The .NET Framework includes an API called System.DirectoryServices. The sample VB.NET code below shows how to retrieve user account properties from the Active Directory.
In order to use System.DirectoryServices classes, you will need to first add a reference to System.DirectoryServices.
Imports System.DirectoryServices is required at the very top of your VB.NET code.
Function GetUserProperties(ByVal GetUser, ByVal Result) Dim objSearch As New DirectorySearcher objSearch.SearchRoot = New DirectoryEntry("LDAP://dc=domain,dc=co,dc=uk") objSearch.Filter = GetUser 'cn = Full Name, givenName = First name, initials = Middle names, sn = Surname, mail = email address objSearch.PropertiesToLoad.AddRange(New String() {"cn", "giveName", "initials", "sn", "department", "mail", "Manager"}) Dim objResult As SearchResult objResult = objSearch.FindOne() GetUserProperties = (objResult.Properties(Result)(0)) End Function
Replace dc=domain, dc=co, dc=uk with your AD settings.