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.Sustraction:
result = SimpleMath.Substract(lastNumber, newNumber);
break;
case SelectedOperator.Multiplication:
result = SimpleMath.Multiply(lastNumber, newNumber);
break;
case SelectedOperator.Division:
result = SimpleMath.Divide(lastNumber, newNumber);
break;
}
resultLabel.Content = result.ToString();
}
}
private void BtnEqual_Click(object sender, RoutedEventArgs e)
{
double currentNumber, result;
if (double.TryParse(lblResult.Content.ToString().Replace(",", "."), out currentNumber))
{
switch (SelOper)
{
case SelectedOperator.Addition:
result = SimpleMath.Add(lastNumber, currentNumber);
break;
case SelectedOperator.Substraction:
result = SimpleMath.Substract(lastNumber, currentNumber);
break;
case SelectedOperator.Multiplication:
result = SimpleMath.Multiply(lastNumber, currentNumber);
break;
case SelectedOperator.Divition:
result = SimpleMath.Divide(lastNumber, currentNumber);
break;
case SelectedOperator.None:
result = 0;
break;
default:
result = 0;
break;
}
lblResult.Content = result.ToString().Replace(",", ".");
}
}
private void EqualsBtn_Click(object sender, RoutedEventArgs e)
{
if (double.TryParse(resultLabel.Content.ToString(), out double newNumber))
{
switch (SelectedOperator)
{
case SelectedOperator.Sum:
result = SimpleMath.Sum(lastNumber, newNumber);
break;
case SelectedOperator.Subtract:
result = SimpleMath.Substract(lastNumber, newNumber);
break;
case SelectedOperator.Multiply:
result = SimpleMath.Multiply(lastNumber, newNumber);
break;
case SelectedOperator.Divide:
result = SimpleMath.Divide(lastNumber, newNumber);
break;
}
resultLabel.Content = result;
}
}
private void Equal_Click(object sender, RoutedEventArgs e)
{
if (double.TryParse(Result.Text.ToString(), out double newNumber)) // Declaração do número novo dentro do argumento
{
switch (_selectedOperator)
{
case SelectedOperator.Addition:
_result = SimpleMath.Add(_lastNumber, newNumber);
break;
case SelectedOperator.Substraction:
_result = SimpleMath.Substract(_lastNumber, newNumber);
break;
case SelectedOperator.Multiplication:
_result = SimpleMath.Multiply(_lastNumber, newNumber);
break;
case SelectedOperator.Division:
_result = SimpleMath.Divide(_lastNumber, newNumber);
break;
}
}
Result.Text = $"{_result}";
}