OurUmbraco.NotificationsWeb.Services.NotificationService.IsSubscribedToForum C# (CSharp) Méthode

        public bool IsSubscribedToForum(int forumId, int memberId)
        {
            return _databaseContext.Database.SingleOrDefault<ForumSubscriber>(
                 "SELECT * FROM forumsubscribers WHERE forumId=@0 and memberId=@1",
                 forumId,
                 memberId) != null;
        }