Opc.Ua.ServerTest.ServerTestConfiguration.GetNodeList C# (CSharp) Method

        public List<NodeId> GetNodeList(IList<TestNode> nodes, NamespaceTable namespaceUris)
        {
            List<NodeId> nodeIds = new List<NodeId>();

            if (nodes != null)
            {
                for (int ii = 0; ii < nodes.Count; ii++)
                {
                    TestNode node = nodes[ii];

                    if (node == null || String.IsNullOrEmpty(node.Id))
                    {
                        continue;
                    }

                    try
                    {
                        NodeId nodeId = NodeId.Parse(node.Id);

                        // translate namespace index.
                        if (nodeId.NamespaceIndex > 1 && namespaceUris != null)
                        {
                            string uri = null;

                            if (NamespaceUris != null && NamespaceUris.Count >= nodeId.NamespaceIndex-2)
                            {
                                uri = NamespaceUris[nodeId.NamespaceIndex-2];
                            }

                            if (uri != null)
                            {
                                int index = namespaceUris.GetIndex(uri);

                                if (index >= 0)
                                {
                                    nodeId = new NodeId(nodeId.Identifier, (ushort)index);
                                }
                            }
                        }

                        nodeIds.Add(nodeId);
                    }
                    catch
                    {
                        // ignore parsing errors.
                    }
                }
            }

            return nodeIds;
        }
        

        private void Test_BrowseRootsMI_Click(object sender, EventArgs e)
        {
            try
            {
                using (Session session = CreateSession())
                {
                    List <NodeId> nodeIds = m_testConfiguration.GetNodeList(m_testConfiguration.BrowseRoots, session.NamespaceUris);

                    IList <ILocalNode> nodes = new SelectNodesDlg().ShowDialog(session, null, nodeIds);

                    if (nodes != null)
                    {
                        if (m_testConfiguration.BrowseRoots == null)
                        {
                            m_testConfiguration.BrowseRoots = new ListOfTestNode();
                        }

                        m_testConfiguration.ReplaceNodeList(m_testConfiguration.BrowseRoots, nodes, session.NamespaceUris);
                    }
                }
            }
            catch (Exception exception)
            {
                GuiUtils.HandleException(this.Text, MethodBase.GetCurrentMethod(), exception);
            }
        }