private void detach_StudentLectures(StudentLecture entity)
{
this.SendPropertyChanging();
entity.Lecture = null;
}
private void attach_StudentLectures(StudentLecture entity)
{
this.SendPropertyChanging();
entity.Lecture = this;
}
partial void UpdateStudentLecture(StudentLecture instance);
partial void DeleteStudentLecture(StudentLecture instance);
partial void InsertStudentLecture(StudentLecture instance);