Active Directory/LDAP :: LDAP Query To Check If An User Is In A Group Or Not. Creation Of A Portal | Query = Null

Jul 7, 2010

I'm working on a portal, and I need to check users conection on the ldap.

And if users are members of a special group then it works.

I've exactly used this link to make it works : (almost work)

My point is : my ldap path seems good, no error anymore, when I log with my username and password.But when I querry it, it returns null, but I'm sure my user is in the group :

// Bind to the native AdsObject to force authentication. Object obj = entry.NativeObject; DirectorySearcher search = new DirectorySearcher(entry); search.Filter = "(SAMAccountName=" + username + ")"; search.PropertiesToLoad.Add("cn"); SearchResult result = search.FindOne(); if(null == result) { return false; }

I'm a normal user, i test with my account. I'm a member of the group that I'm looking for.

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