public void Update(StudentDTO recDTO)
{
Student student = _studentRepository.Find(recDTO.StudentID);
if (student == null)
{
throw new DataException(string.Format(ValidationConstants.SDataNotFoundWithValue, "Student", recDTO.StudentID));
}
student = StudentMapper.Map(recDTO);
_studentRepository.Update(student);
}
public List <StudentDTO> FindStudents(StudentFindCriteria criteria)
{
if (criteria == null)
{
throw new ArgumentNullException("criteria");
}
var students = _studentRepository.FindByCriteria(criteria);
List <StudentDTO> result = new List <StudentDTO>();
foreach (var student in students)
{
result.Add(StudentMapper.Map(student));
}
return(result);
}
public StudentDTO Find(int studentID)
{
if (studentID == 0)
{
throw new ArgumentException("StudentID");
}
Student student = _studentRepository.Find(studentID);
if (student == null)
{
return(null);
}
StudentDTO recDTO = StudentMapper.Map(student);
return(recDTO);
}
public void Add(StudentDTO recDTO)
{
Student student = StudentMapper.Map(recDTO);
_studentRepository.Add(student);
}