直接奉上源代碼，運行環境：Office2010，Project2010（如果需要），Visio2010（如果需要），.net framework2.0 [csharp] using System; using Microsoft.Office.Core; namespace Office { class Util { private Util() { } /// <summary> /// 把Word文件轉換成為PDF格式文件 /// </summary> /// <param name="sourcePath">源文件路徑</param> /// <param name="targetPath">目標文件路徑</param> /// <returns>true=轉換成功</returns> public static bool WordToPDF(string sourcePath, string targetPath) { bool result = false; Microsoft.Office.Interop.Word.WdExportFormat exportFormat = Microsoft.Office.Interop.Word.WdExportFormat.wdExportFormatPDF; Microsoft.Office.Interop.Word.ApplicationClass application = null; Microsoft.Office.Interop.Word.Document document = null; try { application = new Microsoft.Office.Interop.Word.ApplicationClass(); application.Visible = false; document = application.Documents.Open(sourcePath); document.SaveAs2(); document.ExportAsFixedFormat(targetPath, exportFormat); result = true; } catch (Exception e) { Console.WriteLine(e.Message); result = false; } finally { if (document != null) { document.Close(); document = null; } if (application != null) { application.Quit(); application = null; } GC.Collect(); GC.WaitForPendingFinalizers(); GC.Collect(); GC.WaitForPendingFinalizers(); } return result; } /// <summary> /// 把Microsoft.Office.Interop.Excel文件轉換成PDF格式文件 /// </summary> /// <param name="sourcePath">源文件路徑</param> /// <param name="targetPath">目標文件路徑</param> /// <returns>true=轉換成功</returns> public static bool ExcelToPDF(string sourcePath, string targetPath) { bool result = false; Microsoft.Office.Interop.Excel.XlFixedFormatType targetType = Microsoft.Office.Interop.Excel.XlFixedFormatType.xlTypePDF; object missing = Type.Missing; Microsoft.Office.Interop.Excel.ApplicationClass application = null; Microsoft.Office.Interop.Excel.Workbook workBook = null; try { application = new Microsoft.Office.Interop.Excel.ApplicationClass(); application.Visible = false; workBook = application.Workbooks.Open(sourcePath); workBook.SaveAs(); workBook.ExportAsFixedFormat(targetType, targetPath); result = true; } catch (Exception e) { Console.WriteLine(e.Message); 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PowerPoint文件轉換成PDF格式文件 /// </summary> /// <param name="sourcePath">源文件路徑</param> /// <param name="targetPath">目標文件路徑</param> /// <returns>true=轉換成功</returns> public static bool PowerPointToPDF(string sourcePath, string targetPath) { bool result; Microsoft.Office.Interop.PowerPoint.PpSaveAsFileType targetFileType = Microsoft.Office.Interop.PowerPoint.PpSaveAsFileType.ppSaveAsPDF; object missing = Type.Missing; Microsoft.Office.Interop.PowerPoint.ApplicationClass application = null; Microsoft.Office.Interop.PowerPoint.Presentation persentation = null; try { application = new Microsoft.Office.Interop.PowerPoint.ApplicationClass(); //application.Visible = MsoTriState.msoFalse; persentation = application.Presentations.Open(sourcePath, MsoTriState.msoTrue, MsoTriState.msoFalse, MsoTriState.msoFalse); persentation.SaveAs(targetPath, targetFileType, Microsoft.Office.Core.MsoTriState.msoTrue); result = true; } catch(Exception e) { Console.WriteLine(e.Message); 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; } /// <summary> /// 把Visio文件轉換成PDF格式文件 /// </summary> /// <param name="sourcePath">源文件路徑</param> /// <param name="targetPath">目標文件路徑</param> /// <returns>true=轉換成功</returns> public static bool VisioToPDF(string sourcePath, string targetPath) { bool result; Microsoft.Office.Interop.Visio.VisFixedFormatTypes targetType = Microsoft.Office.Interop.Visio.VisFixedFormatTypes.visFixedFormatPDF; object missing = Type.Missing; Microsoft.Office.Interop.Visio.ApplicationClass application = null; Microsoft.Office.Interop.Visio.Document document = null; try { application = new Microsoft.Office.Interop.Visio.ApplicationClass(); application.Visible = false; document = application.Documents.Open(sourcePath); document.Save(); document.ExportAsFixedFormat(targetType, targetPath, Microsoft.Office.Interop.Visio.VisDocExIntent.visDocExIntentScreen, Microsoft.Office.Interop.Visio.VisPrintOutRange.visPrintAll); result = true; } catch (Exception e) { Console.WriteLine(e.Message); result = false; } finally { if (application != null) { application.Quit(); application = null; } GC.Collect(); GC.WaitForPendingFinalizers(); GC.Collect(); GC.WaitForPendingFinalizers(); } return result; } /// <summary> /// 把Project文件轉換成PDF格式文件 /// </summary> /// <param name="sourcePath">源文件路徑</param> /// <param name="targetPath">目標文件路徑</param> /// <returns>true=轉換成功</returns> public static bool ProjectToPDF(string sourcePath, string targetPath) { bool result; object missing = Type.Missing; Microsoft.Office.Interop.MSProject.ApplicationClass application = null; try { application = new Microsoft.Office.Interop.MSProject.ApplicationClass(); application.Visible = false; application.FileOpenEx(sourcePath); application.DocumentExport(targetPath,Microsoft.Office.Interop.MSProject.PjDocExportType.pjPDF); result = true; www.2cto.com } catch (Exception e) { Console.WriteLine(e.Message); result = false; } finally { if (application != null) { application.DocClose(); application.Quit(); application = null; } GC.Collect(); GC.WaitForPendingFinalizers(); GC.Collect(); GC.WaitForPendingFinalizers(); } return result; } } } 如果需要將Publish等其他文檔進行轉碼，或者將文檔轉為其他格式（如xps），參照以上代碼就可以了。原理其實很簡單，比如說word2010，只要點擊另存為，就會出現很多格式供你選擇，這裡正是調用了此接口。 嘗試過使用Apache的OpenOffice進行轉碼，Word、Execel、Ppt勉強還可以轉換（沒有復雜圖形），但效果也不好，其他的文檔類型，OpenOffice根本無能為力，後來為了簡單起見，就使用了原生態的Office接口。 轉碼的用途（好處）：可以在浏覽器直接預覽文檔（由於項目組文檔共享的需要，於是就開發了這麼個玩意，配合WebServer，在文件上傳後就立即進行轉碼，以後點擊該文檔，就返回轉碼後的文檔，浏覽器就可以直接浏覽，很方便~） 本文地址 小小總結一下 采用C#的好處：100%完美轉碼，Perfect！不足：只能部署在windows服務器~ 采用OpenOffice的好處：跨平台。不足：轉碼效果不理想~ 提醒 以上是核心代碼，在調用過程中，可能會出現以下問題導致轉碼失敗： 1.文檔被占用，解決方法：在轉碼前先復制一份，然後對副本進行轉碼~ 2.文檔損壞，解決方法：修復後再轉~ 3.文檔帶有密碼，解決方法：未嘗試~ 4.……
