使用SyndicationItem类显示rss中的图像

using System;
using System.Net;
using System.ServiceModel.Syndication;

public class RssReader
{
    public void DisplayImageFromRss(string rssUrl)
    {
        SyndicationFeed feed;
        using (var reader = XmlReader.Create(rssUrl))
        {
            feed = SyndicationFeed.Load(reader);
        }

        foreach (var item in feed.Items)
        {
            Console.WriteLine("Title: " + item.Title.Text);
            Console.WriteLine("Author: " + item.Authors[0].Name);
            Console.WriteLine("Publish Date: " + item.PublishDate.ToString());
            Console.WriteLine("Content: " + item.Summary.Text);
            
            if (item.Links.Count > 0)
            {
                Console.WriteLine("Link: " + item.Links[0].Uri.ToString());
            }
            
            if (!string.IsNullOrEmpty(item.ImageUrl))
            {
                Console.WriteLine("Image URL: " + item.ImageUrl);
                // 在前端页面中显示图像
                // <img src="item.ImageUrl" alt="RSS Image">
            }
            
            Console.WriteLine("---------------------------------------");
        }
    }
}