private void EqButton_Click(object sender, RoutedEventArgs e)
{
if (double.TryParse(resultLabel.Content.ToString(), out double newNumber))
{
switch (SelectedFunction)
{
case SelectedFunction.Addition:
result = SimpleMath.Add(lastNumber, newNumber);
break;
case SelectedFunction.Subtraction:
result = SimpleMath.Subtract(lastNumber, newNumber);
break;
case SelectedFunction.Multiplication:
result = SimpleMath.Mult(lastNumber, newNumber);
break;
case SelectedFunction.Division:
result = SimpleMath.Div(lastNumber, newNumber);
break;
}
resultLabel.Content = result.ToString();
}
}
private void equalButton_Click(object sender, RoutedEventArgs e)
{
double newNumber;
if (double.TryParse(resultLabel.Content.ToString(), out newNumber))
{
switch (selectedOperator)
{
case SelectedOperator.Addition:
result = SimpleMath.Add(lastNumber, newNumber);
break;
case SelectedOperator.Substraction:
result = SimpleMath.Subs(lastNumber, newNumber);
break;
case SelectedOperator.Multiplication:
result = SimpleMath.Mult(lastNumber, newNumber);
break;
case SelectedOperator.Division:
result = SimpleMath.Div(lastNumber, newNumber);
break;
}
//assign result
resultLabel.Content = result.ToString();
}
}