I take you have already seen this doc, correct? http://msdn.microsoft.com/library/default.asp?url=/library/en-us/ad/ad/examp le_code_to_retrieve_changes_using_usnchanged.asp
One reason I can think of that would explain why no results is that there are no changes that meet that criteria. Have you checked to see that the uSNChanged Value of some test user object is greater than your highestcommittedusn value?? Al -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Mikael H�kansson Sent: Tuesday, March 15, 2005 7:22 AM To: [email protected] Subject: [ActiveDir] Retrieving changes using the uSNChanged property Hi I�m trying to retrieve only changes from active directory by using the uSNChanged property in my query. However, even if a manually change an object and verify that the uSNChanged is changed, I still don�t get any results back from my query. Sample query: "(&(objectClass=user)(objectCategory=person)(uSNChanged>=value))" where value is taken from the highestCommittedUSN property of the RootDSE object the first time the application runs. Does anyonw know why I�m not getting any results back? Maybe this cannot be done using the .NET directoryservices?? //Mikael List info : http://www.activedir.org/List.aspx List FAQ : http://www.activedir.org/ListFAQ.aspx List archive: http://www.mail-archive.com/activedir%40mail.activedir.org/ List info : http://www.activedir.org/List.aspx List FAQ : http://www.activedir.org/ListFAQ.aspx List archive: http://www.mail-archive.com/activedir%40mail.activedir.org/
