public List <SelectListItem> GetAllExamSlItems()
{
var exams = _batchManager.GetAllExams();
var slItems = new List <SelectListItem>();
foreach (var exam in exams)
{
var sli = new SelectListItem();
sli.Text = exam.Code + " - " + exam.Topic;
sli.Value = exam.Id.ToString();
slItems.Add(sli);
}
return(slItems);
}