private void detach_LabAppointment(LabAppointment entity) { this.SendPropertyChanging(); entity.TeacherInfo = null; }
partial void DeleteLabAppointment(LabAppointment instance);
partial void InsertLabAppointment(LabAppointment instance);
partial void UpdateLabAppointment(LabAppointment instance);
private void attach_LabAppointment(LabAppointment entity) { this.SendPropertyChanging(); entity.LabInfo = this; }