我写了这个让特定用户所属的组：

I wrote this to get the groups a particular user belongs to:

DirectoryEntry AD = new DirectoryEntry("WinNT://" + Environment.MachineName + ",computer");
DirectoryEntry user = AD.Children.Find(completeUserName, "user");
object obGroups = AD.Invoke("Groups");
foreach (object ob in (IEnumerable)obGroups)
{
   // Create object for each group.
    DirectoryEntry obGpEntry = new DirectoryEntry(ob);
    listOfMyWindowsGroups.Add(obGpEntry.Name);
}
for (int j = 0; j < listOfMyWindowsGroups.Count; j++)
{
   //ex
}

这怎么可以检索所有组窗口，而不只是为特定用户？

How is it possible to retrieve all the groups in windows and not just for a particular user?

推荐答案

试试这个一出来，它会给你一个specicied OU中的所有组。

Try this one out, it will give you all groups in a specicied OU.

public ArrayList GetGroups()
{
    ArrayList myItems = new ArrayList();

    // Create the principal context for the group object.
    PrincipalContext oPrincipalContext = new PrincipalContext(ContextType.Domain, sDomain, sDefaultOU, ContextOptions.SimpleBind, sServiceUser, sServicePassword);

    // Create the GroupPrincipal object and set the diplay name property. 
    GroupPrincipal oGroupPrincipal = new GroupPrincipal(oPrincipalContext);

    // Create a PrincipalSearcher object.     
    PrincipalSearcher oPrincipalSearcher = new PrincipalSearcher(oGroupPrincipal);

    // Searches for all groups named "Administrators".
    PrincipalSearchResult<Principal> oPrincipalSearchResult = oPrincipalSearcher.FindAll();

    foreach (Principal oResult in oPrincipalSearchResult)
    {
        myItems.Add(oResult.Name);
    }
    return myItems;
}

对于一个完整的参考，您可以检查这一个

For a full reference you can check this one out

NET 3.5的版本 - > HTTP：/ /anyrest.word$p$pss.com/2010/06/28/active-directory-c/

.Net 3.5 version - > http://anyrest.wordpress.com/2010/06/28/active-directory-c/

旧版本 - > HTTP ：//anyrest.word$p$pss.com/2010/02/01/active-directory-objects-and-c/