private void EditClearAll_Click(object sender, RoutedEventArgs e)
{
_operator = SecondArgumentAction.None;
resultText = "0";
Info.Text = "";
_value = 0;
DigitGrouping(resultText);
}
private void CalculateReciprocal_Click(object sender, RoutedEventArgs e)
{
double dTemp = Convert.ToDouble(resultText.Replace(_decimalDelimiter, "."), _invariantNF);
dTemp = 1.0 / dTemp;
resultText = Convert.ToString(dTemp).Replace(_decimalDelimiter, ".");
_operator = SecondArgumentAction.Clear;
DigitGrouping(resultText);
}
public void Percent_Action(object o)
{
if (_operator != SecondArgumentAction.Clear &&
_operator != SecondArgumentAction.None)
{
CalculateResult_Action(o);
}
_operator = SecondArgumentAction.Percent;
_value = Convert.ToDouble(resultText.Replace(_decimalDelimiter, "."), _invariantNF);
resultText = "0";
percentvalue = _value;
Info.Text = _value.ToString() + " %";
DigitGrouping(resultText);
}
public void NumberNine_Action(object o)
{
if (_operator == SecondArgumentAction.Clear)
{
resultText = "0";
_operator = SecondArgumentAction.None;
}
if (resultText == "0")
{
resultText = "9";
}
else
{
resultText += "9";
}
DigitGrouping(resultText);
}
public void CalculateResult_Action(object o)
{
double dTemp = _value;
_value = Convert.ToDouble(resultText.Replace(_decimalDelimiter, "."), _invariantNF);
switch (_operator)
{
case SecondArgumentAction.Add:
resultText = Convert.ToString(dTemp + _value).Replace(_decimalDelimiter, ".");
_operator = SecondArgumentAction.Clear;
DigitGrouping(resultText);
break;
case SecondArgumentAction.Substract:
resultText = Convert.ToString(dTemp - _value).Replace(_decimalDelimiter, ".");
_operator = SecondArgumentAction.Clear;
DigitGrouping(resultText);
break;
case SecondArgumentAction.Multiply:
resultText = Convert.ToString(dTemp * _value).Replace(_decimalDelimiter, ".");
_operator = SecondArgumentAction.Clear;
DigitGrouping(resultText);
break;
case SecondArgumentAction.Divide:
if (_value != 0.0)
{
resultText = Convert.ToString(dTemp / _value).Replace(_decimalDelimiter, ".");
}
else
{
resultText = Convert.ToString(System.Double.MaxValue).Replace(_decimalDelimiter, ".");
}
_operator = SecondArgumentAction.Clear;
if (_value == 0)
{
Entry.Text = "∞";
break;
}
DigitGrouping(resultText);
break;
case SecondArgumentAction.Percent:
if (_value != 0.0)
{
resultText = Convert.ToString(percentvalue * _value / 100.0).Replace(_decimalDelimiter, ".");
}
else
{
resultText = Convert.ToString(percentvalue * _value / 100.0).Replace(_decimalDelimiter, ".");
}
if (_value == 0)
{
Entry.Text = "∞";
break;
}
_operator = SecondArgumentAction.Clear;
DigitGrouping(resultText);
break;
}
if (_operator == SecondArgumentAction.Clear)
{
Info.Text = "";
}
}