PKStudio.Tree.InventoryTree.OnContextMenuClick C# (CSharp) Method

        private void OnContextMenuClick(object sender, EventArgs e)
        {
            NodeEventArgs arg = e as NodeEventArgs;
            if (arg != null)
            {                
                switch (arg.Action)
                {
                    case NodeAction.Properties:
                        OnShowPropertiesEvent(this.SelectedObject);
                        break;
                    case NodeAction.Edit:
                        OnEditEvent(this.SelectedObject);
                        break;
                    case NodeAction.References:
                        OnShowReferencesDiagramEvent(this.SelectedObject);
                        break;
                    case NodeAction.Remove:
                        if (this.SelectedNode != null)
                        {
                            if (AskConfirmDelete(this.SelectedNode.Name))
                            {
                                OnAction(this.SelectedNode, arg.Action);
                            }
                        }
                        break;
                    case NodeAction.Exclude:
                    case NodeAction.New:
                    case NodeAction.Manage:
                    case NodeAction.Build:
                    case NodeAction.Rebuild:
                        if (this.SelectedNode != null)
                        {
                            OnAction(this.SelectedNode, arg.Action);
                        }
                        break;
                    case NodeAction.OpenFolder:
                        if (this.SelectedWrapper != null)
                        {
                            string path = string.Empty;
                            BaseWrapper wrapper = this.SelectedWrapper;
                            if (wrapper is BuildFileWrapper)
                            {
                                path = (wrapper as BuildFileWrapper).FullPath;
                            }
                            if (wrapper is IProjectPath)
                            {
                                path = PK.Wrapper.ExpandPath((wrapper as IProjectPath).ProjectPath);
                            }
                            if (string.IsNullOrEmpty(path) != true)
                            {
                                OnOpenContainingFolderEvent(path);
                            }
                        }
                        break;
                    default:
                        break;
                }
            }
        }