public async Task <ActionResult> lecturer(string RegNo)
{
if (!string.IsNullOrEmpty(RegNo))
{
Lecturer lecturer = await _lecturerService.GetByRegNoAsync(RegNo);
if (lecturer != null)
{
return(View(lecturer));
}
}
TempData["error"] = "No Lecturer with such RegNo was found";
return(RedirectToAction("lecturers"));
}