/// <summary>
/// функция обработки двух аргументов
/// </summary>
/// <param name="sender">выполнить действие</param>
/// <param name="e"></param>
private void Action(object sender, EventArgs e)
{
try
{
double first = Convert.ToDouble(textBox1.Text.Replace(".", ","));
double second = Convert.ToDouble(textBox2.Text.Replace(".", ","));
ICalculator calculator = Factory.Create(((Button)sender).Name);
double answer = calculator.Action(first, second);
textBox3.Text = answer.ToString();
}
catch (Exception ex)
{
MessageBox.Show("Произошла ошибка: " + ex.Message);
}
}