private void Button_Click(object sender, RoutedEventArgs e)
{
Calculation c = new Calculation(calculationInput.Text);
string result_list;
try
{
c.calculate();
result_list = calculationInput.Text + " = " + c.getResult();// + "\n" + calculationOutput.Text;
}
catch (InvalidTokenException ite)
{
result_list = calculationInput.Text.Trim() + " ---> ERROR";
#if ERRORMESSAGES
result_list += ": "+ite.Message;
#endif
}
catch (Exception ex)
{
result_list = calculationInput.Text.Trim() + " ---> ERROR";
#if ERRORMESSAGES
result_list += ": " + ex.Message;
#endif
}
//calculationOutput.Items.Insert(0, result_list);
//calculationOutput.Text = "+\n3\t4";
calculationOutput.Text = result_list + '\n' + calculationOutput.Text;
}