读取ISO-8859-1 RSS订阅C＃WP7 [英] Reading iso-8859-1 rss feed C# WP7

问题描述

我想读它使用ISO-8859-1编码的RSS源。

I'm trying to read a rss feed which uses the iso-8859-1 encoding.

我可以得到所有的元素精，问题是，当我把它在一个TextBlock它不会显示所有字符。我不知道我做错了。我已经尝试了一些解决方案，我在谷歌找到，但这并没有为我工作。我必须失去了一些东西..这也是我第一次真正具有比UTF-16以外的任何工作。我从来没有过任何东西转换。

I can get all elements fine, the problem is when I put it in a textblock it will not show all characters. I'm not sure what i'm doing wrong. i've tried a few solutions I found on google but this didn't work for me. I must be missing something.. It's also the first time I really work with anything other than utf-16. I never had to convert anything before.

该应用程序的工作原理如下我downloadstring异步（Web客户端）。所以，当那个叫我得到包含完整的RSS源的字符串。

The app works as follows I downloadstring async(WebClient). So when that is called I get a string containing the complete rss feed.

我试图获取字节，则encoding.convert ..但我必须失去了一些东西。

I have tried getting the bytes, then encoding.convert.. But I must be missing something.

像这是一个样本

        WebClient RSS = new WebClient();
        RSS.Encoding = Encoding.GetEncoding("ISO-8859-1");
        RSS.DownloadStringCompleted += new         DownloadStringCompletedEventHandler(RSS_DSC);
        RSS.DownloadStringAsync(new Uri("some rss feed"));


public void RSS_DSC(object sender, DownloadStringCompletedEventArgs args)
    {

        _xml = XElement.Parse(args.Result);
        foreach(XElement item in _xml.Elements("channel").Elements("item"))
                {
                   feeditem.title = item.Element("title").Value;
                      // + all other items 

                }
    } 

我试过这个藏汉

private void RSS_ORC(object sender, OpenReadCompletedEventArgs args)
    {
        Encoding e = Encoding.GetEncoding("ISO-8859-1");

        Stream ez = args.Result;

        StreamReader rdr = new StreamReader(ez, e);
        XElement _xml = _xml = XElement.Parse(rdr.ReadToEnd());
        feedlist = new List<Code.NewsItem>();

        XNamespace dc = "http://purl.org/dc/elements/1.1/";
        foreach (XElement item in _xml.Elements("channel").Elements("item"))
        {

            Code.NewsItem feeditem = new Code.NewsItem();
            feeditem.title = item.Element("title").Value;
            feeditem.description = item.Element("description").Value;
            feeditem.pubdate = item.Element("pubDate").Value;
            feeditem.author = item.Element(dc + "creator").Value;

            feedlist.Add(feeditem);
        }
        listBox1.ItemsSource = feedlist;
    }

虽然标题中包含未显示任何良好的字符。如..我可以得到编码部分工作。而不是让这些字符：用一个问号，问号或烧灼方方

Though titles contain characters that are not displayed well either. Like.. I can get the encoding to partially work. Instead of having these characters: the square with a question mark, a question mark or the singe square.

不要误会我的意思，我在这个总的初学者。但是已经在网上公布了解决方案并没有解决这个问题，我

Don't get me wrong I'm a total beginner on this. But the solutions that has been posted on the web do not solve it for me.

请注意，我删除了编码部分，因为它不工作：/
。如果有人能帮助我，这将是惊人的。

Note that I removed the encoding part because it wasn't working :/ If someone would be able to help me that would be amazing.

推荐答案

您可以通过设置编码指定编码的前的调用 client.DownloadStringAsync ：

You can specify an encoding by setting encoding before calling client.DownloadStringAsync:

webClient.Encoding = Encoding.GetEncoding("iso-8859-1")

在您的代码示例不创建在XML文档的任何地方。有一些代码丢失？你应该像初始化：

In your code sample you do not create the XML doc anywhere. Are some code missing? You should initialize it with something like:

var xml = XDocument.Load((string)args.Result);

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