Asi queda en un boton guardar como...
crea dos texbox
uno txtorigen.txt y en load le escribes la ruta de la base de datos
txtdestino y dejalo en blanco
un boton cmdrespaldar
crea un modulo con el siguiente codigo:
'----------------------------------------------------------------------------------
Option Explicit
Private Const OFN_HIDEREADONLY = &H4
Private Const OFN_FILEMUSTEXIST = &H1000
Private Const OFN_CREATEPROMPT = &H2000
Private Const OFN_OVERWRITEPROMPT = &H2
Private Const OFN_EXPLORER = &H80000
Private Type OPENFILENAME
lStructSize As Long
hwndOwner As Long
hInstance As Long
lpstrFilter As String
lpstrCustomFilter As String
nMaxCustFilter 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
Private Declare Function GetOpenFileName Lib "comdlg32.dll" Alias "GetOpenFileNameA" (pOpenfilename As OPENFILENAME) As Long
Private Declare Function GetSaveFileName Lib "comdlg32.dll" Alias "GetSaveFileNameA" (pOpenfilename As OPENFILENAME) As Long
Dim ofn As OPENFILENAME
'Muestra el cuadro de dialogo para abrir archivos:
Public Function OpenFile(hwnd As Long, Filter As String, Title As String, InitDir As String, Optional Filename As String, Optional FilterIndex As Long) As String
On Local Error Resume Next
Dim ofn As OPENFILENAME
Dim a As Long
ofn.lStructSize = Len(ofn)
ofn.hwndOwner = hwnd
ofn.hInstance = App.hInstance
If VBA.Right$(Filter, 1) <> "|" Then Filter = Filter + "|"
For a = 1 To Len(Filter)
If Mid$(Filter, a, 1) = "|" Then Mid(Filter, a, 1) = Chr(0)
Next
ofn.lpstrFilter = Filter
ofn.lpstrFile = Space$(254)
ofn.nMaxFile = 255
ofn.lpstrFileTitle = Space$(254)
ofn.nMaxFileTitle = 255
ofn.lpstrInitialDir = InitDir
If Not Filename = vbNullString Then ofn.lpstrFile = Filename & Space$(254 - Len(Filename))
ofn.nFilterIndex = FilterIndex
ofn.lpstrTitle = Title
ofn.flags = OFN_HIDEREADONLY Or OFN_FILEMUSTEXIST
a = GetOpenFileName(ofn)
If a Then
OpenFile = Trim$(ofn.lpstrFile)
If VBA.Right$(VBA.Trim$(OpenFile), 1) = Chr(0) Then OpenFile = VBA.Left$(VBA.Trim$(ofn.lpstrFile), Len(VBA.Trim$(ofn.lpstrFile)) - 1)
Else
OpenFile = vbNullString
End If
End Function
'Muestra el cuadro de dialogo para guardar archivos:
Public Function SaveFile(hwnd As Long, Filter As String, Title As String, InitDir As String, Optional Filename As String, Optional FilterIndex As Long) As String
On Local Error Resume Next
Dim ofn As OPENFILENAME
Dim a As Long
ofn.lStructSize = Len(ofn)
ofn.hwndOwner = hwnd
ofn.hInstance = App.hInstance
If VBA.Right$(Filter, 1) <> "|" Then Filter = Filter + "|"
For a = 1 To Len(Filter)
If Mid(Filter, a, 1) = "|" Then Mid(Filter, a, 1) = Chr(0)
Next
ofn.lpstrFilter = Filter
ofn.lpstrFile = Space(254)
ofn.nMaxFile = 255
ofn.lpstrFileTitle = Space(254)
ofn.nMaxFileTitle = 255
ofn.lpstrInitialDir = InitDir
If Not Filename = vbNullString Then ofn.lpstrFile = Filename & Space(254 - Len(Filename))
ofn.nFilterIndex = FilterIndex
ofn.lpstrTitle = Title
ofn.flags = OFN_HIDEREADONLY Or OFN_OVERWRITEPROMPT Or OFN_CREATEPROMPT Or OFN_EXPLORER
a = GetSaveFileName(ofn)
If a Then
SaveFile = Trim$(ofn.lpstrFile)
If VBA.Right$(Trim$(SaveFile), 1) = Chr(0) Then SaveFile = VBA.Left$(Trim$(ofn.lpstrFile), Len(Trim$(ofn.lpstrFile)) - 1) & GetExtension(ofn.lpstrFilter, ofn.nFilterIndex)
Else
SaveFile = vbNullString
End If
End Function
'Extrae la extension seleccionada del filtro:
Private Function GetExtension(sfilter As String, pos As Long) As String
Dim Ext() As String
Ext = Split(sfilter, vbNullChar)
If pos = 1 And Ext(pos) <> "*.*" Then
GetExtension = "." & Replace(Ext(pos), "*.", "")
Exit Function
End If
If pos = 1 And Ext(pos) = "*.*" Then
GetExtension = vbNullString
Exit Function
End If
If InStr(Ext(pos + 1), "*.*") Then
GetExtension = vbNullString
Else
GetExtension = "." & Replace(Ext(pos + 1), "*.", "")
End If
End Function
'----------------------------------------------------------------------------------
el codigo del cmdrespaldar es el siguiente:
'----------------------------------------------------------------------------------
Private Sub cmdrespaldar_Click()
Filename = SaveFile(Me.hwnd, "Archivo de Respaldo|*.sie|", ".:: Respaldar Archivo ::.", "C:\", "RESPALDO", 2)
If Filename <> "" Then
txtdestino.Text = Filename
FileCopy txtorigen.Text, txtdestino.Text
MsgBox "Archivo Guardado Como: " & txtdestino.Text, vbInformation, " :: SIE::"
Else
MsgBox "Presionaste Cancelar", vbExclamation, " :: SIE::"
End If
End Sub
Private Sub Form_Load()
Move (Screen.Width - Width) \ 2, (Screen.Height - Height) \ 2
txtorigen.Text = App.Path & "\BDSIEORGNL.mdb"
txtdestino.Text = App.Path & "\Respaldo\RESPSIE.sie"
End Sub
cualquier duda agregame al msn
