public void Delete(int studyFieldDegreeId)
        {
            var studyFieldDegree = new StudyFieldDegree
            {
                Id = studyFieldDegreeId
            };

            _studyFieldDegrees.Attach(studyFieldDegree);

            _studyFieldDegrees.Remove(studyFieldDegree);

        }
 public void Edit(StudyFieldDegree studyFieldDegree)
 {
     _studyFieldDegrees.Attach(studyFieldDegree);
     _dbContext.Entry(studyFieldDegree).Property(sfd => sfd.Name).IsModified = true;
 }
 public void Add(StudyFieldDegree studyFieldDegree)
 {
     _studyFieldDegrees.Add(studyFieldDegree);
 }