private void EqualsButton_Click(object sender, RoutedEventArgs e)
{
double newNumber;
expressionLabel.Content = $"{expressionLabel.Content}=";
if (double.TryParse(resultLabel.Content.ToString(), out newNumber))
{
switch (selectedOperator)
{
case SelectedOperator.Addtion:
result = SimpleMath.Add(lastNumber, newNumber);
break;
case SelectedOperator.Subtraction:
result = SimpleMath.Sub(lastNumber, newNumber);
break;
case SelectedOperator.Multiplication:
result = SimpleMath.Mul(lastNumber, newNumber);
break;
case SelectedOperator.Division:
result = SimpleMath.Div(lastNumber, newNumber);
break;
}
resultLabel.Content = result.ToString();
equalsClicked = true;
}
}
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.Sustraction(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 EqualsButton_Click(object sender, RoutedEventArgs e)
{
// Get the second value.
double newNumber;
if (double.TryParse(ResultLabel.Content.ToString(), out newNumber))
{
// Perform the operation now
switch (_selectedOperation)
{
case CalculatorOperation.Addition:
_result = SimpleMath.Add(_lastNumber, newNumber);
break;
case CalculatorOperation.Subtraction:
_result = SimpleMath.Subtract(_lastNumber, newNumber);
break;
case CalculatorOperation.Multiplication:
_result = SimpleMath.Multiply(_lastNumber, newNumber);
break;
case CalculatorOperation.Division:
_result = SimpleMath.Divide(_lastNumber, newNumber);
break;
}
ResultLabel.Content = _result.ToString();
}
}
private void EqualsButton_Click(object sender, RoutedEventArgs e)
{
double newNumber;
//checks and parses the string into a double if the string contains only charactors allowed in a double
if (double.TryParse(ResultLable.Content.ToString(), out newNumber))
{
switch (mathOperator)
{
case SelectedOperator.Addition:
result = SimpleMath.Add(lastNumber, newNumber);
break;
case SelectedOperator.Subtraction:
result = SimpleMath.Substraction(lastNumber, newNumber);
break;
case SelectedOperator.Multiplication:
result = SimpleMath.multiply(lastNumber, newNumber);
break;
case SelectedOperator.Division:
result = SimpleMath.divide(lastNumber, newNumber);
break;
}
ResultLable.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 BtnEquals_Click(object sender, RoutedEventArgs e)
{
double newNumber;
if (double.TryParse(lblResult.Content.ToString(), out newNumber))
{
switch (selectedOperator)
{
case SelectedOperator.Addition:
result = SimpleMath.Add(lastNumber, newNumber);
break;
case SelectedOperator.Subtraction:
result = SimpleMath.Minus(lastNumber, newNumber);
break;
case SelectedOperator.Multiplication:
result = SimpleMath.Times(lastNumber, newNumber);
break;
case SelectedOperator.Division:
result = SimpleMath.Divide(lastNumber, newNumber);
break;
}
}
lblResult.Content = result.ToString();
}
private void EqualsButtonClick(object sender, RoutedEventArgs e)
{
double newNumber;
if (double.TryParse(ResultLabel.Content.ToString(), out newNumber))
{
switch (selectedOperator)
{
case SelectedOperator.Plus:
result = SimpleMath.Add(lastNumber, newNumber);
break;
case SelectedOperator.Minus:
result = SimpleMath.Subtract(lastNumber, newNumber);
break;
case SelectedOperator.Multiply:
result = SimpleMath.Multiply(lastNumber, newNumber);
break;
case SelectedOperator.Divide:
result = SimpleMath.Divide(lastNumber, newNumber);
break;
default:
ResultLabel.Content = "0";
lastNumber = 0;
result = 0;
break;
}
ResultLabel.Content = result.ToString();
}
}
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 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}";
}
private void BtnEquals_Click(object sender, RoutedEventArgs e)
{
if (lastNumber != 0)
{
if (newNumber == 0)
{
newNumber = Convert.ToDouble(lblResult.Content.ToString());
}
switch (selectedOperator)
{
case SelectedOperator.Multiplication:
lblResult.Content = SimpleMath.Multiplicate(lastNumber, newNumber);
break;
case SelectedOperator.Substraction:
lblResult.Content = SimpleMath.Sustract(lastNumber, newNumber);
break;
case SelectedOperator.Addition:
lblResult.Content = SimpleMath.Add(lastNumber, newNumber);
break;
case SelectedOperator.Division:
lblResult.Content = SimpleMath.Divide(lastNumber, newNumber);
break;
}
lastNumber = Convert.ToDouble(lblResult.Content.ToString());
newNumber = 0;
}
}
private void _buttonEqual_Click(object sender, RoutedEventArgs e)
{
if (double.TryParse(labelResult.Content.ToString(), out double newNumber))
{
switch (_operator)
{
case Operator.Addition:
_result = SimpleMath.Add(_lastNumber, newNumber);
break;
case Operator.Division:
_result = SimpleMath.Divide(_lastNumber, newNumber);
break;
case Operator.Multiplication:
_result = SimpleMath.Multiply(_lastNumber, newNumber);
break;
case Operator.Subtraction:
_result = SimpleMath.Subtract(_lastNumber, newNumber);
break;
}
labelResult.Content = _result.ToString();
}
}
private void EqualBtn_Click(object sender, RoutedEventArgs e)
{
double newNum;
if (double.TryParse(resultLb.Content.ToString(), out newNum))
{
switch (selectedOperator)
{
case selectedOperator.Addition:
result = SimpleMath.Add(lastNum, newNum);
break;
case selectedOperator.Soustraction:
result = SimpleMath.Sous(lastNum, newNum);
break;
case selectedOperator.Multiplication:
result = SimpleMath.Multi(lastNum, newNum);
break;
case selectedOperator.Division:
result = SimpleMath.Div(lastNum, newNum);
break;
}
}
resultLb.Content = result.ToString();
}
private void EqualButton_Click(object sender, RoutedEventArgs e)
{
equalButtonPressed = true;
operationButtonPressed = false;
if (double.TryParse(resultLabel.Content.ToString(), out secondOperand))
{
switch (selectedOperator)
{
case SelectedOperator.Addition:
calculationResult = SimpleMath.Add(firstOperand, secondOperand);
break;
case SelectedOperator.Subtraction:
calculationResult = SimpleMath.Subtract(firstOperand, secondOperand);
break;
case SelectedOperator.Multiplication:
calculationResult = SimpleMath.Multiply(firstOperand, secondOperand);
break;
case SelectedOperator.Division:
calculationResult = SimpleMath.Divide(firstOperand, secondOperand);
break;
default:
break;
}
resultLabel.Content = calculationResult.ToString();
}
}
// = 버튼
private void EqualButton_Click(object sender, RoutedEventArgs e)
{
double newNumber = 0;
double result = double.Parse(resultLable.Content.ToString());
if (double.TryParse(resultLable.Content.ToString(), out newNumber))
{
switch (selectedOperator)
{
case SelectedOperator.Addition:
result = SimpleMath.Add(lastValue, newNumber);
state.Items.Add(resultexp.Content.ToString() + newNumber + "=" + result.ToString());
resultexp.Content = "";
break;
case SelectedOperator.Substraction:
result = SimpleMath.Sub(lastValue, newNumber);
state.Items.Add(resultexp.Content.ToString() + newNumber + "=" + result.ToString());
resultexp.Content = "";
break;
case SelectedOperator.Multipication:
result = SimpleMath.Mul(lastValue, newNumber);
state.Items.Add(resultexp.Content.ToString() + newNumber + "=" + result.ToString());
resultexp.Content = "";
break;
case SelectedOperator.Division:
result = SimpleMath.Div(lastValue, newNumber);
state.Items.Add(resultexp.Content.ToString() + newNumber + "=" + result.ToString());
resultexp.Content = "";
break;
}
resultLable.Content = result.ToString();
lastValue = 0;
tmp = 0;
Flag = 0;
Flag2 = 0;
}
}
}//이벤트 등록
//연산자 함수
private void OperationButton_Click(object sender, RoutedEventArgs e)
{
//lastValue = double.Parse(resultLable.Content.ToString());
//resultLable.Content = "0";
if (double.TryParse(resultLable.Content.ToString(), out lastValue))
{
resultLable.Content = "0";
}
if (sender == addButton)
{
if (Flag == 0)
{
selectedOperator = SelectedOperator.Addition;
resultexp.Content += lastValue + "+";
Flag++;
result = lastValue;
tmp += lastValue;
Flag2 = 1;
}
else
{
if (Flag2 == 1)
{
selectedOperator = SelectedOperator.Addition;
tmp = SimpleMath.Add(tmp, lastValue);
resultexp.Content += lastValue + "+";
}
else if (Flag2 == 2)
{
selectedOperator = SelectedOperator.Addition;
tmp = SimpleMath.Sub(tmp, lastValue);
resultexp.Content += lastValue + "+";
}
else if (Flag2 == 3)
{
selectedOperator = SelectedOperator.Addition;
tmp = SimpleMath.Mul(tmp, lastValue);
resultexp.Content += lastValue + "+";
}
else
{
selectedOperator = SelectedOperator.Addition;
tmp = SimpleMath.Div(tmp, lastValue);
resultexp.Content += lastValue + "+";
}
}
Flag2 = 1;
}
if (sender == subButton)
{
if (Flag == 0)
{
selectedOperator = SelectedOperator.Substraction;
resultexp.Content += lastValue + "-";
Flag++;
result = lastValue;
tmp += lastValue;
Flag2 = 2;
}
else
{
if (Flag2 == 1)
{
selectedOperator = SelectedOperator.Substraction;
tmp = SimpleMath.Add(tmp, lastValue);
resultexp.Content += lastValue + "-";
}
else if (Flag2 == 2)
{
selectedOperator = SelectedOperator.Substraction;
tmp = SimpleMath.Sub(tmp, lastValue);
resultexp.Content += lastValue + "-";
}
else if (Flag2 == 3)
{
selectedOperator = SelectedOperator.Substraction;
tmp = SimpleMath.Mul(tmp, lastValue);
resultexp.Content += lastValue + "-";
}
else
{
selectedOperator = SelectedOperator.Substraction;
tmp = SimpleMath.Div(tmp, lastValue);
resultexp.Content += lastValue + "-";
}
}
Flag2 = 2;
}
if (sender == mulButton)
{
if (Flag == 0)
{
selectedOperator = SelectedOperator.Multipication;
resultexp.Content += lastValue + "*";
Flag++;
result = lastValue;
tmp = lastValue;
Flag2 = 3;
}
else
{
if (Flag2 == 1)
{
selectedOperator = SelectedOperator.Multipication;
tmp = SimpleMath.Add(tmp, lastValue);
resultexp.Content += lastValue + "*";
}
else if (Flag2 == 2)
{
selectedOperator = SelectedOperator.Multipication;
tmp = SimpleMath.Sub(tmp, lastValue);
resultexp.Content += lastValue + "*";
}
else if (Flag2 == 3)
{
selectedOperator = SelectedOperator.Multipication;
tmp = SimpleMath.Mul(tmp, lastValue);
resultexp.Content += lastValue + "*";
}
else
{
selectedOperator = SelectedOperator.Multipication;
tmp = SimpleMath.Div(tmp, lastValue);
resultexp.Content += lastValue + "*";
}
}
Flag2 = 3;
}
if (sender == divButton)
{
if (Flag == 0)
{
selectedOperator = SelectedOperator.Division;
resultexp.Content += lastValue + "/";
Flag++;
result = lastValue;
tmp = lastValue;
Flag2 = 4;
}
else
{
if (Flag2 == 1)
{
selectedOperator = SelectedOperator.Division;
tmp = SimpleMath.Add(tmp, lastValue);
resultexp.Content += lastValue + "/";
}
else if (Flag2 == 2)
{
selectedOperator = SelectedOperator.Division;
tmp = SimpleMath.Sub(tmp, lastValue);
resultexp.Content += lastValue + "/";
}
else if (Flag2 == 3)
{
selectedOperator = SelectedOperator.Division;
tmp = SimpleMath.Mul(tmp, lastValue);
resultexp.Content += lastValue + "/";
}
else
{
selectedOperator = SelectedOperator.Division;
tmp = SimpleMath.Div(tmp, lastValue);
resultexp.Content += lastValue + "/";
}
}
Flag2 = 4;
}
}