Microsoft.WindowsAzure.CAT.ServiceBusExplorer.ListenerControl.GetElapsedTime C# (CSharp) Method

        private long GetElapsedTime()
        {
            lock (this)
            {
                if (dateTime == DateTime.MinValue)
                {
                    dateTime = DateTime.Now;
                    return 0;
                }
                var now = DateTime.Now;
                var elapsed = now - dateTime;
                dateTime = now;
                return elapsed.Milliseconds;
            }
        }