Epicor_Integration.SearchPart.Desc C# (CSharp) Метод

        public string Desc()
        {
            if (!(Description.Text == ""))
            {
                if (PartNo() != "")
                return "PartDescription CONTAINS '" + Description.Text + "'";

                return " AND PartDescription CONTAINS '" + Description.Text + "'";
            }
            return null;
        }