private static object OnCoerceSelectedItem(DependencyObject d, object baseValue)
{
BreadcrumbBar bar = d as BreadcrumbBar;
if ((bar != null) && (bar._selectedHierarchy != null))
{
int count = bar._selectedHierarchy.Count;
if (count > 0)
{
return(bar._selectedHierarchy[count - 1]);
}
}
return(null);
}
// This method is called when an item is selected
private static void OnSelectItem(object sender, ExecutedRoutedEventArgs e)
{
e.Handled = true;
BreadcrumbBar bar = (BreadcrumbBar)sender;
DependencyObject container = e.Parameter as DependencyObject;
if (container != null)
{
ItemsControl parentContainer = ItemsControl.ItemsControlFromItemContainer(container);
if (parentContainer != null)
{
object item = parentContainer.ItemContainerGenerator.ItemFromContainer(container);
if (item != null)
{
bar.SelectItem(item, container, parentContainer);
}
}
}
}
