RSSViewModel.cs CampusAppWP8::Model::events_news::RSSViewModel CampusAppWP8::Model::events_news usingCampusAppWP8.Model; usingSystem.Collections.ObjectModel; usingSystem.Xml.Serialization; namespaceCampusAppWP8.Model.events_news { [XmlRoot("root")] publicclassRSSViewModel:BaseViewModel { [XmlArray("rss")] [XmlArrayItem("channel")] publicObservableCollection<RSSChannelModel>channel{get;set;} publicRSSViewModel() { this.channel=newObservableCollection<RSSChannelModel>(); } publicObservableCollection<RSSChannelModel>Channel { get { returnthis.channel; } set { if(value!=this.channel) { this.channel=value; NotifyPropertyChanged("channel"); } } } } }