Private Sub cmdOpenAttach_Click()
Dim rs As DAO.Recordset
Set rs = Me.RecordsetClone
OpenFirstAttachmentAsTempFile rs, "Attachments"
End Sub
Public Sub OpenFirstAttachmentAsTempFile(ByRef rstCurrent As DAO.Recordset, ByVal strFieldName 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 Sub