private void AssociatedObject_ItemCheckedStateChanged(object sender, ItemCheckedStateChangedEventArgs e)
{
if (SelectedItems == null)
{
SelectedItems = new ObservableCollection <T>();
}
var item = e.Item as T ?? ((Telerik.Windows.Data.IDataSourceItem)e.Item).Value as T;
if (item == null)
{
return;
}
if (e.IsChecked)
{
if (SelectedItems.Contains(item))
{
return;
}
SelectedItems.Add(item);
}
else
{
SelectedItems.Remove(item);
if (SelectedItems != null && !SelectedItems.Any() && TurnSelectionOffOnEmpty)
{
AssociatedObject.IsCheckModeActive = false;
}
}
}
private void lbLocos_ItemCheckedStateChanged(object sender, ItemCheckedStateChangedEventArgs e)
{
Locomotive item = (e.Item as Locomotive) ?? ((e.Item as IDataSourceItem).Value as Locomotive);
if (e.IsChecked && ItemChecked != null)
ItemChecked(sender, new ItemEventArgs(item));
if (!e.IsChecked && ItemUnchecked != null)
ItemUnchecked(sender, new ItemEventArgs(item));
}
private void lbAccessories_ItemCheckedStateChanged(object sender, ItemCheckedStateChangedEventArgs e)
{
Accessory item = (e.Item as Accessory) ?? ((e.Item as IDataSourceItem).Value as Accessory);
if (e.IsChecked && ItemChecked != null)
ItemChecked(sender, new ItemEventArgs(item));
if (!e.IsChecked && ItemUnchecked != null)
ItemUnchecked(sender, new ItemEventArgs(item));
}
