public static int ListsInterestGroupDel(SqlString apikey, SqlString list_id, SqlString group_name, SqlInt32 grouping_id) { try { MailChimpManager mc = new MailChimpManager(apikey.ToString()); CompleteResult result = mc.DeleteListInterestGroup(list_id.ToString(), group_name.ToString(), grouping_id.Value); SqlDataRecord record = new SqlDataRecord(CompleteResultsMetaData); record.SetBoolean(0, result.Complete); SqlContext.Pipe.Send(record); } catch (Exception ex) { SqlContext.Pipe.Send(ex.Message); return(1); } return(0); }