Daniel Buschke – Blog

<?xml version="1.0" ?>
<cross-domain-policy>
  <allow-access-from secure="true" domain="*" />
</cross-domain-policy>

<?xml version="1.0" ?>
<Persons>
<Person>
<Name>Daniel</Name>
<Street>Musterstr. 6</Street>
<Zip>12699</Zip>
<Location>Berlin, Germany</Location>
<Picture>http://servername/pfadzumbild.jpg</Picture>
</Person>
<Person>
<Name>Katrin</Name>
<Street>Musterstr. 6</Street>
<Zip>10059</Zip>
<Location>Berlin, Germany</Location>
<Picture>http://servername/pfad2zumbild.jpg</Picture>
</Person>
</Persons>

public partial class Page : UserControl
    {
        public Page()
        {
            InitializeComponent();
            LoadXml();
        }
 
        private void LoadXml()
        {
            Uri uri = new Uri("http://host/pfadzur/persons.xml");
            WebClient client = new WebClient();
            client.DownloadStringCompleted += new DownloadStringCompletedEventHandler(client_DownloadStringCompleted);
            client.DownloadStringAsync(uri);
        }
 
        void client_DownloadStringCompleted(object sender, DownloadStringCompletedEventArgs e)
        {
            //Wenn Fehler dann stoppen
            if (e.Error != null)
            {
                Debugger.Break();
                return;
            }
 
            //sonst weiter
            StringReader sr = new StringReader(e.Result);
            XmlReader xr = XmlReader.Create(sr);
            XDocument xdoc = XDocument.Load(xr, LoadOptions.None);
 
            var query = from item in xdoc.Descendants(XName.Get("Person"))
                        select new karte()
                        {
                            PersonImage = item.Element(XName.Get("Picture")).Value,
                            PersonLocation = item.Element(XName.Get("Location")).Value,
                            PersonName = item.Element(XName.Get("Name")).Value,
                            PersonStreet = item.Element(XName.Get("Street")).Value,
                            PersonZip = item.Element(XName.Get("Zip")).Value
                        };
            List<karte> visitenkarten = new List<karte>();
 
            foreach (karte v in query.ToList())
            {
                visitenkarten.Add(v);
            }
 
            VisitenkartenList.ItemsSource = visitenkarten;
        }
    }

public partial class Visitenkarte : UserControl
    {
        public Visitenkarte()
        {
            // Required to initialize variables
            InitializeComponent();
            this.Loaded += new RoutedEventHandler(Visitenkarte_Loaded);
        }
 
        void Visitenkarte_Loaded(object sender, RoutedEventArgs e)
        {
            karte k = this.DataContext as karte;
            if (k != null)
            {
                _Name.Text = k.PersonName;
                _Strasse.Text = k.PersonStreet;
                _PLZ.Text = k.PersonZip;
                _Ort.Text = k.PersonLocation;
                if (!string.IsNullOrEmpty(k.PersonImage))
                {
                    Uri uri = new Uri(k.PersonImage, UriKind.Absolute);
                    ImageSource imgSource = new BitmapImage(uri);
                    _image.Source = imgSource;
                }
            }
        }
    }