XML contents to Model in C# Windows Phone

Posted by Vuyiswamb under Mobile Development on 11/8/2013 | Points: 10 | Views : 2426 | Status : [Member] [MVP] [Administrator] | Replies : 1

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Good Day All

i am trying to load an XML into a Model in WindowsPhone , so no DataTables , i tried the following last resort but it gives a Generic error that is not clear. The Following is the XML

<SONGS xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <SONG>
    <SONG_ID>1</SONG_ID>
    <TITLE>SONG1</TITLE>
    <PRICE>3.95</PRICE>
    <URI>http://media.lakewood.org.edgesuite.net/JOM/podcast/mp3_audio/596_Podcast.mp3</URI>
  </SONG>
  <SONG>
    <SONG_ID>2</SONG_ID>
    <TITLE>SONG2</TITLE>
    <PRICE>3.95</PRICE>
    <URI>http://media.lakewood.org.edgesuite.net/JOM/podcast/mp3_audio/596_Podcast.mp3</URI>
  </SONG>
  <SONG>
    <SONG_ID>3</SONG_ID>
    <TITLE>SONG3</TITLE>
    <PRICE>R4.95</PRICE>
    <URI>http://media.lakewood.org.edgesuite.net/JOM/podcast/mp3_audio/596_Podcast.mp3</URI>
  </SONG>
  <SONG>
    <SONG_ID>4</SONG_ID>
    <TITLE>SONG4</TITLE>
    <PRICE>3.95</PRICE>
    <URI>http://media.lakewood.org.edgesuite.net/JOM/podcast/mp3_audio/596_Podcast.mp3</URI>
  </SONG>
  <SONG>
    <SONG_ID>1</SONG_ID>
    <TITLE>SONG5</TITLE>
    <PRICE>6.95</PRICE>
    <URI>http://media.lakewood.org.edgesuite.net/JOM/podcast/mp3_audio/596_Podcast.mp3</URI>
  </SONG>
  <SONG>
    <SONG_ID>5</SONG_ID>
    <TITLE>SONG6</TITLE>
    <PRICE>10.95</PRICE>
    <URI>http://media.lakewood.org.edgesuite.net/JOM/podcast/mp3_audio/596_Podcast.mp3</URI>
  </SONG>
</SONGS>

and my model is defined like this

    public class SongsModel
    {
        public int SONG_ID { get; set; }
        public string TITLE { get; set; }
        public string URI { get; set; }
        public string PRICE { get; set; }
    }

and the Function is

  public static List<SongsModel> GetSongs()
         {
              
             //Get the XML and Convert it to DataSet 
             XDocument loaded = XDocument.Load("MUSIC.XML");
             List<SongsModel> songs = (from c in loaded.Descendants("SONGS")
                                       select new SongsModel()
                                       {
                                           SONG_ID = (int)c.Element("SONG_ID"),
                                           TITLE = (string)c.Element("TITLE"),
                                           URI = (string)c.Element("URI"),
                                           PRICE = (string)c.Element("PRICE")
                                       }).ToList<SongsModel>();
             return songs;
         }

and i get the following Error , a Generic Windows Phone Exception

An unhandled exception of type 'System.ArgumentNullException' occurred in System.Windows.ni.dll

Thanks

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Posted by: Vuyiswamb on: 11/8/2013 [Member] [MVP] [Administrator] NotApplicable | Points: 25

0	I dont know what to say , After i changed it to "Song" it worked nicely. Thank you for posting at Dotnetfunda [Administrator] Vuyiswamb, if this helps please login to Mark As Answer. \| Alert Moderator

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