Replace a word in PDF using iTextSharp in vb.net - vb.net

I want to replace a specific word in existing PDF file using iTextSharp.I did a lot of research but couldn't find proper way. Can somebody share some sample code to do this?

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Highlight words in a PDF using PDFBox 1.8.9 and VB Net

I am trying to Highlight words in a PDF using PDFBox 1.8.9 and VB Net.
I have a list of words which I need to highlight in a pdf. I don't know their locations, I just have a list.
I am trying to use PDFBox as the library to help me but every reference I have found points to Java which I have no experience with.
I am using PDFBox to parse the text and annotations, but am really struggling with the highlighting.
I know this probably seems like old ground that has been covered before. But as I said, every reference I had found points to Java. I have been trying for over 3 weeks to get this to work, with no success!
I have tried iTextSharp, Acrobat.tlb with mixed success but really want to get this to work with PDFBox.
Thanks.

Open pdf file in Microsoft Word using OLE

I am looking for the method (of Word ole-object) which can open pdf in the Microsoft Word.
I want to copy all pages of pdf into doc/docx and add there footers.
Could anybody give the cue how to import pdf?
PS: any sample code for this problem would be great.
Thanks,
Lilya
You need OCR (Optical Character Recognition) engine for converting PDF to document. PDF is generic format and it can include text as image. So it is very hard to convert PDF to document. SAP hasn't got any OCR function for doing this. Maybe OpenText (if customer using it) has this functionality, I haven't got detail information about opentext. You need third party tools for this. You can use online services or command line utilities to converting PDF files to text files easelly if PDF included text, otherwise you need professional SDKs (for example Abbyy Finereader) for doing this.
I used FoxIT PDF Reader to save the PDF file into text file and make a macro to read the text file. Of course, by doing so, you can only get the text, but nothing else.

How to generate PDF file using X++?

Can I create simple pdf file in x++? In this pdf I would like to have for example select from one table or simple static text.
MorphX reports can be saved to PDF by using the proper print settings beforehand.
SSRS reports can do this also using similar tricks.
Another way is to generate RTF, then let Word do the PDF creation. Silly, but maybe the PDF is smaller or better looking.
It is possible, but not simple, to generate PDF directly by using third party .Net components.
Some weeks ago, I used the Evo HTML to PDF library http://www.evopdf.com/ to convert simple HTML templates to PDF and it worked great. It can convert plain text as well, so maybe it could be useful for you.
Natively, AX hasn't anything to create PDF files.

using VB.net with itextsharp to create PDF/A-3

I'm successfully using VB.Net with itextsharp to save file as PDF but when I try to produce PDF/A-3, I have no idea on what function and parameter to use.
I can only find the sample code for C# but when trying to paste the code and convert to VB.net, it does not work.
Any example of VB.net from experience developer is very appreciated.

is it possible to select ,copy a text in pdf?

i want to create a pdf page where i want to copy some text and paste in other document. i have gone through many pdf examples but i havent seen any app with selecting text in pdf.so i want to know whether it is possible or do i need to try with some other formats other than pdf
For this you need CGPDF class for this purpose here is link this might help you
http://www.random-ideas.net/posts/42