Opc.Ua.Com.Client.ComDaGroup.SetMonitoredItems C# (CSharp) Method

        public void SetMonitoredItems(GroupItem item, MonitoredItem[] monitoredItems)
        {
            // check if callbacks are enabled.
            if (item == null || m_monitoredItems == null)
            {
                return;
            }

            // save the monitored items.
            lock (m_monitoredItems)
            {
                DataChangeInfo info = null;

                if (!m_monitoredItems.TryGetValue(item.ClientHandle, out info))
                {
                    m_monitoredItems[item.ClientHandle] = info = new DataChangeInfo();
                }

                info.MonitoredItems = monitoredItems;

                // resend the last cached value.
                if (info.LastError != null || info.LastValue != null)
                {
                    for (int ii = 0; ii < monitoredItems.Length; ii++)
                    {
                        monitoredItems[ii].QueueValue(info.LastValue, info.LastError);
                    }
                }
            }
        }