How to authenticate user with AD LDS in vb,net RSS

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  NitinJain100...

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  1 Post

  How to authenticate user with AD LDS in vb,net

  Sep 05, 2011 08:22 AM|LINK

  Hi Dear, I am a junior developer in Asp.net team. I have to develop newer version of one our existing application in vb.net.In which i have to authenticate user with 'AD LDS'. In earlier version of application,It was authenticating user with direct connecting to ad server with searching object credential . But now when i am applying same code to in that scenario , it is not working. Please pull out me from this tremendous problems .

  Below is my code which i have used over there .

  Dim LdapPath As String = OBJSCUSER.LdapPath
                  LdapPath = "LDAP://" + LdapPath
                  Username = DomainName + "\" + Username
                  Dim de As New DirectoryEntry(LdapPath, Username, Password)
               
                  Dim DS As New DirectorySearcher(de)
                  DS.Filter = [String].Format("(SAMAccountName={0})", Username)
  
                  DS.PropertiesToLoad.Add("cn")
                  Dim result As SearchResult
                  Try
                      result = DS.FindOne()
                      DS.Dispose()
                      de.Close()
                      de.Dispose()
                      Return True
                  Catch ex As Exception
  
                      DS.Dispose()
                      de.Close()
                      de.Dispose()
                      'BAL.ErrorLog.CREATEERRORLOG(ex)
                      lError.Visible = True
                      lError.Text = GetLocalResourceObject("e5")
                      'Return False
                  End Try

  I would appreciate your input.

• • Reply
  

  Otomii Lu - ...

  Contributor

  3065 Points

  490 Posts

  Microsoft

  Re: How to authenticate user with AD LDS in vb,net

  Sep 07, 2011 06:52 AM|LINK

  NitinJain1005

  But now when i am applying same code to in that scenario , it is not working.

   

  According to what you have said, maybe there is no error with your code. Other things affect the results.

  It would be appreciated if you could debug the error and tell me which code throw the exception.

  I would like to suggest you to refer the link below for some document about AD LDS:

  http://msdn.microsoft.com/en-us/library/aa772138(v=VS.85).aspx

  If you still have any problems, please let me know.

  • Marked as answer by otomii lu - msft on Sep 13, 2011 01:53 AM