protected override void OnNavigatedTo(NavigationEventArgs e)
{
if (DataContext != null) return;
var selectedIndex = "";
if (!NavigationContext.QueryString.TryGetValue("selectedPlace", out selectedIndex)) return;
int i = Convert.ToInt32(selectedIndex);
p = (from pl in App.ViewModel.Items
where pl.ID == i
select pl).FirstOrDefault();
PopulateMap(p);
}
private BitmapImage GetSource(ItemViewModel p)
{
switch (p.IncidentTypeID)
{
case 1:
return new BitmapImage(new Uri("/Assets/mapControlIconWarn.png", UriKind.Relative));
case 2:
return new BitmapImage(new Uri("/Assets/mapControlIconCar.png", UriKind.Relative));
case 3:
return new BitmapImage(new Uri("/Assets/mapControlIconWork.png", UriKind.Relative));
case 4:
return new BitmapImage(new Uri("/Assets/mapControlIconFlood.png", UriKind.Relative));
}
return null;
}
private void PopulateMap(ItemViewModel pl)
{
pl.LastUpdate = "Updated: " + pl.UpdatedAt.ToString("f");
pl.Icon = GetSource(pl);
pl.Coordinate = new GeoCoordinate(pl.Latitude, pl.Longitude);
List<ItemViewModel> places = new List<ItemViewModel>();
places.Add(pl);
ObservableCollection<DependencyObject> children = MapExtensions.GetChildren(myMap);
MapItemsControl obj = new MapItemsControl();
obj.Items.Clear();
obj.ItemsSource = null;
obj = children.FirstOrDefault(x => x is MapItemsControl) as MapItemsControl;
if (obj != null && obj.Items.Count == 0)
{
obj.ItemsSource = places;
TbkTitle.Text = pl.Title;
TbkReport.Text = pl.Report;
TbkUpdated.Text = "Updated: " + pl.UpdatedAt.ToString("f");
}
}