Office文件转换PDF格式文件

 1 /// <summary>  
 2         /// 把Word文件转换成为PDF格式文件  
 3         /// </summary>  
 4         /// <param name="sourcePath">源文件路径</param>  
 5         /// <param name="targetPath">目标文件路径</param>   
 6         /// <returns>true=转换成功</returns>  
 7         public static bool WordToPDF(string sourcePath, string targetPath)
 8         {
 9             bool result = false;
10             Microsoft.Office.Interop.Word.WdExportFormat exportFormat = Microsoft.Office.Interop.Word.WdExportFormat.wdExportFormatPDF;
11             Microsoft.Office.Interop.Word.ApplicationClass application = null;
12 
13             Microsoft.Office.Interop.Word.Document document = null;
14             try
15             {
16                 application = new Microsoft.Office.Interop.Word.ApplicationClass();
17                 application.Visible = false;
18                 document = application.Documents.Open(sourcePath);
19                 document.SaveAs2();
20                 document.ExportAsFixedFormat(targetPath, exportFormat);
21                 result = true;
22             }
23             catch (Exception e)
24             {
25                 Console.WriteLine(e.Message);
26                 result = false;
27             }
28             finally
29             {
30                 if (document != null)
31                 {
32                     document.Close();
33                     document = null;
34                 }
35                 if (application != null)
36                 {
37                     application.Quit();
38                     application = null;
39                 }
40                 GC.Collect();
41                 GC.WaitForPendingFinalizers();
42                 GC.Collect();
43                 GC.WaitForPendingFinalizers();
44             }
45             return result;
46         }

 1 /// <summary>  
 2         /// 把Microsoft.Office.Interop.Excel文件转换成PDF格式文件  
 3         /// </summary>  
 4         /// <param name="sourcePath">源文件路径</param>  
 5         /// <param name="targetPath">目标文件路径</param>   
 6         /// <returns>true=转换成功</returns>  
 7         public static bool ExcelToPDF(string sourcePath, string targetPath)
 8         {
 9             bool result = false;
10             Microsoft.Office.Interop.Excel.XlFixedFormatType targetType = Microsoft.Office.Interop.Excel.XlFixedFormatType.xlTypePDF;
11             object missing = Type.Missing;
12             Microsoft.Office.Interop.Excel.ApplicationClass application = null;
13             Microsoft.Office.Interop.Excel.Workbook workBook = null;
14             try
15             {
16                 application = new Microsoft.Office.Interop.Excel.ApplicationClass();
17                 application.Visible = false;
18                 workBook = application.Workbooks.Open(sourcePath);
19                 workBook.SaveAs();
20                 workBook.ExportAsFixedFormat(targetType, targetPath);
21                 result = true;
22             }
23             catch (Exception e)
24             {
25                 Console.WriteLine(e.Message);
26                 result = false;
27             }
28             finally
29             {
30                 if (workBook != null)
31                 {
32                     workBook.Close(true, missing, missing);
33                     workBook = null;
34                 }
35                 if (application != null)
36                 {
37                     application.Quit();
38                     application = null;
39                 }
40                 GC.Collect();
41                 GC.WaitForPendingFinalizers();
42                 GC.Collect();
43                 GC.WaitForPendingFinalizers();
44             }
45             return result;
46         }

 1 /// <summary>  
 2         /// 把PowerPoint文件转换成PDF格式文件  
 3         /// </summary>  
 4         /// <param name="sourcePath">源文件路径</param>  
 5         /// <param name="targetPath">目标文件路径</param>   
 6         /// <returns>true=转换成功</returns>  
 7         public static bool PowerPointToPDF(string sourcePath, string targetPath)
 8         {
 9             bool result;
10             Microsoft.Office.Interop.PowerPoint.PpSaveAsFileType targetFileType = Microsoft.Office.Interop.PowerPoint.PpSaveAsFileType.ppSaveAsPDF;
11             object missing = Type.Missing;
12             Microsoft.Office.Interop.PowerPoint.ApplicationClass application = null;
13             Microsoft.Office.Interop.PowerPoint.Presentation persentation = null;
14             try
15             {
16                 application = new Microsoft.Office.Interop.PowerPoint.ApplicationClass();
17                 //application.Visible = MsoTriState.msoFalse;  
18                 persentation = application.Presentations.Open(sourcePath, MsoTriState.msoTrue, MsoTriState.msoFalse, MsoTriState.msoFalse);
19                 persentation.SaveAs(targetPath, targetFileType, Microsoft.Office.Core.MsoTriState.msoTrue);
20 
21                 result = true;
22             }
23             catch (Exception e)
24             {
25                 Console.WriteLine(e.Message);
26                 result = false;
27             }
28             finally
29             {
30                 if (persentation != null)
31                 {
32                     persentation.Close();
33                     persentation = null;
34                 }
35                 if (application != null)
36                 {
37                     application.Quit();
38                     application = null;
39                 }
40                 GC.Collect();
41                 GC.WaitForPendingFinalizers();
42                 GC.Collect();
43                 GC.WaitForPendingFinalizers();
44             }
45             return result;
46         }

 1 /// <summary>  
 2         /// 把Visio文件转换成PDF格式文件  
 3         /// </summary>  
 4         /// <param name="sourcePath">源文件路径</param>  
 5         /// <param name="targetPath">目标文件路径</param>   
 6         /// <returns>true=转换成功</returns>  
 7         public static bool VisioToPDF(string sourcePath, string targetPath)
 8         {
 9             bool result;
10             Microsoft.Office.Interop.Visio.VisFixedFormatTypes targetType = Microsoft.Office.Interop.Visio.VisFixedFormatTypes.visFixedFormatPDF;
11             object missing = Type.Missing;
12             Microsoft.Office.Interop.Visio.ApplicationClass application = null;
13             Microsoft.Office.Interop.Visio.Document document = null;
14             try
15             {
16                 application = new Microsoft.Office.Interop.Visio.ApplicationClass();
17                 application.Visible = false;
18                 document = application.Documents.Open(sourcePath);
19                 document.Save();
20                 document.ExportAsFixedFormat(targetType, targetPath, Microsoft.Office.Interop.Visio.VisDocExIntent.visDocExIntentScreen, Microsoft.Office.Interop.Visio.VisPrintOutRange.visPrintAll);
21                 result = true;
22             }
23             catch (Exception e)
24             {
25                 Console.WriteLine(e.Message);
26                 result = false;
27             }
28             finally
29             {
30                 if (application != null)
31                 {
32                     application.Quit();
33                     application = null;
34                 }
35                 GC.Collect();
36                 GC.WaitForPendingFinalizers();
37                 GC.Collect();
38                 GC.WaitForPendingFinalizers();
39             }
40             return result;
41         }