void ReleaseDesignerOutlets()
{
if (AddButton != null)
{
AddButton.Dispose();
AddButton = null;
}
if (InputFieldA != null)
{
InputFieldA.Dispose();
InputFieldA = null;
}
if (InputFieldB != null)
{
InputFieldB.Dispose();
InputFieldB = null;
}
if (MultiplyButton != null)
{
MultiplyButton.Dispose();
MultiplyButton = null;
}
if (OutputField != null)
{
OutputField.Dispose();
OutputField = null;
}
}
void ReleaseDesignerOutlets()
{
if (addButton != null)
{
addButton.Dispose();
addButton = null;
}
if (answerLabel != null)
{
answerLabel.Dispose();
answerLabel = null;
}
if (DivideButton != null)
{
DivideButton.Dispose();
DivideButton = null;
}
if (MultiplyButton != null)
{
MultiplyButton.Dispose();
MultiplyButton = null;
}
if (SubtractButton != null)
{
SubtractButton.Dispose();
SubtractButton = null;
}
if (text1 != null)
{
text1.Dispose();
text1 = null;
}
if (text2 != null)
{
text2.Dispose();
text2 = null;
}
}
// Calculator_KeyPress: Checks for user input through KeyPresses and performs
// the corresponding Click-event for the appropriate button.
// Pre: -
// Post: The KeyPress-event has been handled and, if there's a match, the appropriate
// buttons Click-event has been fired.
private void Calculator_KeyPress(object sender, KeyPressEventArgs e)
{
switch (e.KeyChar)
{
case '1': OneButton.PerformClick(); break;
case '2': TwoButton.PerformClick(); break;
case '3': ThreeButton.PerformClick(); break;
case '4': FourButton.PerformClick(); break;
case '5': FiveButton.PerformClick(); break;
case '6': SixButton.PerformClick(); break;
case '7': SevenButton.PerformClick(); break;
case '8': EightButton.PerformClick(); break;
case '9': NineButton.PerformClick(); break;
case '0': ZeroButton.PerformClick(); break;
case '/': DivideButton.PerformClick(); break;
case '*': MultiplyButton.PerformClick(); break;
case '-': SubtractButton.PerformClick(); break;
case '+': AddButton.PerformClick(); break;
case ',': CommaButton.PerformClick(); break;
case 'C': ClearButton.PerformClick(); break;
case 'c': ClearButton.PerformClick(); break;
}
e.Handled = true;
}
void ReleaseDesignerOutlets()
{
if (AboutButton != null)
{
AboutButton.Dispose();
AboutButton = null;
}
if (AdditionButton != null)
{
AdditionButton.Dispose();
AdditionButton = null;
}
if (ClearButton != null)
{
ClearButton.Dispose();
ClearButton = null;
}
if (DisplayLabel != null)
{
DisplayLabel.Dispose();
DisplayLabel = null;
}
if (DivisionButton != null)
{
DivisionButton.Dispose();
DivisionButton = null;
}
if (EightButton != null)
{
EightButton.Dispose();
EightButton = null;
}
if (EqualsButton != null)
{
EqualsButton.Dispose();
EqualsButton = null;
}
if (FiveButton != null)
{
FiveButton.Dispose();
FiveButton = null;
}
if (FourButton != null)
{
FourButton.Dispose();
FourButton = null;
}
if (historyCalcSwipeGesture != null)
{
historyCalcSwipeGesture.Dispose();
historyCalcSwipeGesture = null;
}
if (MultiplyButton != null)
{
MultiplyButton.Dispose();
MultiplyButton = null;
}
if (NineButton != null)
{
NineButton.Dispose();
NineButton = null;
}
if (OneButton != null)
{
OneButton.Dispose();
OneButton = null;
}
if (SevenButton != null)
{
SevenButton.Dispose();
SevenButton = null;
}
if (SixButton != null)
{
SixButton.Dispose();
SixButton = null;
}
if (SubtractButton != null)
{
SubtractButton.Dispose();
SubtractButton = null;
}
if (SymbolLabel != null)
{
SymbolLabel.Dispose();
SymbolLabel = null;
}
if (ThreeButton != null)
{
ThreeButton.Dispose();
ThreeButton = null;
}
if (TwoButton != null)
{
TwoButton.Dispose();
TwoButton = null;
}
if (ZeroButton != null)
{
ZeroButton.Dispose();
ZeroButton = null;
}
}
private void Window_KeyDown(object sender, KeyEventArgs e)
{
if (e.Key == Key.NumPad1)
{
button1.RaiseEvent(new RoutedEventArgs(Button.ClickEvent));
}
else if (e.Key == Key.NumPad2)
{
button2.RaiseEvent(new RoutedEventArgs(Button.ClickEvent));
}
else if (e.Key == Key.NumPad3)
{
button3.RaiseEvent(new RoutedEventArgs(Button.ClickEvent));
}
else if (e.Key == Key.NumPad4)
{
button4.RaiseEvent(new RoutedEventArgs(Button.ClickEvent));
}
else if (e.Key == Key.NumPad5)
{
button5.RaiseEvent(new RoutedEventArgs(Button.ClickEvent));
}
else if (e.Key == Key.NumPad6)
{
button6.RaiseEvent(new RoutedEventArgs(Button.ClickEvent));
}
else if (e.Key == Key.NumPad7)
{
button7.RaiseEvent(new RoutedEventArgs(Button.ClickEvent));
}
else if (e.Key == Key.NumPad8)
{
button8.RaiseEvent(new RoutedEventArgs(Button.ClickEvent));
}
else if (e.Key == Key.NumPad9)
{
button9.RaiseEvent(new RoutedEventArgs(Button.ClickEvent));
}
else if (e.Key == Key.NumPad0)
{
button0.RaiseEvent(new RoutedEventArgs(Button.ClickEvent));
}
else if (e.Key == Key.Add)
{
PlusButton.RaiseEvent(new RoutedEventArgs(Button.ClickEvent));
}
else if (e.Key == Key.Subtract)
{
MinusButton.RaiseEvent(new RoutedEventArgs(Button.ClickEvent));
}
else if (e.Key == Key.Divide)
{
DivideButton.RaiseEvent(new RoutedEventArgs(Button.ClickEvent));
}
else if (e.Key == Key.Multiply)
{
MultiplyButton.RaiseEvent(new RoutedEventArgs(Button.ClickEvent));
}
else if (e.Key == Key.OemComma || e.Key == Key.Decimal)
{
buttonComma.RaiseEvent(new RoutedEventArgs(Button.ClickEvent));
}
else if (e.Key == Key.Back)
{
ClearEverything.RaiseEvent(new RoutedEventArgs(Button.ClickEvent));
}
else if (e.Key == Key.PageDown || e.Key == Key.Enter)
{
RunButton.RaiseEvent(new RoutedEventArgs(Button.ClickEvent));
}
}
void ReleaseDesignerOutlets()
{
if (CalculateButton != null)
{
CalculateButton.Dispose();
CalculateButton = null;
}
if (DivideButton != null)
{
DivideButton.Dispose();
DivideButton = null;
}
if (EightButton != null)
{
EightButton.Dispose();
EightButton = null;
}
if (FiveButton != null)
{
FiveButton.Dispose();
FiveButton = null;
}
if (FourButton != null)
{
FourButton.Dispose();
FourButton = null;
}
if (MinusButton != null)
{
MinusButton.Dispose();
MinusButton = null;
}
if (MultiplyButton != null)
{
MultiplyButton.Dispose();
MultiplyButton = null;
}
if (NineButton != null)
{
NineButton.Dispose();
NineButton = null;
}
if (OneButton != null)
{
OneButton.Dispose();
OneButton = null;
}
if (PlusButton != null)
{
PlusButton.Dispose();
PlusButton = null;
}
if (ResultBox != null)
{
ResultBox.Dispose();
ResultBox = null;
}
if (SevenButton != null)
{
SevenButton.Dispose();
SevenButton = null;
}
if (SixButton != null)
{
SixButton.Dispose();
SixButton = null;
}
if (ThreeButton != null)
{
ThreeButton.Dispose();
ThreeButton = null;
}
if (TwoButton != null)
{
TwoButton.Dispose();
TwoButton = null;
}
if (ZeroButton != null)
{
ZeroButton.Dispose();
ZeroButton = null;
}
}
