public ContactService() { _context = new LanguageCourseDBContext(); }
public PayService() { _context = new LanguageCourseDBContext(); }
public LessonService() { _context = new LanguageCourseDBContext(); }
public EducationService() { _context = new LanguageCourseDBContext(); }
public CertificateService() { _context = new LanguageCourseDBContext(); }