Creating PDF documents using Microsoft Office Add-in

Wondering how to programatically create PDF! Here is the C# code for you guys!


using Microsoft.Office;
using Microsoft.Office.Core;
using Microsoft.Office.Interop;

object sE = Type.Missing;
object sPDFFile = @"C:\sPDFFile.PDF";
object sDOCXFile = @"C:\1.docx";
object wdFormatPDF = 17; // 17 PDF format.
object WdDoNotSaveChanges = 0;
Microsoft.Office.Interop.Word.Application wdo = new Microsoft.Office.Interop.Word.Application();
Microsoft.Office.Interop.Word.Documents wdocs = wdo.Documents;

//Open the Document
Microsoft.Office.Interop.Word.Document wdoc = wdocs.Open(ref sDOCXFile, ref sE, ref sE, ref sE, ref sE, ref sE, ref sE, ref sE, ref sE, ref sE, ref sE, ref sE, ref sE, ref sE, ref sE, ref sE);

//Save the Document
wdoc.SaveAs(ref sPDFFile, ref wdFormatPDF, ref sE, ref sE, ref sE, ref sE, ref sE, ref sE, ref sE, ref sE, ref sE, ref sE, ref sE, ref sE, ref sE, ref sE);

//Little CleanUp
wdoc.Close(ref WdDoNotSaveChanges, ref sE, ref sE);
wdo.Quit(ref WdDoNotSaveChanges, ref sE, ref sE);

Requirements:
Download 2007 Microsoft Office Add-in: Microsoft Save as PDF and XPS from below link
http://download.microsoft.com/download/b/5/3/b5370004-d59d-493f-b005-2299ffca8596/SaveAsPDF.exe