private void DivideButton_Click(object sender, EventArgs e)
{
if (first == string.Empty)
{
first = input;
operation = '/';
input = string.Empty;
label1.Focus();
}
else
{
second = input;
operation = '/';
label1.Focus();
EqualsButton.PerformClick();
}
}
private void operator_click(object sender, EventArgs e)
{
Button button = (Button)sender;
if (resultValue != 0)
{
EqualsButton.PerformClick();
operationPerformed = button.Text;
isOperationPerformed = true;
LabelCurrentOperation.Text = resultValue + " " + operationPerformed; // виводить в label значення + дію
}
else
{
operationPerformed = button.Text;
resultValue = Double.Parse(TextBox_Result.Text);
isOperationPerformed = true;
LabelCurrentOperation.Text = resultValue + " " + operationPerformed; // виводить в label значення + дію
}
}
private void MinusButton_Click(object sender, EventArgs e)
{
/*first = input;
* operation = '-';
* input = string.Empty;
* label1.Focus();*/
if (first == string.Empty)
{
first = input;
operation = '-';
input = string.Empty;
label1.Focus();
}
else
{
second = input;
operation = '-';
label1.Focus();
EqualsButton.PerformClick();
}
}
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;
}
}
public MainWindow()
{
InitializeComponent();
numText.Background = Brushes.LightGray;
EqualsButton.Focus(); // Make keyboard input available
}
private void Form1_KeyPress(object sender, KeyPressEventArgs e)
{
switch (e.KeyChar.ToString())
{
case ("0"):
ZeroButton.PerformClick();
break;
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 ("\r"):
EqualsButton.PerformClick();
break;
case ("."):
PointButton.PerformClick();
break;
case ("/"):
DivideButton.PerformClick();
break;
case ("*"):
TimesButton.PerformClick();
break;
case ("-"):
MinusButton.PerformClick();
break;
case ("+"):
PlusButton.PerformClick();
break;
}
}
