partial void DeleteDethi(Dethi instance);
partial void UpdateDethi(Dethi instance);
private void detach_Dethis(Dethi entity) { this.SendPropertyChanging(); entity.tbCAUHOI = null; }
partial void InsertDethi(Dethi instance);
private void attach_Dethis(Dethi entity) { this.SendPropertyChanging(); entity.tbCAUHOI = this; }