partial void Deletetest_Identity_tab_Sub(test_Identity_tab_Sub instance);
partial void Inserttest_Identity_tab_Sub(test_Identity_tab_Sub instance);
partial void Updatetest_Identity_tab_Sub(test_Identity_tab_Sub instance);
private void detach_test_Identity_tab_Sub(test_Identity_tab_Sub entity) { this.SendPropertyChanging(); entity.test_Identity_tab = null; }