public void DishInOrderDown()
{
if (RemoveToOrderDish.PositionInOrder > 1)
{
OrderDishez.Move((int)RemoveToOrderDish.PositionInOrder - 1, (int)RemoveToOrderDish.PositionInOrder - 2);
OrderDishez[(int)RemoveToOrderDish.PositionInOrder - 1].PositionInOrder++;
RemoveToOrderDish.PositionInOrder--;
}
}
public void DishInOrderUp()
{
if (RemoveToOrderDish.PositionInOrder < OrderDishez.Count)
{
OrderDishez.Move((int)RemoveToOrderDish.PositionInOrder - 1, (int)RemoveToOrderDish.PositionInOrder);
OrderDishez[(int)RemoveToOrderDish.PositionInOrder - 1].PositionInOrder--;
RemoveToOrderDish.PositionInOrder++;
}
}