private double runAction()
{
switch (action)
{
case _DIVIDE:
calculator.Divide(double.Parse(calcDisplay));
calcDisplay = calculator.GetResult().ToString();
base.OnPropertyChanged("Sum");
break;
case _MULTIPLY:
try
{
calculator.Multiply(double.Parse(calcDisplay));
calcDisplay = calculator.GetResult().ToString();
base.OnPropertyChanged("Sum");
}
catch (DivideByZeroException e)
{
Models.Logging.append(e.Message, Models.Logging.ALL);
}
break;
case _SUBTRACT:
calculator.Subtract(double.Parse(calcDisplay));
calcDisplay = calculator.GetResult().ToString();
base.OnPropertyChanged("Sum");
break;
case _CLEAR:
break;
case _ADD:
default:
calculator.Add(double.Parse(calcDisplay));
calcDisplay = calculator.GetResult().ToString();
base.OnPropertyChanged("Sum");
break;
}
return(calculator.GetResult());
}
private void MMinusMathCom()
{
memory.Subtract(double.Parse(calcDisplay));
}