NamespaceTable.Update C# (CSharp) Méthode

        public new void Update(IEnumerable<string> namespaceUris)
        {
            if (namespaceUris == null) throw new ArgumentNullException("namespaceUris");

            // check that first entry is the UA namespace.
            int ii = 0;

            foreach (string namespaceUri in namespaceUris)
            {
                if (ii == 0 && namespaceUri != Namespaces.OpcUa)
                {
                    throw new ArgumentException("The first namespace in the table must be the OPC-UA namespace.");
                }
                
                ii++;

                if (ii == 2)
                {
                    break;
                }
            }

            base.Update(namespaceUris);
        }
        #endregion

        /// <summary>
        /// UI: connects to a specified server endpoint, and create subscription list according to configuration
        /// </summary>
        private async Task <bool> Connect(ConfiguredEndpoint endpoint)
        {
            bool result = false;

            if (endpoint == null)
            {
                return(false);
            }

            // connect dialogs
            Session session = await SessionsCTRL.Connect(endpoint, m_sessionConfig?.sessionname);

            if (session != null)
            {
                if (m_sessionConfig != null)
                {
                    NamespaceTable namespaceTable          = new NamespaceTable();
                    DataValue      namespaceArrayNodeValue = session.ReadValue(VariableIds.Server_NamespaceArray);
                    namespaceTable.Update(namespaceArrayNodeValue.GetValue <string[]>(null));

                    m_sessionConfig.endpoint = session.ConfiguredEndpoint;
                    foreach (MonitoredNode x in m_sessionConfig.monitoredlist)
                    {
                        CreateMonitoredItem(x.description,
                                            session, null, ExpandedNodeId.Parse(x.nodeid, namespaceTable), x.displayname, MonitoringMode.Reporting);
                    }
                }
                m_design_session = session;

                result = true;
            }
            return(result);
        }