internal void ResetSelection()
{
DetachAll();
foreach (var c in SelectableCards)
{
c.Selectable = false;
c.Selected = false;
c.SelectionParam = 0;
}
SelectableCards.Clear();
SelectedCards.ForEach((c) => c.Selected = false);
SelectedCards.Clear();
Finishable = false;
Cancelabel = false;
}