Question

我在FDF中导出了一个带有表单字段的PDF，并写了一个子字段来逐字输出另一个FDF，其中包含表单字段值的单元格值。如果我在文本编辑器中编辑FDF并更改值，Acrobat可以正常读取文件，但使用VBA输出的文件会引发错误：

Adobe无法打开 .fdf，因为它不是受支持的文件类型，或者因为文件已损坏

我尝试过两种不同类型的换行符，我尝试过类似的xfdf格式的子格式，但结果相同略有不同。

Sub something()

Dim sht As Worksheet
Set sht = Sheets("owssvr")

Dim lastrow As Integer
lastrow = sht.Cells(sht.Rows.Count, "A").End(xlUp).Row

Dim fso As Object
Set fso = CreateObject("Scripting.FileSystemObject")
Dim Fileout As Object

Dim x As Integer
For x = 2 To lastrow
    Set Fileout = fso.CreateTextFile("C:\Users\blabla\" & x & ".fdf", True, True)
                Fileout.Write "%FDF-1.2" & vbCrLf & _
                "%âãÏÓ" & vbCrLf & _
                "1 0 obj" & vbCrLf & _
                "<</FDF<</F(MyDocument.pdf)/Fields[<</T(Adobe Form Field)/V(" & sht.Range("U" & x) & ")>>]/ID[<4ED54800AC4A3D41ABE4F4C7B12A3D23><609E705B7532334B8F914CFF4C09F2A0>]/UF(MyDocument.pdf)>>/Type/Catalog>>" & vbCrLf & _
                "endobj" & vbCrLf & _
                "trailer" & vbCrLf & _
                "<</Root 1 0 R>>" & vbCrLf & _
                "%%EOF" & vbCrLf
Fileout.Close

Next x

End Sub

Answer 1

只需遗漏这一行：“％ÏÏ”＆amp; vbCrLf＆amp;不需要_“。/。ID和/ UF键。

这样的事情应该有效：

Fileout.Write "%FDF-1.2" & vbCrLf & _
            "1 0 obj<</FDF<<" & vbCrLf & _
            "/F(MyDocument.pdf)" & vbCrLf & _
            "/Fields" & vbCrLf & _
            "[<</T(Adobe Form Field)/V(xyValue)>>]" & vbCrLf & _            
            ">>>>" & vbCrLf & _
            "endobj" & vbCrLf & _
            "trailer" & vbCrLf & _
            "<</Root 1 0 R>>" & vbCrLf & _
            "%%EOF" & vbCrLf

Answer 2

您将在Acrobat IAC文档中找到它。这里有一个快速的vbs（vba）示例。你只需要2行：jso.getField和f.value = ...祝你好运。

  '//-> Set a value for a form field via JSO
  '//-> Settings
FileNm = "d:\TestInput.pdf"
FieldNm= "Input1"
FieldValue= "50"
  '//-> let's start
Set App = CreateObject("Acroexch.app")
app.show
Set AVDoc = CreateObject("AcroExch.AVDoc")
    '//-> open the file and put the value in
If AVDoc.Open(FileNM,"") Then
    Set PDDoc = AVDoc.GetPDDoc()
    Set jso = PDDoc.GetJSObject
  '//-> Get the field and put a value in
    set f = jso.getField(FieldNm)
    f.value = FieldValue
end if

Answer 3

尽管我想留下这个开放，希望有人知道为什么VBA搞砸了unicode，我的问题可以在不调用fso的情况下解决，只需在原始FDF上使用FreeFile和字符串替换

Sub blabla()

Dim objAcroApp As Acrobat.AcroApp
Dim objAcroAVDoc As Acrobat.AcroAVDoc
Dim objAcroPDDoc As Acrobat.AcroPDDoc
Dim jsObj As Object
Dim boResult As Boolean
Dim oldPDF As String
Dim NewFilePath As String

    Dim sTemp As String
    Dim iFileNum As Integer
    Dim oldFDF As String
    Dim i As Integer
    Dim lastRow As Integer
    Dim sht As Worksheet
    Set sht = Sheets("owssvr")

    With sht
        lastRow = .Range("A" & .Rows.Count).End(xlUp).Row
    End With

    For i = 2 To lastRow

    oldPDF = "\mydoc.pdf"
    oldFDF = "\mydoc_data.fdf"
    newPDF = "\" & i & ".pdf"

    iFileNum = FreeFile
    Open oldFDF For Input As iFileNum

    Do Until EOF(iFileNum)
    Line Input #iFileNum, sBuf
    sTemp = sTemp & vbCrLf
    Loop
    Close iFileNum

    sTemp = Replace(sTemp, "<</T(some form field)/V( )>>", "<</T(some form field)/V(" & sht.Range("E" & i) & ")>>")

    iFileNum = FreeFile
    oldFDF = "\" & i & ".fdf"
    Open oldFDF For Output As iFileNum

    Print #iFileNum, sTemp

    Close iFileNum

            Set objAcroApp = CreateObject("AcroExch.App")
            Set objAcroAVDoc = CreateObject("AcroExch.AVDoc")
            boResult = objAcroAVDoc.Open(oldPDF, "")
            Set objAcroPDDoc = objAcroAVDoc.GetPDDoc
            Set jsObj = objAcroPDDoc.GetJSObject
            jsObj.ImportAnFDF oldFDF
            jsObj.SaveAs newPDF
            boResult = objAcroAVDoc.Close(True)
            boResult = objAcroApp.Exit

Next i


End Sub

Acrobat无法读取使用Excel VBA编写的.FDF

3 个答案: