Access 2000: How Do I relink a table during runtime?

' Parts of this code are liscensend and the information can be found

' on the following web page:

' http://www.vbapi.com/ref/g/getopenfilename.html

' Declarations and such needed for the example:

' (Copy them to the (declarations) section of a module.)

Public Type OPENFILENAME
    lStructSize As Long
    hwndOwner As Long
    hInstance As Long
    lpstrFilter As String
    lpstrCustomFilter As String
    nMaxCustomFilter As Long
    nFilterIndex As Long
    lpstrFile As String
    nMaxFile As Long
    lpstrFileTitle As String
    nMaxFileTitle As Long
    lpstrInitialDir As String
    lpstrTitle As String
    flags As Long
    nFileOffset As Integer
    nFileExtension As Integer
    lpstrDefExt As String
    lCustData As Long
    lpfnHook As Long
    lpTemplateName As String
End Type
Public Const OFN_FILEMUSTEXIST = &H1000
Public Const OFN_HIDEREADONLY = &H4
Public Const OFN_PATHMUSTEXIST = &H800
Public Declare Function GetOpenFileName Lib "comdlg32.dll" _
    Alias "GetOpenFileNameA" (lpofn As OPENFILENAME) As Long

Public Function PromptFileName() As String
    Dim filebox As OPENFILENAME

' open file dialog structure

    Dim fname As String

' filename the user selected

    Dim result As Long

' result of opening the dialog

' Configure how the dialog box will look

    With filebox

' Size of the structure.

        .lStructSize = Len(filebox)

' Handle to window opening the dialog.

        .hwndOwner = 0 'Me.Hwnd

' Handle to calling instance (not needed).

        .hInstance = 0

' File filters to make available: Access Databases and All Files

        .lpstrFilter = "Access Databases (*.mdb)" & vbNullChar & "*.mdb" & _
            vbNullChar & "All Files (*.*)" & vbNullChar & "*.*" & _
            vbNullChar & vbNullChar

'.lpstrCustomFilter is ignored -- unused string

        .nMaxCustomFilter = 0

' Default filter is the first one (Text Files, in this case).

        .nFilterIndex = 1

' No default filename.  Also make room for received

' path and filename of the user's selection.

        .lpstrFile = Space(256) & vbNullChar
        .nMaxFile = Len(.lpstrFile)

' Make room for filename of the user's selection.

        .lpstrFileTitle = Space(256) & vbNullChar
        .nMaxFileTitle = Len(.lpstrFileTitle)

' Initial directory is C:\.

        .lpstrInitialDir = "C:\" & vbNullChar

' Title of file dialog.

        .lpstrTitle = "Select a File" & vbNullChar

' The path and file must exist; hide the read-only box.

        .flags = OFN_PATHMUSTEXIST Or OFN_FILEMUSTEXIST Or OFN_HIDEREADONLY

' The rest of the options aren't needed.

        .nFileOffset = 0
        .nFileExtension = 0

'.lpstrDefExt is ignored -- unused string

        .lCustData = 0
        .lpfnHook = 0

'.lpTemplateName is ignored -- unused string

    End With

' Display the dialog box.

    result = GetOpenFileName(filebox)
    If result <> 0 Then

' Remove null space from the file name.

        fname = Left(filebox.lpstrFile, InStr(filebox.lpstrFile, vbNullChar) - 1)

'Debug.Print "The selected file: "; fname

    End If

'return the string of the file name

    PromptFileName = fname
    
End Function

Private Sub cmdLinkTables_Click()
On Error GoTo Err_cmdLinkTables_Click

    Dim strFileName, strTableName As String
    
    strFileName = PromptFileName()
    
    Dim obj As AccessObject, dbs As Object
    
    Set dbs = Application.CurrentData

' Search for open AccessObject objects in AllTables collection.

    For Each obj In dbs.AllTables
        strTableName = obj.Name

'Some other objects in the .AllTables Collection are not tables

        If Not (Left(strTableName, 4) = "MSys") Then

'1. Delete the current link

            DoCmd.DeleteObject acTable, strTableName

'This MsgBox was used to debug.  Comment out or delete as you like

'2. Re-Link the table

            MsgBox "Linking " & strTableName & "."
            DoCmd.TransferDatabase acLink, "Microsoft Access", strFileName, _ 
                acTable, strTableName, strTableName
        End If
    Next obj

Exit_cmdLinkTables_Click:
    Exit Sub

Err_cmdLinkTables_Click:
    MsgBox Err.Description
    Resume Exit_cmdLinkTables_Click

End Sub