private void Calculate(object sender, EventArgs e)
{
try
{
string firstValue = textBox1.Text;
string secondValue = textBox2.Text;
double first = Convert.ToDouble(firstValue);
double second = Convert.ToDouble(secondValue);
double third;
ICalculate calculate = Calculaterfactory.CreatCalculator(((Button)sender).Name);
third = calculate.Calculate(first, second);
Rez.Text = third.ToString();
}
catch (Exception ex)
{
MessageBox.Show("произошла ошибка: " + ex.Message);
}
}
public void CreatCalculatorTest(string name, Type type)
{
ICalculate calculate = Calculaterfactory.CreatCalculator(name);
Assert.IsInstanceOf(type, calculate);
}