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我正在寻找一个程序来为 iTunes 播客编写一个 rss 文件。我知道你可以买一个，但这是为了经验和非营利组织。这是我的 C# 代码

XDocument doc = XDocument.Load(fileLocation);
        XNamespace itunes = "http://www.itunes.com/dtds/podcast-1.0.dtd";


        XElement root = new XElement("item",
        (new XElement("title", textBoxPodcastTitle.Text)),
        (new XElement(itunes + "author", textBoxAuthor.Text)),
        (new XElement(itunes + "subtitle", textBoxSubtitle.Text)),
        (new XElement(itunes + "summary", textBoxSummary.Text)),
        (new XElement("enclosuer",
                    new XAttribute("url", "\"http://www.jubileespanish.org/Podcast/\"" + textBoxFileName.Text + "\"" + " length=\"" + o_currentMp3File.Length.ToString() + "\" type=\"audio/mpeg\""))),
        (new XElement("guid", "http://www.jubileespanish.org/Podcast/" + textBoxFileName.Text)),
        (new XElement("pubDate", o_selectedMP3.currentDate())),
        (new XElement(itunes + "duration", o_selectedMP3.MP3Duration(openFileDialogFileName.FileName.ToString()))),
        (new XElement("keywords", textBoxKeywords.Text)));

        doc.Element("channel").Add(root);
        doc.Save(fileLocation);

一切正常，除非我正在编写我制作的根 XElement。它无法编写它，因为在 iTunes 频道元素中，除了“项目”元素之外还有其他元素。（播客信息的其余部分）。我怎样才能将它附加在通道元素内但就在结束标记之前。这是 xml 文件的外观。谢谢，我是新人，请温柔...

<rss xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" version="2.0">
<channel>
     <title>Non Profit company</title>
     <itunes:keywords>keywords</itunes:keywords>
     <itunes:image href="http://www.podcast.org/Podcast/podcastlogo.png" />
     <itunes:explicit>no</itunes:explicit>
     <itunes:block>no</itunes:block>


<item>
  <title>Red, Whine, &amp; Blue</title>
  <itunes:author>Various</itunes:author>
  <itunes:subtitle>Red + Blue != Purple</itunes:subtitle>
  <itunes:summary>This week we talk about surviving in a Red state if you are a Blue person. Or vice versa.</itunes:summary>
  <itunes:image href="http://example.com/podcasts/everything/AllAboutEverything/Episode3.jpg" />
  <enclosure url="http://example.com/podcasts/everything/AllAboutEverythingEpisode1.mp3" length="4989537" type="audio/mpeg" />
  <guid>http://example.com/podcasts/archive/aae20050601.mp3</guid>
  <pubDate>Wed, 1 Jun 2005 19:00:00 GMT</pubDate>
  <itunes:duration>3:59</itunes:duration>
  <itunes:keywords>politics, red, blue, state</itunes:keywords>
</item>

</channel>
</rss>

我想在

谢谢。

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1 回答 1

1

这应该有效：

        doc.Root.Element("channel").Add(root);

Element retrieved by accessing the Root property is rss and the Add method will add the element to the end of the element's content by default.

Other possible ways to do this would be:

        doc.Element("rss").Element("channel").Add(root);

or:

        var el = doc.Descendants("channel").FirstOrDefault();
        if (el != null)
            el.Add(root);

But the first one (using Root property) would be the cleanest.

于 2012-10-12T11:03:22.907 回答