Obtener los usuarios que son administradores del equipo

[kalixe985]

Al final he conseguido la forma de obtener los usuarios de un determinado grupo, en este caso el de Administradores locales:

Código:

private const string GROUP = "group";
private const string WIN_NT = "WinNT://";
private const string MEMBERS = "members";
        
private void btnGetMembers_Click(object sender, EventArgs e)
{
            DirectoryEntry localMachine = new DirectoryEntry( WIN_NT+
Environment.MachineName);
            DirectoryEntry admGroup = localMachine.Children.Find("Administradores", GROUP);

            object members = admGroup.Invoke(MEMBERS, null);
            foreach (object groupMember in (IEnumerable)members)
            {
                DirectoryEntry member = new DirectoryEntry(groupMember);
                listBox1.Items.Add(member.Name);
            }
}

Salu2!!!