hMailServer.Administrator.ucGreyListing.buttonEditWhiteList_Click C# (CSharp) Method

        private void buttonEditWhiteList_Click(object sender, EventArgs e)
        {
            if (listWhitelistingRecords.SelectedItems.Count != 1)
                return;

            int id = Convert.ToInt32(listWhitelistingRecords.SelectedItems[0].Tag);
            GreyListingWhiteAddresses addresses = APICreator.GreylistingWhiteAddresses;

            hMailServer.GreyListingWhiteAddress whiteAddress =
               addresses.get_ItemByDBID(id);

            formGreyListingWhiteAddress whiteDlg = new formGreyListingWhiteAddress();
            whiteDlg.LoadProperties(whiteAddress);

            if (whiteDlg.ShowDialog() == DialogResult.OK)
            {
                whiteDlg.SaveProperties(whiteAddress);

                whiteAddress.Save();

                ListWhiteListAddresses();
            }

            Marshal.ReleaseComObject(whiteAddress);
            Marshal.ReleaseComObject(addresses);
        }