我不明白爲什麼對象爲null:反序列化XML的複雜對象
WebClient browse = new WebClient();
StreamReader res = new StreamReader(browse.OpenRead("http://ws.audioscrobbler.com/2.0/?method=track.getinfo&api_key=b25b959554ed76058ac220b7b2e0a026&artist=cher&track=believe"));
string result = res.ReadToEnd();
XmlDocument xmltrackinfo = new XmlDocument();
xmltrackinfo.InnerXml = result;
XmlRootAttribute xRoot = new XmlRootAttribute();
xRoot.ElementName = "lfm";
xRoot.IsNullable = true;
XmlSerializer xs = new XmlSerializer(typeof(fm), xRoot);
fm rez = (fm) xs.Deserialize(new MemoryStream(Encoding.UTF8.GetBytes(result)));
對象模型:
[Serializable()]
[XmlRoot(ElementName = "lfm", IsNullable = true)]
public class fm
{
[XmlElement("lfm")]
public Track lfm { get; set; }
}
[Serializable()]
[XmlRoot(ElementName = "artist", IsNullable = true)]
public class artist
{
public string name { get; set; }
public string mbid { get; set; }
public string url { get; set; }
}
[Serializable()]
[XmlRoot(ElementName = "album", IsNullable = true)]
public class album
{
public string artist { get; set; }
public string title { get; set; }
public string mbid { get; set; }
public string url { get; set; }
public List<string> image { get; set; }
}
[Serializable()]
[XmlRoot(ElementName = "tag", IsNullable = true)]
public class tag
{
public string name { get; set; }
public string url { get; set; }
}
[Serializable()]
[XmlRoot(ElementName = "wiki", IsNullable = true)]
public class wiki
{
public string summary { get; set; }
public string content { get; set; }
}
[Serializable()]
[XmlRoot(ElementName = "track", IsNullable = true)]
public class Track
{
public string id { get; set; }
public string name { get; set; }
public string mbid { get; set; }
public string url { get; set; }
public string duration { get; set; }
public string streamable { get; set; }
public string listeners { get; set; }
public string playcount { get; set; }
public artist artist { get; set; }
public album album { get; set; }
public List<tag> toptags { get; set; }
public wiki wiki { get; set; }
}
和XML:
那麼應該怎麼我做?
是的,它的作品!另外我刪除了所有屬性 – Evgeniy 2012-03-26 11:14:32