SvgReaderSettings Class

public sealed class SvgReaderSettings

const string assetsPrefix = "assets/";
const string assetsFolder = @"Images";

var settings = new SvgReaderSettings();

// The SVG file refers to images in the "assets" folder, which is stored somewhere else.
settings.ResolveImage = args =>
{
    if (args.Href.StartsWith(assetsPrefix, StringComparison.OrdinalIgnoreCase))
    {
        var fileName = System.IO.Path.Combine(assetsFolder, args.Href.Substring(assetsPrefix.Length));

        // The reader takes the image when the property is set, so you can dispose the bitmap right away.
        using (var bitmap = new Bitmap(fileName))
        {
            args.Image = bitmap;
        }
    }

    // If you set neither Image nor GraphicsContainer, the image is loaded from the folder of the SVG file.
};

using (var reader = new SvgReader(@"Images\SvgWithImage.svg", settings))
using (var writer = ImageWriter.Create(@"Images\Output\SvgWithImage.png"))
{
    Pipeline.Run(reader + writer);
}