public IActionResult Addition(CalcModel newCalcModel) { try { decimal result = newCalcModel.Num1 + newCalcModel.Num2; newCalcModel.Result = result; newCalcModel.Operacao = "Adição"; newCalcModel.Data = DateTime.Now; _calcRepository.Add(newCalcModel); return(RedirectToAction("List")); } catch { return(View()); } }