Q: We are rolling out PDFNet to a client and suddenly get this error
when we try to watermark a file (just before streaming it to
Silverlight):
Message: Failed creating a temporary file Conditional expression:
GetTempFileName()
at pdftron.PDF.Stamper.StampText(PDFDoc dest_doc, String txt,
PageSet
dest_pages)
Any idea what could cause this?
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A: The problem is that PDFNet.DLL does not have a permission to create
a temporary file.
There is couple of potential options:
a) Grant 'PDFNet.DLL' R/W permission to the temporary folder (btw. you
can also change the location of the TempFilder using
PDFNet.SetTempFolder()). For more info please see
http://msdn.microsoft.com/en-us/library/zdc263t0(v=vs.80).aspx
b) After initializing PDFNet call
PDFNet.SetDefaultDiskCachingEnabled(false).