Hi All: In an ASP.NET 4 project I have a "template" pdf that I open for editing
and then save with a different name. Sometimes (not always) I receive an error:
The process cannot access the file 'd:\websites\forms\pdfOutput\xxxx-xxxx.pdf'
because it is being used by another process.
My codeblock to handle this process is fairly straightforward:
Public Shared Function makeTempID(filename As String, name As String, _
outputName As String, userID As Guid)
As Boolean
Dim reader As PdfReader = New PdfReader(filename)
reader.RemoveUnusedObjects()
Try
Dim stamper As PdfStamper = New PdfStamper(reader, New
FileStream(outputName, FileMode.Create))
Dim canvas As PdfContentByte = stamper.GetOverContent(1)
REM: add the name
ColumnText.ShowTextAligned(canvas, Element.ALIGN_LEFT, New
Phrase(name), 414, 427, 0)
REM: add the effective date/expiration date
ColumnText.ShowTextAligned(canvas, Element.ALIGN_LEFT, New
Phrase(Today.ToString("d")), 108, 367, 0)
ColumnText.ShowTextAligned(canvas, Element.ALIGN_LEFT, New
Phrase(DateAdd(DateInterval.Month, 1, Today).ToString("d")), 270, 367, 0)
stamper.Close()
Return True
Catch ex As Exception
logError("", ex.Message, "pdfGen/makeTempID/Createfile", userID)
Return False
End Try
reader.Close()
End Function
The exception is not always being thrown, so I'm wondering if my code is wrong
or if I should just be doing this a different way?
------------------------------------------------------------------------------
Get 100% visibility into Java/.NET code with AppDynamics Lite!
It's a free troubleshooting tool designed for production.
Get down to code-level detail for bottlenecks, with <2% overhead.
Download for free and get started troubleshooting in minutes.
http://pubads.g.doubleclick.net/gampad/clk?id=48897031&iu=/4140/ostg.clktrk
_______________________________________________
iText-questions mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/itext-questions
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
