Docx to PDF conversion

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C#

XML

PDF

convert

Hi All

I had created a Microsoft 2007 docx output via OpenXML but now i want to change this output in PDF format.

Docx contain header,footer,various pages with graphical images as well as too much formatting.

So please suggest is there any possibility that I can convert the docx to pdf just by changing the Headers.

Using :Visual Studio 2010 Ultimate
3.5 framework
and C#.net for website project.

Below is the code which I tried to do the same:

//Creating new name and making .PDF
var resultname = Server.MapPath("App_data/doc/" + timeSpan + ".pdf");

//Here filename is a buffer or original word document.
       using (var mainDoc = WordprocessingDocument.Open(filename, false))
       using (var resultDoc = WordprocessingDocument.Create(resultname,WordprocessingDocumentType.Document))
       {

           foreach (var part in mainDoc.Parts)
               resultDoc.AddPart(part.OpenXmlPart, part.RelationshipId);

       }

But it is giving me Unable to open file,Might corrupt.
Please suggest....

Thanks in Advance!!

Regards
Mahendra Varandani