Opc.Ua.Com.Server.ComHdaProxy.Cancel C# (CSharp) Method

        public int Cancel(int cancelId)
        {
            lock (Lock)
            {
                Transaction transaction = null;

                if (!m_transactions.TryGetValue(cancelId, out transaction))
                {
                    return ResultIds.E_FAIL;
                }

                m_transactions.Remove(cancelId);
                ThreadPool.QueueUserWorkItem(DoCancel, transaction);
                return ResultIds.S_OK;
            }
        }