如何在WPF中显示来自url的svg作为图像源

using System;
using System.Net.Http;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using Svg;

public partial class MainWindow : Window
{
    public MainWindow()
    {
        InitializeComponent();
    }

    private async void LoadSvgFromUrl(string url)
    {
        try
        {
            // 使用HttpClient从URL获取SVG内容
            using (HttpClient client = new HttpClient())
            {
                HttpResponseMessage response = await client.GetAsync(url);
                string svgContent = await response.Content.ReadAsStringAsync();

                // 将SVG内容转换为DrawingImage对象
                DrawingImage drawingImage = ConvertSvgToDrawingImage(svgContent);

                // 将DrawingImage对象设置为Image控件的源属性
                ImageControl.Source = drawingImage;
            }
        }
        catch (Exception ex)
        {
            MessageBox.Show("加载SVG图像时出错：" + ex.Message);
        }
    }

    private DrawingImage ConvertSvgToDrawingImage(string svgContent)
    {
        // 使用SvgDocument解析SVG内容
        SvgDocument svgDocument = SvgDocument.FromSvg<SvgDocument>(svgContent);

        // 将SvgDocument转换为Drawing对象
        DrawingGroup drawingGroup = svgDocument.Draw();

        // 将Drawing对象包装为DrawingImage对象
        DrawingImage drawingImage = new DrawingImage(drawingGroup);

        return drawingImage;
    }

    private void Button_Click(object sender, RoutedEventArgs e)
    {
        string svgUrl = "https://example.com/image.svg";
        LoadSvgFromUrl(svgUrl);
    }
}

<Window x:Class="WpfApp.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        Title="WPF SVG Image" Height="450" Width="800">
    <Grid>
        <Button Content="Load SVG" Click="Button_Click" HorizontalAlignment="Center" VerticalAlignment="Center"/>
        <Image x:Name="ImageControl" HorizontalAlignment="Center" VerticalAlignment="Center"/>
    </Grid>
</Window>