partial void DeleteI_INDEX_EX(I_INDEX_EX instance);
partial void UpdateI_INDEX_EX(I_INDEX_EX instance);
private void detach_I_INDEX_EX(I_INDEX_EX entity) { this.SendPropertyChanging(); entity.I_ZONE = null; }
partial void InsertI_INDEX_EX(I_INDEX_EX instance);
private void attach_I_INDEX_EX(I_INDEX_EX entity) { this.SendPropertyChanging(); entity.I_ZONE = this; }