您好我使用的ASP.NET应用程序中的活动目录和C＃，我想，我得到一个布尔值，如果用户是在一个集团或本群。我写的让我的方法个用户是否是该组中，但不是在这个子组：（

我怎样才能让一个recursiv搜索在我的方法：

我在这里的code：

 公共静态布尔IsUserInGroup（直流串，串用户，弦乐群）
        {
            PrincipalContext CTX =新PrincipalContext（ContextType.Domain，DC）;

            GroupPrincipal P = GroupPrincipal.FindByIdentity（CTX，组）;

            UserPrincipal U = UserPrincipal.FindByIdentity（CTX，IdentityType.SamAccountName，用户）;

            布尔isMember = u.IsMemberOf（对）;

            返回isMember;
        }

静态无效的主要（字串[] args）
        {
            字符串DC =company.com;
            字符串用户=test.w;

            布尔isadmin = IsUserInGroup（DC，用户，TAdmin）;
            布尔isUser = IsUserInGroup（DC，用户，TUSER）;

            Console.WriteLine（管理员：+ isadmin）;
            Console.WriteLine（用户：+ isUser）;

            到Console.ReadLine（）;

        }
 

解决方案

而不是 IsMemberOf 的你应该使用方法 GetMembers（布尔）与真。它将返回该组的所有成员 - 甚至嵌套。然后做一个循环来检查，如果你的用户的原则是结果。检查这的链接。

附加说明：尝试这样的code

 公共静态布尔IsUserInGroup（直流串，串用户，弦乐群）
{
    布尔发现= FALSE;

    PrincipalContext CTX =新PrincipalContext（ContextType.Domain，DC）;
    GroupPrincipal P = GroupPrincipal.FindByIdentity（CTX，组）;
    UserPrincipal U = UserPrincipal.FindByIdentity（CTX，IdentityType.SamAccountName，用户）;

    发现= p.GetMembers（真）。载（U）;

    p.Dispose（）;
    u.Dispose（）;

    返回发现;
}
 

Hi I use the Active Directory and C# in a ASP.NET Application and I want that I get a bool if a User is in a Group or in this SubGroups. I have write a method that get me whether th user is in the group but not in this Subgroups :(

How I can make a recursiv search in my method:

here my code:

public static bool IsUserInGroup(string dc, string User, string group) 
        {
            PrincipalContext ctx = new PrincipalContext(ContextType.Domain, dc);

            GroupPrincipal p = GroupPrincipal.FindByIdentity(ctx, group);

            UserPrincipal u = UserPrincipal.FindByIdentity(ctx, IdentityType.SamAccountName, User);

            bool isMember = u.IsMemberOf(p); 

            return isMember; 
        }

static void Main(string[] args)
        {
            string dc = "company.com";
            string user = "test.w";

            bool isadmin = IsUserInGroup(dc, user, "TAdmin");
            bool isUser = IsUserInGroup(dc, user, "TUser");

            Console.WriteLine("Admin: " + isadmin);
            Console.WriteLine("User: " + isUser);

            Console.ReadLine();

        }

Instead of IsMemberOf method you should use GetMembers(Boolean) with 'true'. It will return all the members of the group - even nested. Then make a loop to check if your user principle is in the result. Check this link.

Additional note: try such code

public static bool IsUserInGroup(string dc, string User, string group) 
{
    bool found = false;

    PrincipalContext ctx = new PrincipalContext(ContextType.Domain, dc);
    GroupPrincipal p = GroupPrincipal.FindByIdentity(ctx, group);
    UserPrincipal u = UserPrincipal.FindByIdentity(ctx, IdentityType.SamAccountName, User);

    found = p.GetMembers(true).Contains(u);

    p.Dispose();
    u.Dispose();

    return found; 
}