public void Delete(Exampaper deletePaper)
 {
     try
     {
         _context.Exampapers.Remove(deletePaper);
     }
     catch (Exception ex)
     {
         _logger.LogError("Cannot delete Example Papers", ex);
     }
 }
 public void AddExampaper(String assessmentCode, Exampaper newPaper)
 {
     var theAssessment = GetAssessmentByCode(assessmentCode);
     try
     {
         theAssessment?.Exampapers.Add(newPaper);
         _context.Exampapers.Add(newPaper);
     }
     catch (Exception ex)
     {
         _logger.LogError("Cannot insert paper", ex);
     }
 }