Opc.Ua.Com.Client.HdaSubscribeAttributeRequest.Add C# (CSharp) Method

        public void Add(ServerSystemContext context, MonitoredItem monitoredItem)
        {
            if (monitoredItem == null)
            {
                return;
            }

            // save the monitored item.
            if (m_monitoredItems == null)
            {
                m_monitoredItems = new List<MonitoredItem>();
            }

            m_monitoredItems.Add(monitoredItem);
        }

        /// <summary>
        /// Adds the monitored item to the collection.
        /// </summary>
        /// <param name="source">The source.</param>
        /// <param name="monitoredItem">The monitored item.</param>
        private HdaSubscribeAttributeRequest Add(NodeState source, MonitoredItem monitoredItem)
        {
            lock (m_lock)
            {
                m_monitoredItems.Add(monitoredItem.Id, monitoredItem);

                // get the HDA item id.
                string itemId = GetItemId(source);

                // create/update the subscribe request for the HDA item.
                if (itemId != null)
                {
                    HdaSubscribeAttributeRequest request = FindAttributeRequest(itemId, true);

                    if (request != null)
                    {
                        request.Add(m_context, monitoredItem);
                        return(request);
                    }
                }

                return(null);
            }
        }