public List <SelectListItem> GetAllTrainersSlItems()
{
var trainers = _batchManager.GetAllTrainers();
var slItems = new List <SelectListItem>();
foreach (var trainer in trainers)
{
var sli = new SelectListItem();
sli.Text = trainer.Name + " - " + trainer.Code;
sli.Value = trainer.Id.ToString();
slItems.Add(sli);
}
return(slItems);
}