Treeview expand / collapde在server.Treeview中不起作用。 [英] Treeview expand/collapde is not working in server.Treeview last node is not working.

问题描述

我有一个以编程方式构建的树视图。在我的SharePoint上本地运行它时，我可以单击加号按钮并展开树节点。当我将应用程序页面部署到SharePoint时，树视图不再展开。我在更新面板中有树。有人能告诉我树为什么不扩张吗？它只是在aspx页面中添加了一个updatepanel。我是否需要添加任何其他内容才能在服务器上运行？

任何解决方案？

I have a treeview that I build programmatically. When running it locally on my SharePoint, I can click the plus button and have the tree node expand. When I deploy the application page to SharePoint, the treeview no longer expands. I have the tree in an updatepanel. Can someone tell me why the tree is not expanding? It worked just by adding an updatepanel in the aspx page. Do I need to add anything else for it to work on the server?
Any solution?

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