I have changed the code to the following
I am now using pdfCopy.
I still have the same error stating I can not delete the original pdf files because they are in use.
Any help would be greatly appreciated.
Thanks,
Todd
Private Sub BuildMultiPagePDF(ByVal fileArray As String(), ByVal outPutPDF As String)
Try
Dim reader As iTextSharp.text.pdf.PdfReader = Nothing
Dim pageCount As Integer = 0
Dim currentPage As Integer = 0
Dim pdfDoc As iTextSharp.text.Document = Nothing
Dim writer As iTextSharp.text.pdf.PdfCopy = Nothing
Dim page As iTextSharp.text.pdf.PdfImportedPage = Nothing
Dim currentPDF As Integer = 0
If fileArray.Length > 0 Then
reader = New iTextSharp.text.pdf.PdfReader(fileArray(currentPDF))
reader.ResetReleasePage()
pdfDoc = New iTextSharp.text.Document(reader.GetPageSizeWithRotation(1))
writer = New iTextSharp.text.pdf.PdfCopy(pdfDoc, _
New System.IO.FileStream(outPutPDF, _
System.IO.FileMode.OpenOrCreate, _
System.IO.FileAccess.Write))
pageCount = reader.NumberOfPages
While currentPDF < fileArray.Length
pdfDoc.Open()
While currentPage < pageCount
currentPage += 1
pdfDoc.SetPageSize(reader.GetPageSizeWithRotation(currentPage))
pdfDoc.NewPage()
page = writer.GetImportedPage(reader, currentPage)
writer.AddPage(page)
End While
currentPDF += 1
If currentPDF < fileArray.Length Then
reader = New iTextSharp.text.pdf.PdfReader(fileArray(currentPDF))
pageCount = reader.NumberOfPages
currentPage = 0
End If
End While
pdfDoc.Close()
Else
MessageBox.Show("The input file array is empty. Processing terminated.", _
"INVALID FILE LIST", _
MessageBoxButtons.OK, MessageBoxIcon.Error)
End If
Catch ex As Exception
MessageBox.Show(ex.message)
End Try
End Sub
-----mkl <m...@wir-sind-cool.org> wrote: -----
To: itext-questions@lists.sourceforge.net
From: mkl <m...@wir-sind-cool.org>
Date: 04/20/2013 09:05AM
Subject: [iText-questions] [SPAM] Re: Merge PDF File release
todd.patterson,
todd.patterson wrote
> I use the close command for the document
Yes, you close the document but I don't see you closing any of the
PdfReaders or the PdfWriter, neither explicitely nor implicitely (e.g. by
utilizing a using statement). iText in the latest 10...15 releases more and
more stopped to do close calls itself as that disturbs some use cases, e.g.
when pages from a single document are imported in multiple other documents.
Furthermore your code is essentially merging source PDFs as is into a single
destination PDF. Using PdfWriter is not the optimal way to implement that;
if you used some Pdf*Copy* variant instead, you wouldn't have to deal with
all this page size and page orientation stuff, interactive features would be
copied, too, as good as possible, and the resulting PDF would internally be
better organized (not immediate a problem, but trouble might ensue if that
process is repeated multiple times).
You might want to read the (freely available) chapter 6 of iText in Action,
2nd edition, especially the later sections.
Regards, Michael
--
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iText(R) is a registered trademark of 1T3XT BVBA. Many questions posted to this list can (and will) be answered with a reference to the iText book: http://www.itextpdf.com/book/ Please check the keywords list before you ask for examples: http://itextpdf.com/themes/keywords.php
