✅ [Solved] How to fetch some Svg pictures from the web and display them using WinUI 3?

    public sealed partial class MainWindow : Window
    {
        public MainWindow()
        {
            this.InitializeComponent();
            LoadSvg("https://dev.w3.org/SVG/tools/svgweb/samples/svg-files/osi.svg");
        }

        public static async Task<IRandomAccessStream> ConvertStreamReaderToRandomAccessStream(
            Stream stream
        )
        {
            // Step 1: Read the content from the StreamReader
            StreamReader reader = new StreamReader(stream);
            string content = await reader.ReadToEndAsync();

            // Step 2: Write the content to a MemoryStream
            MemoryStream memoryStream = new MemoryStream();
            StreamWriter writer = new StreamWriter(memoryStream);
            await writer.WriteAsync(content);
            await writer.FlushAsync();
            memoryStream.Position = 0;

            // Step 3: Convert the MemoryStream to a RandomAccessStream
            IRandomAccessStream randomAccessStream = memoryStream.AsRandomAccessStream();

            return randomAccessStream;
        }

        private async void LoadSvg(string url)
        {
            using (HttpClient client = new HttpClient())
            {
                var source = new SvgImageSource();
                await source.SetSourceAsync(
                    await ConvertStreamReaderToRandomAccessStream(await client.GetStreamAsync(url))
                );
                mySvg.Source = source;
            }
        }

    public sealed partial class MainWindow : Window
    {
        public MainWindow()
        {
            this.InitializeComponent();
            LoadSvg("https://dev.w3.org/SVG/tools/svgweb/samples/svg-files/osi.svg");
        }

        public static async Task<IRandomAccessStream> ConvertStreamReaderToRandomAccessStream(
            Stream stream
        )
        {
            // Step 1: Read the content from the StreamReader
            StreamReader reader = new StreamReader(stream);
            string content = await reader.ReadToEndAsync();

            // Step 2: Write the content to a MemoryStream
            MemoryStream memoryStream = new MemoryStream();
            StreamWriter writer = new StreamWriter(memoryStream);
            await writer.WriteAsync(content);
            await writer.FlushAsync();
            memoryStream.Position = 0;

            // Step 3: Convert the MemoryStream to a RandomAccessStream
            IRandomAccessStream randomAccessStream = memoryStream.AsRandomAccessStream();

            return randomAccessStream;
        }

        private async void LoadSvg(string url)
        {
            using (HttpClient client = new HttpClient())
            {
                var source = new SvgImageSource();
                await source.SetSourceAsync(
                    await ConvertStreamReaderToRandomAccessStream(await client.GetStreamAsync(url))
                );
                mySvg.Source = source;
            }
        }