/// <summary>
/// Invoked when an item within the list is selected.
/// </summary>
/// <param name="sender">The GridView (or ListView when the application is Snapped)
/// displaying the selected item.</param>
/// <param name="e">Event data that describes how the selection was changed.</param>
private void ItemListView_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
// Invalidate the view state when logical page navigation is in effect, as a change
// in selection may cause a corresponding change in the current logical page. When
// an item is selected this has the effect of changing from displaying the item list
// to showing the selected item's details. When the selection is cleared this has the
// opposite effect.
if (this.UsingLogicalPageNavigation())
{
this.InvalidateVisualState();
}
else
{
if (e.AddedItems.Count == 0)
{
return;
}
var selectedItem = this.ItemListView.SelectedItem as DispatchNoteSummary;
if (selectedItem == null)
{
return;
}
DefaultViewModel["Lines"] = selectedItem.DispatchLineSummaries;
_mapServices.RefreshMap(selectedItem);
}
}