线程化word例程将doc转换为PDF

Question

我对线程的新，并已启动了一个2线程应用程序，它运行一个基本的文档到PDF转换方法。客户端有要转换的Word2003文件。

 MyThread thr1 = new MyThread();
 MyThread thr2 = new MyThread();

 Thread tid1 = new Thread(new ThreadStart(thr1.Thread1));
 Thread tid2 = new Thread(new ThreadStart(thr2.Thread1));

 tid1.Name = "Thread 1";
 tid2.Name = "Thread 2";

 tid1.Start();
 tid2.Start();

Thread1代码

     Word.Application word = new Microsoft.Office.Interop.Word.Application();

     // C# doesn't have optional arguments so we'll need a dummy value
     object oMissing = System.Reflection.Missing.Value;

     // Get list of Word files in specified directory
     DirectoryInfo dirInfo = new DirectoryInfo(@"C:\ConvertToPDF\Docs");
     FileInfo[] wordFiles = dirInfo.GetFiles("*.doc");

     Thread thr = Thread.CurrentThread;

     if (thr.Name == "Thread 1")
        {
        var orderedSort = wordFiles.OrderBy(f => f.CreationTime);
        }
     else
        {
        var orderedSort = wordFiles.OrderByDescending(f => f.CreationTime);
        }

     word.Visible = false;
     word.ScreenUpdating = false;

     foreach (FileInfo wordFile in wordFiles)
        {
       // Cast as Object for word Open method
       Object filename = (Object)wordFile.FullName;

      // Use the dummy value as a placeholder for optional arguments
      Document doc = word.Documents.Open(ref filename, ref oMissing,
        ref oMissing, ref oMissing, ref oMissing, ref oMissing, ref oMissing,
        ref oMissing, ref oMissing, ref oMissing, ref oMissing, ref oMissing,
        ref oMissing, ref oMissing, ref oMissing, ref oMissing);
      doc.Activate();

      object outputFileName = wordFile.FullName.Replace(".doc", ".pdf");
      object fileFormat = WdSaveFormat.wdFormatPDF;

      // Save document into PDF Format
      doc.SaveAs(ref outputFileName,
                ref fileFormat, ref oMissing, ref oMissing,
                ref oMissing, ref oMissing, ref oMissing, ref oMissing,
                ref oMissing, ref oMissing, ref oMissing, ref oMissing,
                ref oMissing, ref oMissing, ref oMissing, ref oMissing);

      object saveChanges = WdSaveOptions.wdDoNotSaveChanges;
         ((_Document)doc).Close(ref saveChanges, ref oMissing, ref oMissing);
            doc = null;
        }

        // word has to be cast to type _Application so that it will find
        // the correct Quit method.
        ((_Application)word).Quit(ref oMissing, ref oMissing, ref oMissing);
        word = null;

Answer 1

看一下我在以下问题的答案中使用的代码：

Wordapp未在线程或并行进程中关闭