ACC97: Como ler ficheiros .LDB

      Declare Function LDBUser_GetUsers Lib "MSLDBUSR.DLL" _
      (lpszUserBuffer() As String, ByVal lpszFilename As String, _
      ByVal nOptions As Long) As Integer
					

      Public Function GetUsers(Optional StrDbPath As String)

         ReDim lpszUserBuffer(1) As String
         Dim intLooper As Integer
         Dim Cusers As Long
         Dim strMsgBox As String

         On Error GoTo Err_GetUsers

         ' Check to see if a database path was passed
         ' to the function. If the argument was not used,
         ' assume that we're to investigate the .ldb
         ' of the current database.
         If IsMissing(StrDbPath) Or StrDbPath = "" Then
              StrDbPath = CurrentDb.Name
         End If

         ' Set Cusers to the number of computers currently connected
         ' to the database. Insert computer information into the
         ' lpszUserBuffer array.

         ' Arguments of LdbUser_Get Users:
         ' 1 =   All users who have logged in since the LDB file was
         ' created
         ' 2 =   Only users who are currently logged in
         ' 4 =   Only users who are causing the database file to be
         ' corrupted
         ' 8 =   Just return the count of users

         Cusers = LDBUser_GetUsers(lpszUserBuffer(), StrDbPath, 2)

         ' Print possible errors returned by the function.
         Select Case Cusers
              Case -1
                   strMsgBox = "Can't open the LDB file"
              Case -2
                   strMsgBox = "No user connected"
              Case -3
                   strMsgBox = "Can't Create an Array"
              Case -4
                   strMsgBox = "Can't redimension array"
              Case -5
                   strMsgBox = "Invalid argument passed"
              Case -6
                   strMsgBox = "Memory allocation error"
              Case -7
                   strMsgBox = "Bad index"
              Case -8
                   strMsgBox = "Out of memory"
              Case -9
                   strMsgBox = "Invalid Argument"
              Case -10
                   strMsgBox = "LDB is suspected as corrupted"
              Case -11
                   strMsgBox = "Invalid argument"
              Case -12
                   strMsgBox = "Unable to read MDB file"
              Case -13
                   strMsgBox = "Can't open the MDB file"
              Case -14
                   strMsgBox = "Can't find the LDB file"
         End Select

         If Not IsEmpty(strMsgBox) And strMsgBox <> "" Then
              MsgBox strMsgBox, vbCritical, "Error"
              Exit Function
         End If

         ' Print computer names to Debug window.
         For intLooper = 0 To Cusers - 1
              Debug.Print "User"; intLooper + 1; ":"; _
              lpszUserBuffer(intLooper)
         Next

    Exit_GetUsers:
         Exit Function
    Err_GetUsers:
         MsgBox Err.Description
         Resume Exit_GetUsers

    End Function
					

?getusers()