Active Directory -奇怪的行为

Question

我正在尝试获取信息(群组成员)。

每次我收到消息“关于域的信息无法被检索(1355)”

为了获得这些组，只尝试了2次就很有帮助。第一次不起作用，但第二次给我带来了组。如果不是为了获得一个小组的成员，我没有工作可做。

        PrincipalContext ctx = new PrincipalContext(ContextType.Domain, "192.168.178.105:3268", "DC=ibcdev,DC=local", ContextOptions.Negotiate, "Administrator", "123");
        // define a "query-by-example" principal - here, we search for a GroupPrincipal 
        GroupPrincipal qbeGroup = new GroupPrincipal(ctx);

        // create your principal searcher passing in the QBE principal    
        PrincipalSearcher srch = new PrincipalSearcher(qbeGroup);

        // find all matches
        try
        {
            var re2s = srch.FindAll().ToList();
        }
        catch (Exception)
        {
        }
        var res = srch.FindAll();
        foreach (Principal found in res)
        {
            Console.WriteLine(found.SamAccountName);
            var group = GroupPrincipal.FindByIdentity(ctx, found.Name);
            foreach (var user in group.Members)
            {
                Console.WriteLine(user.SamAccountName);
            }
        }

有人知道我做错了什么吗？

问候

Answer 1

这是我用来在域中查找组成员的方法：

public List<String> GetIDs(string domainName, string groupName)
{
    using(PrincipalContext ctx = new PrincipalContext(ContextType.Domain, domainName))
    using(GroupPrincipal grp = GroupPrincipal.FindByIdentity(ctx, IdentityType.Name, groupName))
        return (from x in grp.GetMembers(true).AsParallel() select x.SamAccountName).ToList();
}