private void SelectedList_SelectionChanged(object sender, System.Windows.Controls.SelectionChangedEventArgs e)
{
var selectedItems = SelectedList.SelectedItems.Cast <Breed>().ToList();
vm.SelectedListSelectedItems = selectedItems;
//only want 1 listview to have a selection
if (selectedItems.Count != 0)
{
GenesList.UnselectAll();
OutputList.UnselectAll();
}
}