Question

我有一个名为BusRoutes的Access 2007数据库，其中包含两个名为Routes and Stops的表。我还有几个excel电子表格，它们基于驱动程序填充的excel模板。这些电子表格应始终具有相同的格式，但不能使用相同的文件名。我正在尝试创建一个按钮，它将执行以下操作：

允许用户导航到Excel电子表格，选择“总线路由”选项卡，并将所有数据附加到“路由”访问表。

导航到相同的Excel电子表格并选择“Bus Stop”选项卡，并将所有数据附加到Access“Stops”表。

excel电子表格可以存储在任何地方。我无法控制他或她存储excel电子表格的驱动程序计算机的位置。

电子表格名称会有所不同，因为它们的命名惯例是基于路线编号和学年。

excel电子表格标题名称与它们导入的相应表格字段名称完全匹配。标签名称和标题信息在电子表格中不可更改。

电子表格可以是2003或2007版本。

哦，“e-mail_add”是一个超链接，这有所不同。

我知道我必须使用TransferSpreadsheets Action来附加数据，但我不知道如何导航到电子表格，选择单个选项卡，并将此变量传递给TransferSpreadsheets操作。

我试过这个尝试至少尝试返回文件名值，但在第二行被轰炸并出现以下错误：运行时错误-2147467259（80004005）'：对象'_Application'的方法'FileDialog'失败

Set dlg = Application.FileDialog(msoFileDialogFilePicker)

dlg.Title = "Select Excel Spreadsheet to import"
dlg.AllowMultiSelect = False
dataPath = dlg.SelectedItems(1)
Me!browseDataPath = dataPath
MsgBox("File is " & dataPath, vbOKOnly, "Check file name")

End If

帮助任何人？

Answer 1

使用像这样的简单形式非常简单：

enter image description here

背后的代码就是这些内容

Option Compare Database
Option Explicit

Private Sub cmdBrowse_Click()
    Dim dlg As Object  ' FileDialog
    Dim sheetList As String, i As Long
    Dim xlApp As Object  ' Excel.Application
    Dim xlWorkBook As Object  ' Excel.Workbook

    Set dlg = Application.FileDialog(3)  ' msoFileDialogFilePicker
    dlg.Title = "Select Excel Document to import"
    dlg.Filters.Clear
    dlg.Filters.Add "Excel documents", "*.xls*", 1
    dlg.AllowMultiSelect = False
    dlg.Show
    If dlg.SelectedItems.Count > 0 Then
        Me.browseDataPath.Value = dlg.SelectedItems.Item(1)
        Set xlApp = CreateObject("Excel.Application")
        Set xlWorkBook = xlApp.Workbooks.Open(Me.browseDataPath.Value)
        sheetList = ""
        For i = 1 To xlWorkBook.Sheets.Count
            sheetList = sheetList & ";" & xlWorkBook.Sheets(i).Name
        Next
        Me.lstSheets.RowSourceType = "Value List"
        Me.lstSheets.RowSource = Mid(sheetList, 2)
        xlWorkBook.Close
        Set xlWorkBook = Nothing
        xlApp.Quit
        Set xlApp = Nothing
    End If
    Set dlg = Nothing
End Sub

现在需要做的就是添加一个“确定”按钮，使用文本框和列表框选择的值来调用DoCmd.TransferSpreadsheet。

Answer 2

    **'This code goes behind the button which imports the file**

    Option Compare Database

    Private Sub Command2_Click()

    Dim s_Filter As String
        Dim s_InputFileName As String

        s_Filter = ahtAddFilterItem(s_Filter, "Excel Files (*.XLSX)", "*.XLSX")
        s_InputFileName = ahtCommonFileOpenSave( _
                                Filter:=s_Filter, OpenFile:=True, _
                                DialogTitle:="Please select an input file...", _
                                Flags:=ahtOFN_HIDEREADONLY)

        Me.Text0.Value = s_InputFileName

    '------------code for importing----------------------------------------------------------------------

    'Excel variables
    Dim xlApp As Excel.Application
    Dim xlFile As Excel.Workbook
    Dim xlSheet As Excel.Worksheet
    Dim xlRange As Excel.Range
    Dim xlRange1 As Excel.Range

    'Get the info from Excel:
    Set xlApp = CreateObject("Excel.Application")

    Set xlFile = xlApp.Workbooks.Open(s_InputFileName)
    filepath = RTrim(LTrim(Me.Text0.Value))

    With xlApp
    .Visible = True
    With .Workbooks(.Workbooks.Count)
    For i = 1 To .Worksheets.Count
    WrksheetName = .Worksheets(i).Name

    Set xlSheet = xlFile.Sheets(WrksheetName)
    Set xlRange = xlSheet.Range("AA5")
    Set xlRange1 = xlSheet.Range("A65536")

    lcolumn = xlRange.End(xltoleft).Address
    lrow = xlRange1.End(xlUp).Row

    lcol = Mid(lcolumn, 2, 1)


    DoCmd.TransferSpreadsheet acImport, acSpreadsheetTypeExcel9, WrksheetName, filepath, True, WrksheetName & "!A5:" & lcol & lrow

    Next i
    'Next i
    End With
    End With
    Set xlApp = Nothing
    Set xlFile = Nothing
    Set xlSheet = Nothing
    Set xlRange = Nothing
    Set xlRange1 = Nothing

    End Sub

****'Then paste this code to a module****

'--------Code to be written in  module to support browse code------------------------

Option Compare Database

'***************** Code Start **************
'This code was originally written by Ken Getz.
'It is not to be altered or distributed,
'except as part of an application.
'You are free to use it in any application,
'provided the copyright notice is left unchanged.
'
' Code courtesy of:
' Microsoft Access 95 How-To
' Ken Getz and Paul Litwin
' Waite Group Press, 1996

Type tagOPENFILENAME
    lStructSize As Long
    hwndOwner As Long
    hInstance As Long
    strFilter As String
    strCustomFilter As String
    nMaxCustFilter As Long
    nFilterIndex As Long
    strFile As String
    nMaxFile As Long
    strFileTitle As String
    nMaxFileTitle As Long
    strInitialDir As String
    strTitle As String
    Flags As Long
    nFileOffset As Integer
    nFileExtension As Integer
    strDefExt As String
    lCustData As Long
    lpfnHook As Long
    lpTemplateName As String
End Type

Declare Function aht_apiGetOpenFileName Lib "comdlg32.dll" _
    Alias "GetOpenFileNameA" (OFN As tagOPENFILENAME) As Boolean

Declare Function aht_apiGetSaveFileName Lib "comdlg32.dll" _
    Alias "GetSaveFileNameA" (OFN As tagOPENFILENAME) As Boolean
Declare Function CommDlgExtendedError Lib "comdlg32.dll" () As Long

Global Const ahtOFN_READONLY = &H1
Global Const ahtOFN_OVERWRITEPROMPT = &H2
Global Const ahtOFN_HIDEREADONLY = &H4
Global Const ahtOFN_NOCHANGEDIR = &H8
Global Const ahtOFN_SHOWHELP = &H10
' You won't use these.
'Global Const ahtOFN_ENABLEHOOK = &H20
'Global Const ahtOFN_ENABLETEMPLATE = &H40
'Global Const ahtOFN_ENABLETEMPLATEHANDLE = &H80
Global Const ahtOFN_NOVALIDATE = &H100
Global Const ahtOFN_ALLOWMULTISELECT = &H200
Global Const ahtOFN_EXTENSIONDIFFERENT = &H400
Global Const ahtOFN_PATHMUSTEXIST = &H800
Global Const ahtOFN_FILEMUSTEXIST = &H1000
Global Const ahtOFN_CREATEPROMPT = &H2000
Global Const ahtOFN_SHAREAWARE = &H4000
Global Const ahtOFN_NOREADONLYRETURN = &H8000
Global Const ahtOFN_NOTESTFILECREATE = &H10000
Global Const ahtOFN_NONETWORKBUTTON = &H20000
Global Const ahtOFN_NOLONGNAMES = &H40000
' New for Windows 95
Global Const ahtOFN_EXPLORER = &H80000
Global Const ahtOFN_NODEREFERENCELINKS = &H100000
Global Const ahtOFN_LONGNAMES = &H200000


Function ahtAddFilterItem(strFilter As String, _
    strDescription As String, Optional varItem As Variant) As String
' Tack a new chunk onto the file filter.
' That is, take the old value, stick onto it the description,
' (like "Databases"), a null character, the skeleton
' (like "*.mdb;*.mda") and a final null character.

    If IsMissing(varItem) Then varItem = "*.*"
    ahtAddFilterItem = strFilter & _
                strDescription & vbNullChar & _
                varItem & vbNullChar
End Function

Function ahtCommonFileOpenSave( _
            Optional ByRef Flags As Variant, _
            Optional ByVal InitialDir As Variant, _
            Optional ByVal Filter As Variant, _
            Optional ByVal FilterIndex As Variant, _
            Optional ByVal DefaultExt As Variant, _
            Optional ByVal filename As Variant, _
            Optional ByVal DialogTitle As Variant, _
            Optional ByVal hWnd As Variant, _
            Optional ByVal OpenFile As Variant) As Variant
' This is the entry point you'll use to call the common
' file open/save dialog. The parameters are listed
' below, and all are optional.
'
' In:
' Flags: one or more of the ahtOFN_* constants, OR'd together.
' InitialDir: the directory in which to first look
' Filter: a set of file filters, set up by calling
' AddFilterItem. See examples.
' FilterIndex: 1-based integer indicating which filter
' set to use, by default (1 if unspecified)
' DefaultExt: Extension to use if the user doesn't enter one.
' Only useful on file saves.
' FileName: Default value for the file name text box.
' DialogTitle: Title for the dialog.
' hWnd: parent window handle
' OpenFile: Boolean(True=Open File/False=Save As)
' Out:
' Return Value: Either Null or the selected filename
Dim OFN As tagOPENFILENAME
Dim strFileName As String
Dim strFileTitle As String
Dim fResult As Boolean
    ' Give the dialog a caption title.
    If IsMissing(InitialDir) Then InitialDir = CurDir
    If IsMissing(Filter) Then Filter = ""
    If IsMissing(FilterIndex) Then FilterIndex = 1
    If IsMissing(Flags) Then Flags = 0&
    If IsMissing(DefaultExt) Then DefaultExt = ""
    If IsMissing(filename) Then filename = ""
    If IsMissing(DialogTitle) Then DialogTitle = ""
    If IsMissing(hWnd) Then hWnd = Application.hWndAccessApp
    If IsMissing(OpenFile) Then OpenFile = True
    ' Allocate string space for the returned strings.
    strFileName = Left(filename & String(256, 0), 256)
    strFileTitle = String(256, 0)
    ' Set up the data structure before you call the function
    With OFN
        .lStructSize = Len(OFN)
        .hwndOwner = hWnd
        .strFilter = Filter
        .nFilterIndex = FilterIndex
        .strFile = strFileName
        .nMaxFile = Len(strFileName)
        .strFileTitle = strFileTitle
        .nMaxFileTitle = Len(strFileTitle)
        .strTitle = DialogTitle
        .Flags = Flags
        .strDefExt = DefaultExt
        .strInitialDir = InitialDir
        ' Didn't think most people would want to deal with
        ' these options.
        .hInstance = 0
        '.strCustomFilter = ""
        '.nMaxCustFilter = 0
        .lpfnHook = 0
        'New for NT 4.0
        .strCustomFilter = String(255, 0)
        .nMaxCustFilter = 255
    End With
    ' This will pass the desired data structure to the
    ' Windows API, which will in turn it uses to display
    ' the Open/Save As Dialog.
    If OpenFile Then
        fResult = aht_apiGetOpenFileName(OFN)
    Else
        fResult = aht_apiGetSaveFileName(OFN)
    End If

    ' The function call filled in the strFileTitle member
    ' of the structure. You'll have to write special code
    ' to retrieve that if you're interested.
    If fResult Then
        ' You might care to check the Flags member of the
        ' structure to get information about the chosen file.
        ' In this example, if you bothered to pass in a
        ' value for Flags, we'll fill it in with the outgoing
        ' Flags value.
        If Not IsMissing(Flags) Then Flags = OFN.Flags
        ahtCommonFileOpenSave = TrimNull(OFN.strFile)
    Else
        ahtCommonFileOpenSave = vbNullString
    End If
End Function

Private Function TrimNull(ByVal strItem As String) As String
Dim intPos As Integer
    intPos = InStr(strItem, vbNullChar)
    If intPos > 0 Then
        TrimNull = Left(strItem, intPos - 1)
    Else
        TrimNull = strItem
    End If
End Function

浏览，导入Excel Excel并将其附加到Access 2007

2 个答案: