public void Activated()
{
GetItems();
if (NavigationSource != null)
{
if (NavigationSource.SelectedItem != null)
SelectedItem = NavigationSource.SelectedItem;
if (NavigationSource.SelectedItems != null)
SelectedItems = NavigationSource.SelectedItems;
SetItems();
NavigationSource.SelectedItem = null;
NavigationSource.SelectedItems = null;
}
else
{
Controller.UpdateSource();
}
Controller.ReloadData();
}