public CustomPushPinWithToolTip(HeritageProperty item, MapOverlay overlay)
 {
     this.ParentOverlay = overlay;
     this.Item          = item;
     this.Description   = item.Name;
     InitializeComponent();
     Loaded += UCCustomToolTip_Loaded;
 }
 public HeritagePropertyAnnotation(HeritageProperty property)
 {
     this.Property = property;
     Title = property.Name;
     Coordinate = new CLLocationCoordinate2D(property.Latitude, property.Longitude);
 }