Word OLE CSharp

The Word OLE CSharp sample is a simple Windows console application that converts a MS Word document (C:\Test.doc) to PDF using Word OLE automation.

Source code

USING System;

USING System.Drawing;

USING System.Drawing.Printing;

USING System.Windows.Forms;

// the novapiLib package must be added as a   COM   reference

USING novapiLib;

namespace Hello_World_CSharp

{

  ///   <summary>

  ///   Summary   description   for   Class1.

  ///   </summary>

  CLASS Class1

  {

    ///   <summary>

    ///   The   main entry point for the application.

    ///   </summary>

    PUBLIC STATIC STRING PRINTER_NAME = "<%SDK_SAMPLE_PRINTER%>";

    PUBLIC STATIC STRING NOVAPDF_INFO_SUBJECT =   "Document Subject"; 

    PUBLIC STATIC STRING PROFILE_NAME = "Test C# OLE";

    PUBLIC STATIC INT    PROFILE_IS_PUBLIC = 0;

    PUBLIC STATIC uint    NV_PROFILE_EXISTS = 0xD5DA0006;

    [STAThread]

    STATIC VOID   Main(STRING[] args)

    {

      try   

      {

        // create the NovaPdfOptions object

        NovaPdfOptions pNova = new NovaPdfOptions();

        // initialize the NovaPdfOptions object

        // if you have an application license for novaPDF SDK, 

        // pass both the registration name and the license key to the Initialize() function

        // pNova.Initialize(PRINTER_NAME, "<registration name>", "<license key>", "<application name>");

        pNova.Initialize(PRINTER_NAME, "", "", "");

        // get the active profile ...

        STRING activeProfile;

        INT nActivePublic;

        pNova.GetActiveProfile(out activeProfile, out nActivePublic);

        try   

        {

          // and make   a copy of it

          pNova.CopyProfile(activeProfile, PROFILE_NAME, PROFILE_IS_PUBLIC);

        }

        catch (System.Runtime.InteropServices.COMException e)

        {

          // ignore profile exists error

          IF (NV_PROFILE_EXISTS == e.ErrorCode)

          {

            System.Console.WriteLine("Profile Test C# OLE already exists");

          }

          ELSE

          {

            // more   serious   error, propagate it

            throw e;

          }

        }

        // set the copy   profile   as active profile ...

        pNova.SetActiveProfile(PROFILE_NAME, PROFILE_IS_PUBLIC);

        // and set some   options

        pNova.SetOptionString(NOVAPDF_INFO_SUBJECT, "C# Hello document", PROFILE_NAME, PROFILE_IS_PUBLIC);

        // set nova default printer

        pNova.SetDefaultPrinter();

        // initialize OLE usage in novaPDF

        pNova.InitializeOLEUsage("Word.Application");

        // create Word application object

        WORD._Application WordApp = new WORD.Application();

        WordApp.DisplayAlerts = WORD.WdAlertLevel.wdAlertsNone;

        // license OLE server in novaPDF

        pNova.LicenseOLEServer();

        // initializations

        OBJECT objMissing = System.Reflection.Missing.Value;

        OBJECT objTrue = TRUE; OBJECT objFalse = FALSE;

        OBJECT strFile = @"C:\test.doc";

        // create Word document object

        WORD._Document WordDoc = WordApp.Documents.Open(REF strFile, REF objFalse, REF objTrue,

            REF objMissing, REF objMissing, REF objMissing, REF objMissing, REF objMissing, REF objMissing,

            REF objMissing, REF objMissing, REF objMissing, REF objMissing, REF objMissing, REF objMissing, 

           REF objMissing);

        // print document

        WordApp.ActivePrinter = PRINTER_NAME;

        WordDoc.PrintOutOld(REF objFalse, REF objFalse, REF objMissing, REF objMissing,

          REF objMissing, REF objMissing, REF objMissing, REF objMissing, REF objMissing, REF objMissing, 

          REF objFalse, REF objMissing, REF objMissing, REF objMissing);

        // close Word objects

        WordDoc.Close(REF objFalse, REF objMissing, REF objFalse);

        WordApp.Quit(REF objFalse, REF objMissing, REF objFalse);

        WordApp = null;

        // restore active profile

        pNova.SetActiveProfile(activeProfile, nActivePublic);

        pNova.DeleteProfile(PROFILE_NAME, PROFILE_IS_PUBLIC);

        // restore default printer

        pNova.RestoreDefaultPrinter();

      }

      catch (System.Runtime.InteropServices.COMException e)

      {

        MessageBox.Show(e.Message);

      }

      catch (Exception e)

      {

        MessageBox.Show(e.Message);

      }

    }

  }

}