public ActionResult AddCalculation(Calculation calculation)
{
try
{
double[] results = Regex.Split(calculation.MathCal, @"-|\+|\*|\/").Select(x => Convert.ToDouble(x)).ToArray();
//if ((calculation.MathCal.Trim()).StartsWith(".")[1])
// textBox1.Text = "0" + textBox1.Text;
string operation = Regex.Split(calculation.MathCal, @"[0-9]+")[1];
switch (operation)
{
case "+.":
calculation.MathCal = $"{results[0]} {operation} {results[1]} = {results[0] + results[1]}";
break;
case "-.":
calculation.MathCal = $"{results[0]} {operation} {results[1]} = {results[0] - results[1]}";
break;
case "*.":
calculation.MathCal = $"{results[0]} {operation} {results[1]} = {results[0] * results[1]}";
break;
case "/.":
calculation.MathCal = $"{results[0]} {operation} {results[1]} = {results[0] / results[1]}";
break;
case "+":
calculation.MathCal = $"{results[0]} {operation} {results[1]} = {results[0] + results[1]}";
break;
case "-":
calculation.MathCal = $"{results[0]} {operation} {results[1]} = {results[0] - results[1]}";
break;
case "*":
calculation.MathCal = $"{results[0]} {operation} {results[1]} = {results[0] * results[1]}";
break;
case "/":
calculation.MathCal = $"{results[0]} {operation} {results[1]} = {results[0] / results[1]}";
break;
default:
break;
}
_calRepo.CreateCalculation(calculation);
}
catch (Exception)
{
calculation.MathCal = "NaN";
_calRepo.CreateCalculation(calculation);
return(RedirectToAction("Index"));
}
return(RedirectToAction("Index"));
}
