public IActionResult Edit(Salary model) { Salary salaryToUpdate = _salary.GetSalaryById(model.Id); if (ModelState.IsValid) { if (salaryToUpdate != null) { salaryToUpdate.EmploymentId = model.EmploymentId; salaryToUpdate.Date = model.Date; salaryToUpdate.Amount = model.Amount; salaryToUpdate.PayDay = model.PayDay; salaryToUpdate.Role = model.Role; _salary.UpdateSalary(salaryToUpdate); return(RedirectToAction("Index")); } } return(View(model)); }