ActivEarth.DAO.ContestDAO.GetContestIdsFromGroupId C# (CSharp) Метод

        public static List<int> GetContestIdsFromGroupId(int groupId)
        {
            using (SqlConnection connection = ConnectionManager.GetConnection())
            {
                var data = new ActivEarthDataProvidersDataContext(connection);
                return (from c in data.TeamDataProviders
                        where c.group_id == groupId
                        select c.contest_id).ToList();
            }
        }