private void Additionoftwo(object sender, EventArgs e)
{
String variable1 = textBox1.Text;
double firstArgument = Convert.ToDouble(variable1);
String variable2 = textBox2.Text;
double secondArgument = Convert.ToDouble(variable2);
string operation = ((Button)sender).Name;
ITwoArgumentsCalculator calculator = TwoArgumentsFactory.CreateCalculator(operation);
double result = calculator.Calculate(firstArgument, secondArgument);
textBox3.Text = Convert.ToString(result);
}
private void TwoArgumentsOperation(object sender, EventArgs e)
{
try
{
String variable1 = textBox1.Text;
double firstArgument = Convert.ToDouble(variable1);
String variable2 = textBox2.Text;
double secondArgument = Convert.ToDouble(variable2);
string operation = ((Button)sender).Name;
ITwoArgumentsCalculator calculator = TwoArgumentsFactory.CreateCalculator(operation);
double result = calculator.Calculate(firstArgument, secondArgument);
textBox3.Text = Convert.ToString(result);
}
catch (Exception exc)
{
textBox3.Text = exc.Message;
}
}