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I would need to edit a pdf at runtime in C#.NET. Is this possible? Like copying things in the pdf, editing textfields, ...?
Look at iTextSHARP. It's a .NET library for manipulating PDFs.
It is definitely possible, but not with what is built-in to .NET (unless you are a PDF format guru and can roll your own). I've mostly used Aspose for manipulating PDFs, but there are a lot of toolkits out there. Personally, I think Aspose is a little rough around the edges but not moreso than other kits.
Well there's iTextSharp : http://sourceforge.net/projects/itextsharp/ with which you can write pdf files, but I don't think it has editing (reading pdf) capabilities, or they will be limited.
I've never found a way to edit PDF's, unless you buy some third party tool ...
Look at this
iText# (iTextSharp) is a port of the iText open source java library for PDF generation written entirely in C# for the .NET platform.
Docotic.Pdf library may be used to edit PDF files. You can fill forms, import and export forms data, extract text, append documents and so on. Please take a look at samples for the library.
Disclaimer: I work for Bit Miracle.
It can be done, have a look at iTextSharp.
ITextSharp is good for adding things to a PDF.
These PDF components are also pretty good: www.tallcomponents.com
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I have a task to convert the word document to PDF file. I need some process which could be done for free.Could any help me the process of converting the Word to PDF file for free with out Microsoft Interop ?
The sad truth is that you proberbly can't.
If it is a simple document with little styling and simple tables, or even less, then yes, you can proberbly find a free solution.
The paid solutions don't really work well either unless it's a somewhat simple document.
I was involved in a project where I made a document-generating system that had to prepare around 24.000 word documents in .docx and .pdf every day, and believe me we tried everything.
The free solution that almost kinda worked when the document did not contain any advances plots or tables was a java solution, docx4j.
We tried using Apose, Gembox and a bunch of others, but none of them could transform the advanced documents to a proper pdf without messing up the formatting.
Try converting something like this: example without using word. It won't work. Or at least it wouldn't approximately a year ago.
We ended up with setting up a dedicated document-server that hosts a very much abused Microsoft Word process that does nothing all day except generate and convert documents.
I would be very happy to discover the presence a decent free (or paid) alternativ. But my experience is that as soon as your document gets very complicated (see the example) no one knows .docx like Microsoft. And it sucks that they can't/won't just make a proper .dll you can include in your project for conversion, but that is the way it is.
If you have only small doc and docx files, you could use the free version of: GemBox.Document
If you want to convert your documents with all styles and so on, i think you have to buy a component. I've spent a lot of time searching for an open source solution, but could not find anything. GemBox.Document has a really good price/performance ratio.
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I would like the best way and method to convert from PDF to HTML, Note the PDFs contain different layouts, smart arts, images. Can you please suggest? I would actually prefer an API which I can use in a C# program and thus programmatically convert a number of files. I would prefer converting the images and embed them as base64 itself
Some time ago (2013), I developed a PDF to epub (a variation of HTML) converter.
I also wanted to develop in C# and looked what was available, but the best libraries are in C/C++. You probably know that PDF is a very tricky format, and even the best converters fail on some documents, so you really have to stick with the best options.
From C#, you can easily call C or C++ functions, so using a library in those languages is not be much of a problem.
Poppler http://poppler.freedesktop.org/ is the PDF library that I chose: It is based on Xpdf PDF viewer. It is reliable but you will have to postprocess the HTML code anyway. This package contains command line utilities including pdftohtml, a PDF to HTML converter. Sources files are also available.
Another very good option is PDFLib: http://www.pdflib.com/ It is a commercial product.
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I am looking for an easy way to convert doc and docx extension files to pdf using C# and ASP.NET. I had previously used iTextSharp for the purpose but that requires creating a document from the scratch. But I want a way to convert the Word files as it is to pdf. Like if it includes images, tables etc they must be converted to pdf as it is. Is there any free library or code? Thanks in advance.
1) You can check this PDFConverter, it might helpful to you. It is a COM component, callable from .NET.
2) Or you can check this open source library PDFSharp.
3) And the third option is Aspose libraray
If you are able to buy a component then you can use Aspose Words, which is best for converting Word document to PDF as it is. There is no need to install Ms Office if this component is used.
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I am searching any kind of tool which can be convert any kind of extension of them (doc,docx,xls,xlsx,jpeg,jpg,txt,pdf,rtf) into pdf file in asp.net code like aspose tool but its too much costly i want same functionality like aspose tool but not much expensive.
Please suggest me any kind of tool like this....
Thanks
iTextSharp maybe would do the trick for you?
Here is a link for you
I am sure that if you want to put the time into it, the office com-interop objects can do it. Libre office has an api that can do it as well.
3-Heights have a component (Document Converter) that does this. For HTMl there are several other alternatives (see here: Convert HTML to PDF in .NET).
If you have full control over the web server, you could try to print those documents to a PDF printer or use an installed Acrobat Writer, though I wouldn't recommend this solution. It has somehow the smell of a hack...
Edit: 3 Heights Document Converter Service
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I'm now working on a .net/c# project requires to generate a contract pdf file (for printing and browsing purpose) based on some info traced from database.
The file also concludes several pages content which is fixed. It seems that crystal report does not deal well with multiple pages files. I also did research online, someone said use iTextSharp.
The question is the format of the file can be complicated. iTextSharp is kinda of not efficient on this issue.
Anyone has an idea?
PDF Sharp is an excellent library for this. They also have Migra-Doc which allows you to write documents to pdf, xps and rtf. The API is robust and based on GDI, pages shouldn't be a problem, you can even draw tables and stuff.
Quick Samples are here but download the project source, they have a hoard of good samples.
Please take a look at Windward Reports (I'm the CTO at Windward). With Windward you design in Word, Excel, or PowerPoint so anything, no matter how complex, that you can layout in Office, we can then render with data in PDF.