private IResult CheckIfExamNameExists(string examTitle)
{
if (_examDal.Get(p => p.Title == examTitle) != null)
{
return(new ErrorResult(Messages.ExamAlreadyExists));
}
return(new SuccessResult());
}
public void Delete(int examId)
{
_examDal.Delete(_examDal.Get(filter: exam => exam.Id == examId));
}
public Exam GetById(int examId)
{
return(_examDal.Get(filter: exam => exam.Id == examId));
}