private void deleteButton_Click(object sender, RoutedEventArgs e)
{
object o = sourceListBox.SelectedItem;
if (o != null)
{
SourceCollectionEdited.Remove(o);
TargetCollectionEdited.Remove(o);
}
UpdateCheckBoxes();
UpdateSelectedValues();
}
private void AddOrRemoveItem(bool add, object item)
{
if (!_isLoaded || _cleaningExtraItems || TargetCollection == null)
{
return;
}
if (item == null)
{
return;
}
if (add)
{
AddItemToTargetCollection(item);
}
else
{
TargetCollectionEdited.Remove(item);
}
UpdateCheckBoxes();
UpdateSelectedValues();
}
