partial void DeleteTimeslot(Timeslot instance);
partial void UpdateTimeslot(Timeslot instance);
private void detach_Timeslots(Timeslot entity) { this.SendPropertyChanging(); entity.Event = null; }
partial void InsertTimeslot(Timeslot instance);
private void attach_Timeslots(Timeslot entity) { this.SendPropertyChanging(); entity.Event = this; }