public ErrorItem CheckNotExistWithItemType(NZString ItemCD, eSqlOperator sqlOperator, string[] itemTypes) { ItemDAO dao = new ItemDAO(CommonLib.Common.CurrentDatabase); if (!dao.ExistWithItemTypes(null, ItemCD, sqlOperator, itemTypes)) { ErrorItem errorItem = new ErrorItem(ItemCD.Owner, TKPMessages.eValidate.VLM0009.ToString()); return(errorItem); } return(null); }