/// <summary>
/// Get and return list of options from database by student id and survey id.
/// </summary>
/// <param name="studentId"></param>
/// <param name="surveyId"></param>
/// <returns></returns>
public List <SurveyResults> GetSurveyResults(int studentId, int surveyId, out ErrorResponse error)
{
try
{
error = new ErrorResponse(Errors.OK);
return(_dbManager.GetSurveyResults(studentId, surveyId));
}
catch
{
error = new ErrorResponse(Errors.DATA_BASE_ERROR);
return(null);
}
}