public void Enqueue(Calculation calculation)
{
Calculations.Enqueue(calculation);
if (Calculations.Count > StackSize)
{
Calculations.Dequeue();
}
}
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;
}
public Presenter(Form1 form1)
{
this.calc = new Calculation();
this.form1 = form1;
this.form1.Calculate += Form1_Calculate;
}
public Calculation(Calculation previous)
{
number1 = previous.number1;
number2 = previous.number2;
@operator = previous.@operator;
}
/// <summary>
/// Initializes a new instance of the <see cref="frmAddStrip"/> class.
/// </summary>
public frmAddStrip()
{
InitializeComponent();
calculation = new Calculation(lstCalculationLines);
}
//clear display
private void clearClick(object sender, RoutedEventArgs e)
{
setDisplay(" ");
newCalc = new Calculation();
}
//turn calculator off
private void offClick(object sender, RoutedEventArgs e)
{
setDisplay("Off");
newCalc = new Calculation();
isOff = true;
}