How I create a LDAP Filter with City ("l") Parameter
===

I wrote a Program that get Data from the Active Directory and I need a LDAP filter that filter the Data to l (city) Parameter. 

My Code:

    public void SearchByCity(string city)
            {
                                                             //What I must do :(
                DirectoryEntry Entry = new DirectoryEntry("LDAP://<l= + city + >");
                string filter = "(&(objectClass=user)(objectCategory=person)(cn=*))";
                DirectorySearcher Searcher = new DirectorySearcher(Entry, filter);
    
                var q = from s in Searcher.FindAll().OfType<SearchResult>()
                        select new
                        {
                            Benutzer = GetProperty(s, "sAMAccountName"),
                            eMail = GetProperty(s, "mail"),
                            Vorname = GetProperty(s, "givenName"),
                            Nachname = GetProperty(s, "sn"),
                            Telefon = GetProperty(s, "telephoneNumber"),
                            UserID = s.GetDirectoryEntry().Guid
                        };
    
                this.myListView.DataSource = q;
                this.myListView.DataBind();
            }

tarasov
