There is a comexception thrown when the Group.Invoke
method is called .It says Access denied . what do we
do abt this ? Some more help pls ..
thanks in advance
George
--- Willy Denoyette <[EMAIL PROTECTED]>
wrote:
> Using VB.NET, call the "Members" native ADSI method,
> VB has the advantage of better late binding support
> over C#:
>
> Imports System.DirectoryServices
> Imports System
> Module Module1
> Sub Main()
> ' using late binding
> Dim MembersCollection as Object
> Try
> 'Get the entries of the Users group 'Group'
> collection
> Dim Group As new DirectoryEntry
> ("WinNT://servername/Users,group")
> MembersCollection = Group.Invoke("Members")
> Dim filter As System.Object() = {"user"}
> MembersCollection.Filter = filter
> ' Iterate over the User objects (IADsUser) using
> late binding
> Dim user as Object
> for each user in MembersCollection
> Console.WriteLine("ADsPath "+ user.ADsPath + "
> Name: " + user.Name )
> next
> Catch ex As Exception
> Console.WriteLine(ex.Message)
> End Try
> End Sub
>
> End Module
> ' Compile from the command line using:
> 'vbc /r:system.directoryservices.dll,System.dll
> groupmembers.vb
>
> Using C#, you have add a reference to the
> "activeds.tlb" and call the Native ADSI method
> "Members".
>
> using activeds;
> ....
> IADsMembers MembersCollection = null;
> try {
> DirectoryEntry groupEntry = new
>
DirectoryEntry("WinNT://ServerName/Administrators,Group");
> PropertyCollection pcoll = groupEntry.Properties;
> MembersCollection = groupEntry.Invoke("Members")
> as IADsMembers;
> object[] filter = {"user"};
> MembersCollection.Filter = filter;
> // enumerate members of collection object that
> supports the IADsMembers interface
> // ADSI provider doesn't support count property
> try {
> foreach (IADsUser member in MembersCollection) {
> Console.WriteLine("ADsPath "+ member.ADsPath +
> " Name: " + member.Name );
> }
> }
> catch (COMException e) {
> Console.WriteLine("Error: {0}",e.Message);
> }
>
> }
> catch (COMException e) {
> Console.WriteLine(e.Message);
> }
> ....
> ....
>
> Willy.
>
>
> ----- Original Message -----
> From: "george antony" <[EMAIL PROTECTED]>
> To: <[EMAIL PROTECTED]>
> Sent: Friday, April 19, 2002 7:20 AM
> Subject: [DOTNET] Retrieving user properties from a
> WinNT provider using .Net
>
>
> > Hi guys ,
> > I have a query here . We are developing an
> application
> > which needs to find the users of a particular
> group in
> > the WinNT Domain . I could get connected to the
> WinNT
> > provider using the DirectoryEntry class. But I
> > couldn't find any sample to retrieve the users of
> the
> > object . I am confused as to how to treat a user
> > object and a group object in .Net.
> >
> > We need it urgently to complete our project..
> >
> > Thanks for any help
> > George
> >
> >
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