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标题: back up all of your VBA code modules to individual files [打印本页]

作者: wangling 时间: 2008-6-4 22:40
标题: back up all of your VBA code modules to individual files
[size=-1][size=-1]Public Sub backupModules()

On Error GoTo ErrHandler

Dim sPath As String

sPath = "C:\Backup"
MsgBox "All VBA code exported = " & exportModules(sPath)

Exit Sub

ErrHandler:

MsgBox "Error in backupModules( )." & vbCrLf & vbCrLf & _
   "Error #" & Err.Number & vbCrLf & vbCrLf & Err.Description
Err.Clear

End Sub
[size=-1][size=-1]Public Function exportModules(sDestPath As String) As Boolean

On Error GoTo ErrHandler

Dim recSet As DAO.Recordset
Dim frm As Form
Dim rpt As Report
Dim sqlStmt As String
Dim sObjName As String
Dim idx As Long
Dim fOpenedRecSet As Boolean

[size=-1] '--------------------------------------------------------------
'  Ensure that there's a backslash at the end of the path.
'--------------------------------------------------------------
[size=-1]
If (Mid$(sDestPath, Len(sDestPath), 1) <> "\") Then
   sDestPath = sDestPath & "\"
End If

[size=-1] '--------------------------------------------------------------
'  Export standard modules and classes.
'--------------------------------------------------------------
[size=-1]
sqlStmt = "SELECT [Name] " & _
   "FROM  MSysObjects " & _
   "WHERE ([Type] = -32761);"

Set recSet = CurrentDb().OpenRecordset(sqlStmt)
fOpenedRecSet = True

If (Not (recSet.BOF And recSet.EOF)) Then
   recSet.MoveLast
   recSet.MoveFirst

   For idx = 1 To recSet.RecordCount
         SaveAsText acModule, recSet.Fields(0).Value, _
            sDestPath & recSet.Fields(0).Value & ".bas"

         If (Not (recSet.EOF)) Then
            recSet.MoveNext
         End If
   Next idx
End If

[size=-1] '--------------------------------------------------------------
'  Export form modules.
'--------------------------------------------------------------
[size=-1]
sqlStmt = "SELECT [Name] " & _
   "FROM  MSysObjects " & _
   "WHERE ([Type] = -32768);"

Set recSet = CurrentDb().OpenRecordset(sqlStmt)
fOpenedRecSet = True

If (Not (recSet.BOF And recSet.EOF)) Then
   recSet.MoveLast
   recSet.MoveFirst

   For idx = 1 To recSet.RecordCount
         sObjName = recSet.Fields(0).Value
         DoCmd.OpenForm sObjName, acDesign
         Set frm = Forms(sObjName)

         If (frm.HasModule) Then
            DoCmd.OutputTo acOutputModule, "Form_" & _
               sObjName, acFormatTXT, sDestPath & _
               sObjName & ".bas"
         End If

         DoCmd.Close acForm, sObjName

         If (Not (recSet.EOF)) Then
            recSet.MoveNext
         End If
   Next idx
End If
[size=-1][size=-1] '--------------------------------------------------------------
'  Export report modules.
'--------------------------------------------------------------
[size=-1][size=-1] sqlStmt = "SELECT [Name] " & _
   "FROM  MSysObjects " & _
   "WHERE ([Type] = -32764);"

Set recSet = CurrentDb().OpenRecordset(sqlStmt)
fOpenedRecSet = True

If (Not (recSet.BOF And recSet.EOF)) Then
   recSet.MoveLast
   recSet.MoveFirst

   For idx = 1 To recSet.RecordCount
         sObjName = recSet.Fields(0).Value
         DoCmd.OpenReport sObjName, acDesign
         Set rpt = Reports(sObjName)

         If (rpt.HasModule) Then
            DoCmd.OutputTo acOutputModule, "Report_" & _
               sObjName, acFormatTXT, sDestPath & _
               sObjName & ".bas"
         End If

         DoCmd.Close acReport, sObjName

         If (Not (recSet.EOF)) Then
            recSet.MoveNext
         End If
   Next idx
End If
[size=-1][size=-1] exportModules = True          [size=-1]' Success.
[size=-1]
CleanUp:

If (fOpenedRecSet) Then
   recSet.Close
   fOpenedRecSet = False
End If

Set frm = Nothing
Set rpt = Nothing
Set recSet = Nothing

Exit Function

ErrHandler:

MsgBox "Error in exportModules( )." & vbCrLf & vbCrLf & _
   "Error #" & Err.Number & vbCrLf & vbCrLf & Err.Description
Err.Clear
exportModules = False             [size=-1]' Failed.
[size=-1] GoTo CleanUp

End Function    [size=-1]'  exportModules( )

作者: ui 时间: 2008-6-5 09:07
学习一下

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