Windows autentication with WindowsPrinicipal

[naijacoder naijacoder]

Hello,
I'm using Windows Authenetication with my code below with
Windows Principal.
I noticed that when i use IsinRole with "BUILT\Administrator its does
work fine but when i use
DomainName\GroupName it doesn't go.
Does anybody know what 'm doing wrong?
Pls forward ur ideas!
Thanks

Private Sub Page_Load(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles MyBase.Load
'Put user code to initialize the page here
'Dim UserName As String = wp.Name
Dim wp As New WindowsPrincipal(WindowsIdentity.GetCurrent())
'If wp.IsInRole("DomainName\GroupName") Then
If wp.IsInRole("BUILTIN\Administrators") Then
'code
Response.Redirect("welcome.aspx")

End If
If wp.IsInRole("BUILTIN\dministrators") Then
'code
Response.Redirect("Nowelcome.aspx")

End If

End Sub

 

[Paul Glavich [MVP - ASP.NET]]

Are you using impersonation in your web.config?

 

[naijacoder naijacoder]

Hi Paul,
Yeah i wasn't doing impersonation.
Did that and its working fine!
Thx