Well, I see 2 problems. 1. I think that the property you are looking for is objectGUID, not GUID.
2. The objectGUID property is a binary blob, not a string. AG > -----Original Message----- > From: Ambuj [mailto:ambujn...@gmail.com] > Sent: Monday, December 15, 2008 6:27 AM > To: perl-ldap@perl.org > Subject: Search Filter in Active Directory > > Hi , > > Can any body suggest me the search filter based on the > ADGUID to update fields in active directory > > I am using > search.Filter = String.Format(CultureInfo.InvariantCulture, > "(&(GUID= {0})(objectClass=person))", a); > > where a is the variable which contains the value of ADGUID > > Please reply ASAP,it's urgent > >