Question

如果我在附件字段中有文件，如何使用VBA将文件名作为字符串获取？他们是excel文件所以我想做这样的事情：

xlApp.Workbooks.Open("M:\strFilename.xlsx")

Answer 1

我发现这个Access blog我相信会完成你想要的。基本上，您将文件的副本保存到％temp％目录并打开它。

有用的摘录：

Public Function TestOpenFirstAttachmentAsTempFile()
    Dim dbs As DAO.Database
    Dim rst As DAO.Recordset

    Const strTable = "Table1"
    Const strField = "Files" ' Attachment field in Table1

    Set dbs = CurrentDb
    Set rst = dbs.OpenRecordset(strTable)
    'rst.MoveNext ' Uncomment this line to go to the 2nd row in the Table.
    OpenFirstAttachmentAsTempFile rst, strField
    rst.Close
End Function 

Public Function OpenFirstAttachmentAsTempFile(ByRef rstCurrent As DAO.Recordset, ByVal strFieldName As String) As String

    Dim rstChild As DAO.Recordset2
    Dim fldAttach As DAO.Field2
    Dim strFilePath As String
    Dim strTempDir As String

    strTempDir = Environ("Temp") ' Get the Temp directory from the environment variable.
    If Right(strTempDir, 1) <> "\" Then strTempDir = strTempDir & "\" ' Make sure the path always ends with a backslash.
        Set rstChild = rstCurrent.Fields(strFieldName).Value ' the .Value for a complex field returns the underlying recordset.
        strFilePath = strTempDir & rstChild.Fields("FileName").Value ' Append the name of the first (and only) attached file to temp dir.
        If Dir(strFilePath) <> "" Then ' the file already exists--delete it first.
        VBA.SetAttr strFilePath, vbNormal ' remove any file attributes (e.g. read-only) that would block the kill command.
        VBA.Kill strFilePath ' delete the file.
    End If

    Set fldAttach = rstChild.Fields("FileData") ' The binary data of the file.
    fldAttach.SaveToFile strFilePath
    rstChild.Close ' cleanup
    VBA.Shell "Explorer.exe " & Chr(34) & strFilePath & Chr(34), vbNormalFocus ' Use Windows Explorer to launch  the file.

End Function 'OpenFirstAttachmentAsTempFile

使用VBA引用Access 2013中附件的文件名

1 个答案: