private void DoOperation(string operationType) { helper = new CalculatorCompositionHelper(); helper.AssembleCalculatorComponents(); var result = helper.Execute(Convert.ToDouble(textBox1.Text), Convert.ToDouble(textBox2.Text), operationType); textBox3.Text = result.ToString(); }
private void button1_Click(object sender, EventArgs e) { helper = new CalculatorCompositionHelper(); helper.AssembleCalculatorComponents(); var result = helper.Execute(Convert.ToDouble(textBox1.Text), Convert.ToDouble(textBox2.Text), "Add"); textBox3.Text = result.ToString(); }