private void NumberAction(object obj) { if (Operator == null) { _numberString = _numberString + obj; NumberLists.Clear(); NumberLists.Add(double.Parse(_numberString.ToString())); Number = NumberLists[0]; } else { if (NumberLists.Count == 1) { _numberString = obj.ToString(); } else { _numberString = _numberString + obj; NumberLists.RemoveAt(1); } NumberLists.Add(double.Parse(_numberString.ToString())); Number = NumberLists[1]; } }
private void ClearAllAction(object obj) { NumberLists.Clear(); Operator = null; Number = 0; }