摘要： 在模板页中<SharePoint:DelegateControl runat="server" ControlId="TreeViewAndDataSource">DelegateControl是代理，指向C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\14\TEMPLATE\CONTROLTEMPLATES\MetadataNavTree.ascx,必须修改MetadataNavTree.ascx。js自下而上加载，View Code <scri 阅读全文