static void CityInfoPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
CityInformationControl control = d as CityInformationControl;
if (control != null && !e.NewValue.Equals(e.OldValue))
{
control.StartImageChanging();
}
}
void LoadDataFromXML(DataTemplate citySmallIconTemplate)
{
XDocument document = DataLoader.LoadFromXmlResource("MapDemo/Data/CitiesData.xml");
if (document != null)
{
foreach (XElement element in document.Element("Cities").Elements())
{
string cityName = element.Element("CityName").Value;
GeoPoint cityLocation = new GeoPoint(Convert.ToDouble(element.Element("Latitude").Value, CultureInfo.InvariantCulture),
Convert.ToDouble(element.Element("Longitude").Value, CultureInfo.InvariantCulture));
CityInfo cityInfo = new CityInfo(cityName, cityLocation);
foreach (XElement placeElement in element.Element("Places").Elements())
{
string placeName = placeElement.Element("Name").Value;
GeoPoint placeLocation = new GeoPoint(Convert.ToDouble(placeElement.Element("Latitude").Value, CultureInfo.InvariantCulture),
Convert.ToDouble(placeElement.Element("Longitude").Value, CultureInfo.InvariantCulture));
string placeDescription = placeElement.Element("Description").Value;
Uri placeImageUri = new Uri(placeElement.Element("ImageUri").Value, UriKind.RelativeOrAbsolute);
BitmapImage image = new BitmapImage(placeImageUri);
cityInfo.Places.Add(new PlaceInfo(placeName, cityName, placeLocation, placeDescription, image));
}
CityInformationControl city = new CityInformationControl()
{
CityInfo = cityInfo
};
Binding binding = new Binding()
{
Path = new PropertyPath("IsMapView"), Source = this
};
city.SetBinding(CityInformationControl.VisibleProperty, binding);
MapCustomElement mapItem = new MapCustomElement()
{
Content = city, Location = cityLocation
};
mapItem.PointerReleased += OnPointerReleased;
mapItem.PointerPressed += OnPointerPressed;
Cities.Add(mapItem);
CitySmallIcons.Add(new MapCustomElement()
{
Content = cityInfo, ContentTemplate = citySmallIconTemplate, Location = cityInfo.Location
});
}
}
}
