如何使用AIC（Acrobat Interapplication Communication）编写代码来加载PDF文件并输出等效的Postscript文件？以交互方式使用Acrobat X，我会打开文件，然后使用菜单文件＆gt;另存为...＆gt;更多选项...＆gt;的PostScript。
理想情况下，我想从Windows服务程序执行此操作，而不在计算机控制台上显示任何窗口。
我已经安装了Acrobat X Pro，并且我已经下载了Acrobat SDK。
我更喜欢C＃中的代码示例，但如果需要，我可以从VB或C ++转换。
答案 0 :(得分：1)
对于最新版本的Ghostscript（v9.02），一个合适的命令行是：
gswin32c.exe ^
-o output.ps ^
-sDEVICE=ps2write ^
input.pdf
答案 1 :(得分：1)
另一种替代方法可能是使用命令行开关调用Acrobat Reader（或Professional？），以便将PDF转换为PostScript。在Linux（Ubuntu Natty）上至少这是Acrobat Reader版本9.4.2提供的（不确定Windows版本是否提供完全相同的CLI开关）：
kp@s42:~$ acroread -help
Usage: acroread [options] [list of files]
Run 'acroread -help' to see a full list of available command line options.
------------------------
Options:
--display=<DISPLAY> This option specifies the host and display to use.
--screen=<SCREEN> X screen to use. Use this options to override the screen part of the DISPLAY environment variable.
--sync Make X calls synchronous. This slows down the program considerably.
-geometry [<width>x<height>][{+|-}<x offset>{+|-}<y offset>] Set the size and/or location of the document windows.
-help Prints the common command-line options.
-iconic Launches in an iconic state on the desktop.
-info Lists out acroread Installation Root, Version number, Language.
-tempFile Indicates files listed on the command line are temporary files and should not be put in the recent file list.
-tempFileTitle <title> Same as -tempFile, except the title is specified.
-toPostScript Converts the given pdf_files to PostScript.
-openInNewInstance It launches a new instance of acroread process.
-openInNewWindow Same as OpenInNewInstance. But it is recommended to use OpenInNewInstance. openInNewWindow will be deprecated.
-installCertificate <server-ip> <server-port> Fetches and installs client-side certificates for authentication to access the server while creating secured connections.
-installCertificate [-PEM|-DER] <PathName> Installs the certificate in the specified format from the given path to the Adobe Reader Certificate repository.
-v, -version Print version information and quit.
/a Switch used to pass the file open parameters.
Forms of using -toPostScript
-toPostScript [options] pdf_file ... [ps_dir]
-toPostScript [options] -pairs pdf_file_1 ps_file_1 ...
-toPostScript [options]
Note: When using -toPostScript it must be the first argument passed in on the command line.
Valid options for the conversion of PDF to PostScript:
-binary emit binary PostScript where possible.
-start <int> identify the first page in the document to be converted (default is the first page of the document).
-end <int> identify the last page in the document to be converted (default is the last page of the document).
-optimizeForSpeed emit PostScript such that all fonts are emitted once at the beginning of the document.
-landscape rotate the pages to print landscape.
-reverse reverse the page order of the output.
-odd emit only odd-numbered pages.
-even emit only even-numbered pages.
-commentsOff don't print comments.
-annotsOff don't print annots.
-stampsOff don't print stamps.
-markupsOn print document and markups.
-level2 emit Level 2 PostScript.
-level3 emit Level 3 PostScript.
-printerhalftones use the printer default halftones.
-saveVM download fonts as needed to preserve printer memory.
-shrink shrink the pages to fit the page size.
-expand expand the pages to fit the page size.
-size <pagesize> set the page size.
-transQuality level set the transparency flattening level. Value from 1-5.
-printerName <name> this is to print device-dependent PS.
-rotateAndCenter auto-rotate and center the pages.
-choosePaperByPDFPageSize use the pdf page size to determine the output tray.
-nUp <hpage> <vpage> <pageorder> border rotate print multiple pages on the same sheet of paper.
-booklet <subset> <binding> rotate <from> <to> prints multiple pages on the same sheet of paper in the order required to read correctly when folded.
For detailed description on the options please visit the manpage.
答案 2 :(得分：0)
使用Ghostscript代替它可能更好。在最简单的用例中，使用命令行参数对其进行简单调用作为外部进程将为您进行转换 - 但有几种方法可以实现更好的集成 - 直到创建Postscript虚拟打印机。