AppMetrics.Client.Tracker.SendAllMessages C# (CSharp) Method

        private static void SendAllMessages()
        {
            Tracker[] sessions;
            lock (Sync)
            {
                sessions = Sessions.ToArray();
            }

            foreach (var session in sessions)
            {
                session.SendMessages();

                if (session._disposed)
                {
                    lock (Sync)
                    {
                        Sessions.Remove(session);
                    }
                }
            }
        }