hMailServer.Administrator.ucDNSBlackLists.DeleteItems C# (CSharp) 메소드

        protected override void DeleteItems(List<ListViewItem> items)
        {
            hMailServer.DNSBlackLists lists = GetDNSBlackLists();

            foreach (var item in items)
            {
                lists.DeleteByDBID(Convert.ToInt32(item.Tag));
            }

            Marshal.ReleaseComObject(lists);
        }