Question

包含文件夹和文件的文档库，成功显示具有正确关系的项目，但文件夹层次结构中的文件夹不匹配 http://oi62.tinypic.com/nyembb.jpg

当前项目在文档库中维护，如图A所示，但我的代码生成如图B中所示

using (var site = new SPSite(projectInitiationRequest.ProjectUrl))
{
    using (SPWeb web = site.RootWeb)
    {
        SPDocumentLibrary myDocLib = (SPDocumentLibrary)web.Lists[Constants.ProjectLibrary];

        for (int i = 0; i < myDocLib.Folders.Count; i++)
        {
            TreeNode treeHeadNode = new TreeNode();
            treeHeadNode.Text = myDocLib.Folders[i].Name;
            treeHeadNode.Value = myDocLib.Folders[i].ID.ToString();
            treeHeadNode.ShowCheckBox = false;
            treeView1.Nodes.Add(treeHeadNode);

            for (int j = 0; j < myDocLib.Items.Count; j++)
            {
                if (myDocLib.Items[j].File.ParentFolder.Name == myDocLib.Folders[i].Name)
                {
                    TreeNode treeChildNode = new TreeNode();
                    treeChildNode.Text = myDocLib.Items[j].Name;
                    treeChildNode.Value = myDocLib.Items[j].ID.ToString();
                    treeChildNode.NavigateUrl = myDocLib.Items[j].Url;
                    treeHeadNode.ChildNodes.Add(treeChildNode);
                }
            }
        }
    }
}

Answer 1

@Tarik感谢提示（递归调用）找到了在树视图中加载文件夹，文件层次结构的解决方案

TreeNode node = new TreeNode();
SPDocumentLibrary myDocLib = (SPDocumentLibrary)web.Lists[Constants.ProjectLibrary];
SPFolder root = myDocLib.RootFolder;
string baseURL = web.Url.ToString();
Utilities.GetFolderNode(node, root, baseURL);
node.Text = myDocLib.Title;
node.NavigateUrl = myDocLib.DefaultViewUrl;
treeView1.Nodes.Add(node);

参考：http://www.codeproject.com/Articles/37530/Document-Library-Tree-View-Web-Part-for-SharePoint

文件夹Hierarachy中的文档库文件夹在以编程方式加载Asp TreeView时不匹配

1 个答案: