ArithmeticEnum GetOperationType()
        {
            ArithmeticEnum arithmeticEnum = new ArithmeticEnum();

            switch (SldOperator.Value)
            {
            case 0:

                arithmeticEnum = ArithmeticEnum.Addition;
                break;

            case 1:

                arithmeticEnum = ArithmeticEnum.Substraction;
                break;

            case 2:

                arithmeticEnum = ArithmeticEnum.Multiplication;
                break;

            case 3:

                arithmeticEnum = ArithmeticEnum.Division;
                break;


            default:

                arithmeticEnum = ArithmeticEnum.Addition;
                break;
            }

            return(arithmeticEnum);
        }
 public ArithmeticModel(double pNumber1, double pNumber2, ArithmeticEnum pOperation)
 {
     number1   = pNumber1;
     number2   = pNumber2;
     operation = pOperation;
 }