Opc.Ua.Sample.TypeHierarchyListCtrl.Initialize C# (CSharp) Method

        public void Initialize(Session session, NodeId typeId)
        {
            ItemsLV.Items.Clear();
            AdjustColumns();

            if (session == null)
            {
                return;
            }

            ILocalNode root = session.NodeCache.Find(typeId) as ILocalNode;

            if (root == null)
            {
                return;
            }
            
            m_session = session;

            SortedDictionary<string,InstanceDeclaration> instances = new SortedDictionary<string,InstanceDeclaration>();
        
            InstanceDeclaration declaration = new InstanceDeclaration();

            declaration.Instance = root;
            declaration.DisplayPath = Utils.Format("({0})", root.NodeClass);
            declaration.Description = Utils.Format("{0}", root.Description);
            declaration.DataType = "NodeId";
            
            IVariableBase variable = root as IVariableBase;

            if (variable != null)
            {
                INode dataType =  m_session.NodeCache.Find(variable.DataType);

                if (dataType != null)
                {
                    declaration.DataType = Utils.Format("{0}", dataType);
                }

                if (variable.ValueRank >= 0)
                {
                    declaration.DataType += "[]";
                }
            }                

            instances.Add(declaration.DisplayPath, declaration);

            CollectInstances(root, String.Empty, instances);

            foreach (InstanceDeclaration instance in instances.Values)
            {
                AddItem(instance);
            }
            
            AdjustColumns();
        }
        #endregion