Active Directory 列出 OU

问题描述

我目前有这个代码，

        string defaultNamingContext;

        DirectoryEntry rootDSE = new DirectoryEntry("LDAP://RootDSE");
        defaultNamingContext = rootDSE.Properties["defaultNamingContext"].Value.ToString();
        rootDSE = new DirectoryEntry("LDAP://" + defaultNamingContext);
        //DirectoryEntry domain = new DirectoryEntry((string)"LDAP://" + defaultNamingContext);

        DirectorySearcher ouSearch = new DirectorySearcher(rootDSE,"(objectCategory=Organizational-Unit)", 
                                 null, SearchScope.Subtree);

        MessageBox.Show(rootDSE.Path.ToString());
        try
        {
            SearchResultCollection collectedResult = ouSearch.FindAll();
            foreach (SearchResult temp in collectedResult)
            {
                comboBox1.Items.Add(temp.Properties["name"][0]);
                DirectoryEntry ou = temp.GetDirectoryEntry();
            }
        }

当我使用调试器时，我可以看到 rootDSE.Path 实际上指向正确的位置，在这种情况下 DC=gtp,DC=Local 但目录搜索器没有找到任何结果.有人可以帮忙吗?

When i use the debugger i can see that rootDSE.Path is infact pointing to the right place, in this case DC=g-t-p,DC=Local but the directory searcher doesn't find any results. Can anyone help?

推荐答案

Stephen - 我的错 - 由于某种原因，使用 objectCategory 的搜索不起作用.

Stephen - my bad - for some reason, the search using objectCategory doesn't work.

即使 objectCategory 显示为 CN=Organizational-Unit，在搜索时，您仍然需要使用与 objectClass 相同的值:

Even though the objectCategory is displayed as CN=Organizational-Unit, for searching, you still need to use the same value as for the objectClass:

所以尝试使用过滤器 (objectCategory=organizationalUnit) - 这绝对适合我！

So try to use the filter (objectCategory=organizationalUnit) - that definitely works for me!

更新:为了在搜索结果中获取一些属性(以便在组合框中显示它们)，您需要在创建 DirectorySearcher 时包含这些属性:

UPDATE: in order to get some properties in your search result (in order to display them in the combo box), you need to include those when you create the DirectorySearcher:

DirectorySearcher ouSearch = new DirectorySearcher(rootDSE);
ouSearch.Filter = "(objectCategory=Organizational-Unit)";
ouSearch.SearchScope = SearchScope.Subtree;

ouSearch.PropertiesToLoad.Add("name");
// add more properties if you want to ...

有了这个，你肯定能够抓住 temp.Properties["name"][0] 并将其粘贴到组合框的项目列表中.

With this, you should definitely be able to grab the temp.Properties["name"][0] and stick it into the combobox's list of items.

我真的不明白你需要什么线

I don't really see what you need the line

DirectoryEntry ou = temp.GetDirectoryEntry();

获取name属性后.....

after grabbing the name property .....

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