Saving Workbooks to PDF and XPS Formats in Excel 2007 (C#.net word excel powerpoint (ppt) 转换成 pdf 文件)
这个是微软官方关于office 2007转换pdf等格式的接口调用文档http://msdn.microsoft.com/en-us/library/bb407651.aspx
这个是在网上找到的资料，现成的程式，原创是谁找不到了。（谢谢，下面的代码也出于此）
http://hi.baidu.com/%CD%F5%BA%D8%C9%EA/blog/item/4834d71c2f07ef9987d6b69e.html
(如果想要office 2007支持pdf转换，需要添加下面地址的插件)
不得不说，比起虚拟打印机的转换速度，一个天上，一个地下，我头一回看到这的时候，
立马换成这种的格式了，最起码像虚拟打印机那样排队了，可以多线程多进程了 - - #我喜欢。
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;
namespace
ConvertToPDF
{
public
partial
class
Form1 : Form
{
public
Form1()
{
InitializeComponent();
}
private
void
button1_Click(
object
sender, EventArgs e)
{
if
(DOCConvertToPDF(
"
C:/test.doc
"
,
"
C:/testD.pdf
"
))
{
MessageBox.Show(
"
DOC转换成功！
"
);
}
else
{
MessageBox.Show(
"
对不起，转换失败！
"
);
}
if
(XLSConvertToPDF(
"
C:/test.xls
"
,
"
C:/testX.pdf
"
))
{
MessageBox.Show(
"
XLS转换成功！
"
);
}
else
{
MessageBox.Show(
"
对不起，转换失败！
"
);
}
if
(PPTConvertToPDF(
"
C:/需求提纲.pptx
"
,
"
C:/testP.pdf
"
))
{
MessageBox.Show(
"
PPT转换成功！
"
);
}
else
{
MessageBox.Show(
"
对不起，转换失败！
"
);
}
}
//
Word转换成pdf
///
<summary>
///
把Word文件转换成为PDF格式文件
///
</summary>
///
<param name="sourcePath">
源文件路径
</param>
///
<param name="targetPath">
目标文件路径
</param>
///
<returns>
true=转换成功
</returns>
private
bool
DOCConvertToPDF(
string
sourcePath,
string
targetPath)
{
bool
result
=
false
;
Word.WdExportFormat exportFormat
=
Word.WdExportFormat.wdExportFormatPDF;
object
paramMissing
=
Type.Missing;
Word.ApplicationClass wordApplication
=
new
Word.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,
ref
paramMissing);
wordDocument
=
null
;
}
if
(wordApplication
!=
null
)
{
wordApplication.Quit(
ref
paramMissing,
ref
paramMissing,
ref
paramMissing);
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>
///
<param name="sourcePath">
源文件路径
</param>
///
<param name="targetPath">
目标文件路径
</param>
///
<returns>
true=转换成功
</returns>
private
bool
XLSConvertToPDF(
string
sourcePath,
string
targetPath)
{
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>
///
<param name="sourcePath">
源文件路径
</param>
///
<param name="targetPath">
目标文件路径
</param>
///
<returns>
true=转换成功
</returns>
private
bool
PPTConvertToPDF(
string
sourcePath,
string
targetPath)
{
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;
}
}
}