001.using System;
002.using System.Collections.Generic;
003.using System.Linq;
004.using System.Web;
005.using Word = Microsoft.Office.Interop.Word;
006.using Excel = Microsoft.Office.Interop.Excel;
007.using PowerPoint = Microsoft.Office.Interop.PowerPoint;
008.using Microsoft.Office.Core;
009.namespace Wolfy.OfficePreview
010.{
011./// <summary>
012./// Office2Pdf 将Office文档转化为pdf
013./// </summary>
014.public class Office2PDFHelper
015.{
016.public Office2PDFHelper()
017.{
018.//
019.// TODO: 在此处添加构造函数逻辑
020.//
021.}
022./// <summary>
023./// Word转换成pdf
024./// </summary>
025./// <param name="sourcePath">源文件路径</param>
026./// <param name="targetPath">目标文件路径</param>
027./// <returns>true=转换成功</returns>
028.public static bool DOCConvertToPDF(string sourcePath, string targetPath)
029.{
030.bool result = false;
031.Word.WdExportFormat exportFormat = Word.WdExportFormat.wdExportFormatPDF;
032.object paramMissing = Type.Missing;
033.Word.ApplicationClass wordApplication = new Word.ApplicationClass();
034.Word.Document wordDocument = null;
035.try
036.{
037.object paramSourceDocPath = sourcePath;
038.string paramExportFilePath = targetPath;
039.Word.WdExportFormat paramExportFormat = exportFormat;
040.bool paramOpenAfterExport = false;
041.Word.WdExportOptimizeFor paramExportOptimizeFor = Word.WdExportOptimizeFor.wdExportOptimizeForPrint;
042.Word.WdExportRange paramExportRange = Word.WdExportRange.wdExportAllDocument;
043.int paramStartPage = 0;
044.int paramEndPage = 0;
045.Word.WdExportItem paramExportItem = Word.WdExportItem.wdExportDocumentContent;
046.bool paramIncludeDocProps = true;
047.bool paramKeepIRM = true;
048.Word.WdExportCreateBookmarks paramCreateBookmarks = Word.WdExportCreateBookmarks.wdExportCreateWordBookmarks;
049.bool paramDocStructureTags = true;
050.bool paramBitmapMissingFonts = true;
051.bool paramUseISO19005_1 = false;
052.wordDocument = wordApplication.Documents.Open(
053.ref paramSourceDocPath, ref paramMissing, ref paramMissing,
054.ref paramMissing, ref paramMissing, ref paramMissing,
055.ref paramMissing, ref paramMissing, ref paramMissing,
056.ref paramMissing, ref paramMissing, ref paramMissing,
057.ref paramMissing, ref paramMissing, ref paramMissing,
058.ref paramMissing);
059.if (wordDocument != null)
060.wordDocument.ExportAsFixedFormat(paramExportFilePath,
061.paramExportFormat, paramOpenAfterExport,
062.paramExportOptimizeFor, paramExportRange, paramStartPage,
063.paramEndPage, paramExportItem, paramIncludeDocProps,
064.paramKeepIRM, paramCreateBookmarks, paramDocStructureTags,
065.paramBitmapMissingFonts, paramUseISO19005_1,
066.ref paramMissing);
067.result = true;
068.}
069.catch
070.{
071.result = false;
072.}
073.finally
074.{
075.if (wordDocument != null)
076.{
077.wordDocument.Close(ref paramMissing, ref paramMissing, ref paramMissing);
078.wordDocument = null;
079.}
080.if (wordApplication != null)
081.{
082.wordApplication.Quit(ref paramMissing, ref paramMissing, ref paramMissing);
083.wordApplication = null;
084.}
085.GC.Collect();
086.GC.WaitForPendingFinalizers();
087.GC.Collect();
088.GC.WaitForPendingFinalizers();
089.}
090.return result;
091.}
092.
093./// <summary>
094./// 把Excel文件转换成PDF格式文件
095./// </summary>
096./// <param name="sourcePath">源文件路径</param>
097./// <param name="targetPath">目标文件路径</param>
098./// <returns>true=转换成功</returns>
099.public static bool XLSConvertToPDF(string sourcePath, string targetPath)
100.{
101.bool result = false;
102.Excel.XlFixedFormatType targetType = Excel.XlFixedFormatType.xlTypePDF;
103.object missing = Type.Missing;
104.Excel.ApplicationClass application = null;
105.Excel.Workbook workBook = null;
106.try
107.{
108.application = new Excel.ApplicationClass();
109.object target = targetPath;
110.object type = targetType;
111.workBook = application.Workbooks.Open(sourcePath, missing, missing, missing, missing, missing,
112.missing, missing, missing, missing, missing, missing, missing, missing, missing);
113.workBook.ExportAsFixedFormat(targetType, target, Excel.XlFixedFormatQuality.xlQualityStandard, true, false, missing, missing, missing, missing);
114.result = true;
115.}
116.catch
117.{
118.result = false;
119.}
120.finally
121.{
122.if (workBook != null)
123.{
124.workBook.Close(true, missing, missing);
125.workBook = null;
126.}
127.if (application != null)
128.{
129.application.Quit();
130.application = null;
131.}
132.GC.Collect();
133.GC.WaitForPendingFinalizers();
134.GC.Collect();
135.GC.WaitForPendingFinalizers();
136.}
137.return result;
138.}
139.///<summary>
140./// 把PowerPoint文件转换成PDF格式文件
141.///</summary>
142.///<param name="sourcePath">源文件路径</param>
143.///<param name="targetPath">目标文件路径</param>
144.///<returns>true=转换成功</returns>
145.public static bool PPTConvertToPDF(string sourcePath, string targetPath)
146.{
147.bool result;
148.PowerPoint.PpSaveAsFileType targetFileType = PowerPoint.PpSaveAsFileType.ppSaveAsPDF;
149.object missing = Type.Missing;
150.PowerPoint.ApplicationClass application = null;
151.PowerPoint.Presentation persentation = null;
152.try
153.{
154.application = new PowerPoint.ApplicationClass();
155.persentation = application.Presentations.Open(sourcePath, MsoTriState.msoTrue, MsoTriState.msoFalse, MsoTriState.msoFalse); persentation.SaveAs(targetPath, targetFileType, Microsoft.Office.Core.MsoTriState.msoTrue);
156.result = true;
157.}
158.catch
159.{
160.result = false;
161.}
162.finally
163.{
164.if (persentation != null)
165.{
166.persentation.Close();
167.persentation = null;
168.}
169.if (application != null)
170.{
171.application.Quit();
172.application = null;
173.}
174.GC.Collect();
175.GC.WaitForPendingFinalizers();
176.GC.Collect();
177.GC.WaitForPendingFinalizers();
178.}
179.return result;
180.}
181.}
182.}
183.
184.Office2PDFHelper
