问将AD用户添加到AD组

EN

<WebMethod()> _
Public Shared Function AddDirectReport(ByVal User As String, ByVal Group As String) As String
    Dim GroupMembers As List(Of String) = LoadGroupMembers(Group)
    If GroupMembers.Contains(User) Then
        Return "USER " & User & " IS ALREADY IN GROUP " & Group
    End If

    Dim SearchRoot As New DirectoryEntry("[LDAP Path]")

    Dim GroupSearcher As New DirectorySearcher
    With GroupSearcher
        .SearchRoot = SearchRoot
        .Filter = "(&(ObjectClass=Group)(CN=" & Group & "))"
    End With

    Dim UserSearcher As New DirectorySearcher
    With UserSearcher
        .SearchRoot = SearchRoot
        .Filter = "(&(ObjectClass=Person)(CN=" & User & "))"
    End With

    Dim g As DirectoryEntry = GroupSearcher.FindOne.GetDirectoryEntry
    Dim u As DirectoryEntry = UserSearcher.FindOne.GetDirectoryEntry

    'With u
    '    .Properties("memberof").Add(g)
    '    .CommitChanges()
    'End With

    'With g
    '    .Properties("member").Add(u)
    '    .CommitChanges()
    'End With

    'With g
    '    .Properties("members").Add(u)
    '    .CommitChanges()
    'End With
    Return "Success?"
End Function