /// <summary>Creates the selected slope example with explicit endpoint labels.</summary>
    public static Chart Create(string variant = "wide", VisualThemeMode mode = VisualThemeMode.Light) {
        if (variant is not ("wide" or "compact" or "sparse" or "options" or "compact-options"))
            throw new ArgumentOutOfRangeException(nameof(variant));
        var teamA = new ChartSeries(new ChartSeriesId("team-a"), "Team A", ChartSeriesKind.Slope, new[] { new ChartPoint(1, 28), new ChartPoint(2, 64) });
        var teamB = new ChartSeries(new ChartSeriesId("team-b"), "Team B", ChartSeriesKind.Slope, new[] { new ChartPoint(1, 52), new ChartPoint(2, 43) });
        var teamC = new ChartSeries(new ChartSeriesId("team-c"), "Team C", ChartSeriesKind.Slope, new[] { new ChartPoint(1, 38), new ChartPoint(2, 57) });
        return Chart.Create().WithXLabels("Before", "After").AddSeries(teamA).AddSeries(teamB).AddSeries(teamC)
            .WithValueFormat(ChartValueFormat.Number("0.##", CultureInfo.InvariantCulture));
    }
}

using System;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Linq;
using ChartForgeX.Core;
using ChartForgeX.Primitives;
using ChartForgeX.Rendering;
using ChartForgeX.Themes;
using ChartForgeX.Topology;
using ChartForgeX.Typography;
using ChartForgeX.VisualArtifacts;
using ChartForgeX.VisualBlocks;

var mode = VisualThemeMode.Dark;
var theme = VisualTheme.Graphite();
var model = SlopeRecipe.Create("wide", mode);
var context = new VisualRenderContext(
    new VisualLayoutOptions(new VisualSize(800, 440)), theme, mode,
    new VisualFrame("Capacity change across teams", "Explore the data, then download the chart", showLegend: null, showSurface: false));
var prepared = model.Prepare(context);
File.WriteAllText("visual.svg", prepared.ToSvg());
File.WriteAllBytes("visual.png", prepared.ToPng());
File.WriteAllText("visual.html", prepared.ToArtifact("example", VisualArtifactKind.Chart).ToHtmlPage());

/// <summary>Builds a two-position capacity comparison for three teams.</summary>
public static class SlopeRecipe {
    /// <summary>Creates the selected slope example with explicit endpoint labels.</summary>
    public static Chart Create(string variant = "wide", VisualThemeMode mode = VisualThemeMode.Light) {
        if (variant is not ("wide" or "compact" or "sparse" or "options" or "compact-options"))
            throw new ArgumentOutOfRangeException(nameof(variant));
        var teamA = new ChartSeries(new ChartSeriesId("team-a"), "Team A", ChartSeriesKind.Slope, new[] { new ChartPoint(1, 28), new ChartPoint(2, 64) });
        var teamB = new ChartSeries(new ChartSeriesId("team-b"), "Team B", ChartSeriesKind.Slope, new[] { new ChartPoint(1, 52), new ChartPoint(2, 43) });
        var teamC = new ChartSeries(new ChartSeriesId("team-c"), "Team C", ChartSeriesKind.Slope, new[] { new ChartPoint(1, 38), new ChartPoint(2, 57) });
        return Chart.Create().WithXLabels("Before", "After").AddSeries(teamA).AddSeries(teamB).AddSeries(teamC)
            .WithValueFormat(ChartValueFormat.Number("0.##", CultureInfo.InvariantCulture));
    }
}