Microsoft.ManagementConsole.NodeSyncManager.AddNodes C# (CSharp) Method

        internal void AddNodes(ScopeNode[] items, int index)
        {
            if (!this._initialized)
            {
                throw new Exception(Microsoft.ManagementConsole.Internal.Utility.LoadResourceString(Microsoft.ManagementConsole.Internal.Strings.NodeSyncManagerNotInitialized));
            }
            if (items.Length != 0)
            {
                int capacity = this.CountNodesForInsertion(items);
                InsertScopeNodesCommandWriter writer = new InsertScopeNodesCommandWriter(capacity);
                ScopeNode[] nodeList = new ScopeNode[capacity];
                int currentNodesIndex = 0;
                try
                {
                    this.AddTreeToInsertionList(writer, nodeList, ref currentNodesIndex, index, items);
                    foreach (ScopeNode node in nodeList)
                    {
                        ViewDescriptionCollection viewDescriptionsInternal = node.ViewDescriptionsInternal;
                        if (viewDescriptionsInternal != null)
                        {
                            viewDescriptionsInternal.Initialize();
                        }
                    }
                    this._snapInPlatform.ProcessCommand(writer.Flush());
                }
                catch
                {
                    TraceSources.ExecutiveSource.TraceEvent(TraceEventType.Warning, 12, "NodeSyncManager.AddNodes() failed");
                    throw;
                }
                finally
                {
                    writer.Dispose();
                }
                foreach (ScopeNode node2 in nodeList)
                {
                    node2.Children.ItemsChanged += new ScopeNodeCollection.ScopeNodeCollectionEventHandler(this.OnNodesChanged);
                    node2.Changed += new Node.NodeChangedEventHandler(this.OnNodeChanged);
                    node2.SharedDataChanged += new ScopeNode.SharedDataChangedEventHandler(this.OnNodeSharedDataChanged);
                    this._nodes.Add(node2.Id, node2);
                    node2.OnNodeSyncManagerAdd();
                }
            }
        }