C#调用OFFICE 2007 转换PDF

http://blog.sina.com.cn/s/blog_52209ba70100olbv.html

先安装office 2007

然后安装office 2007 PDF转换插件SaveAsPDFandXPS.exe（去官网下去）

然后新建项目，引用Microsoft PowerPoint 12.0 Object Library;Microsoft Word12.0 Object Library;Microsoft Excel 12.0 Object Library

 

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using Word = Microsoft.Office.Interop.Word;
using Excel = Microsoft.Office.Interop.Excel;
using PowerPoint = Microsoft.Office.Interop.PowerPoint;
using Microsoft.Office.Core;
using System.IO;

namespace ExcelToPDFMS
{
    publicpartial class PDF : Form
    {
       int ifsucess = 0;
       int iffail = 0;
       int allcount = 0;
       int num = 0;
       public PDF()
       {
           InitializeComponent();
       }

       //Word转换成pdf
       / <summary>
       /// 把Word文件转换成为PDF格式文件
       /// </summary>
       /// <paramname="sourcePath">源文件路径</param>
       /// <paramname="targetPath">目标文件路径</param>
       ///<returns>true=转换成功</returns>
       private bool DOCConvertToPDF(string sourcePath, stringtargetPath)
       {
           bool result = false;
           Word.WdExportFormat exportFormat =Word.WdExportFormat.wdExportFormatPDF;
           object paramMissing = Type.Missing;
           Word.ApplicationClass wordApplication = newWord.ApplicationClass();
           Word.Document wordDocument = null;
           try
           {
               object paramSourceDocPath = sourcePath;
               string paramExportFilePath = targetPath;

               Word.WdExportFormat paramExportFormat = exportFormat;
               bool paramOpenAfterExport = false;
               Word.WdExportOptimizeFor paramExportOptimizeFor =Word.WdExportOptimizeFor.wdExportOptimizeForPrint;
               Word.WdExportRange paramExportRange =Word.WdExportRange.wdExportAllDocument;
               int paramStartPage = 0;
               int paramEndPage = 0;
               Word.WdExportItem paramExportItem =Word.WdExportItem.wdExportDocumentContent;
               bool paramIncludeDocProps = true;
               bool paramKeepIRM = true;
               Word.WdExportCreateBookmarks paramCreateBookmarks =Word.WdExportCreateBookmarks.wdExportCreateWordBookmarks;
               bool paramDocStructureTags = true;
               bool paramBitmapMissingFonts = true;
               bool paramUseISO19005_1 = false;

               wordDocument = wordApplication.Documents.Open(
               ref paramSourceDocPath, ref paramMissing, ref paramMissing,
               ref paramMissing, ref paramMissing, ref paramMissing,
               ref paramMissing, ref paramMissing, ref paramMissing,
               ref paramMissing, ref paramMissing, ref paramMissing,
               ref paramMissing, ref paramMissing, ref paramMissing,
               ref paramMissing);

               if (wordDocument != null)
                   wordDocument.ExportAsFixedFormat(paramExportFilePath,
                   paramExportFormat, paramOpenAfterExport,
                   paramExportOptimizeFor, paramExportRange, paramStartPage,
                   paramEndPage, paramExportItem, paramIncludeDocProps,
                   paramKeepIRM, paramCreateBookmarks, paramDocStructureTags,
                   paramBitmapMissingFonts, paramUseISO19005_1,
                   ref paramMissing);
               result = true;
           }
           catch
           {
               result = false;
           }
           finally
           {
               if (wordDocument != null)
               {
                   wordDocument.Close(ref paramMissing, ref paramMissing, refparamMissing);
                   wordDocument = null;
               }
               if (wordApplication != null)
               {
                   wordApplication.Quit(ref paramMissing, ref paramMissing, refparamMissing);
                   wordApplication = null;
               }
               GC.Collect();
               GC.WaitForPendingFinalizers();
               GC.Collect();
               GC.WaitForPendingFinalizers();
           }
           return result;
       }
       /// <summary>
       /// 把Excel文件转换成PDF格式文件
       /// </summary>
       /// <paramname="sourcePath">源文件路径</param>
       /// <paramname="targetPath">目标文件路径</param>
       ///<returns>true=转换成功</returns>
       private bool XLSConvertToPDF(string sourcePath, stringtargetPath)
       {
           bool result = false;
           Excel.XlFixedFormatType targetType =Excel.XlFixedFormatType.xlTypePDF;
           object missing = Type.Missing;
           Excel.ApplicationClass application = null;
           Excel.Workbook workBook = null;
           try
           {
               application = new Excel.ApplicationClass();
               object target = targetPath;
               object type = targetType;
               workBook = application.Workbooks.Open(sourcePath, missing, missing,missing, missing, missing,
                       missing, missing, missing, missing, missing, missing, missing,missing, missing);

               workBook.ExportAsFixedFormat(targetType, target,Excel.XlFixedFormatQuality.xlQualityStandard, true, false, missing,missing, missing, missing);
               result = true;
           }
           catch
           {
               result = false;
           }
           finally
           {
               if (workBook != null)
               {
                   workBook.Close(true, missing, missing);
                   workBook = null;
               }
               if (application != null)
               {
                   application.Quit();
                   application = null;
               }
               GC.Collect();
               GC.WaitForPendingFinalizers();
               GC.Collect();
               GC.WaitForPendingFinalizers();
           }
           return result;
       }
       /// <summary>
       /// 把PowerPoing文件转换成PDF格式文件
       /// </summary>
       /// <paramname="sourcePath">源文件路径</param>
       /// <paramname="targetPath">目标文件路径</param>
       ///<returns>true=转换成功</returns>
       private bool PPTConvertToPDF(string sourcePath, stringtargetPath)
       {
           bool result;
           PowerPoint.PpSaveAsFileType targetFileType =PowerPoint.PpSaveAsFileType.ppSaveAsPDF;
           object missing = Type.Missing;
           PowerPoint.ApplicationClass application = null;
           PowerPoint.Presentation persentation = null;
           try
           {
               application = new PowerPoint.ApplicationClass();
               persentation = application.Presentations.Open(sourcePath,MsoTriState.msoTrue, MsoTriState.msoFalse,MsoTriState.msoFalse);
               persentation.SaveAs(targetPath, targetFileType,Microsoft.Office.Core.MsoTriState.msoTrue);

               result = true;
           }
           catch
           {
               result = false;
           }
           finally
           {
               if (persentation != null)
               {
                   persentation.Close();
                   persentation = null;
               }
               if (application != null)
               {
                   application.Quit();
                   application = null;
               }
               GC.Collect();
               GC.WaitForPendingFinalizers();
               GC.Collect();
               GC.WaitForPendingFinalizers();
           }
           return result;
       }

 

      private void button1_Click(object sender, EventArgs e)
       {
           DOCConvertToPDF("d:\\test.doc","d:\\test.pdf");
           XLSConvertToPDF("d:\\test.xls", "d:\\test.pdf");
           PPTConvertToPDF("d:\\test.ppt", "d:\\test.pdf");
       }
   }          
}