partial void Deletestaff_assigned_course(staff_assigned_course instance);
partial void Updatestaff_assigned_course(staff_assigned_course instance);
partial void Insertstaff_assigned_course(staff_assigned_course instance);
private void detach_staff_assigned_courses(staff_assigned_course entity) { this.SendPropertyChanging(); entity.staff = null; }
private void attach_staff_assigned_courses(staff_assigned_course entity) { this.SendPropertyChanging(); entity.completion_status = this; }
private void attach_staff_assigned_courses(staff_assigned_course entity) { this.SendPropertyChanging(); entity.assigned_course = this; }