在C＃窗口应用程序中将docx文件转换为pdf文件时出错 [英] Error occured while converting docx file to pdf file in C# window Application

问题描述

private void button1_Click(object sender, EventArgs e)
{
   OpenFileDialog dlg = new OpenFileDialog();

   // Set filter for file extension and default file extension 
   dlg.DefaultExt = ".doc";
   dlg.Filter = "Word documents (.doc)|*.docx;*.doc";

   // Display OpenFileDialog by calling ShowDialog method 
   Nullable<bool> result =Convert.ToBoolean ( dlg.ShowDialog());

   // Get the selected file name and display in a TextBox 
   if (result == true)
   {
      // Open document 
      string filename = dlg.FileName;
      textBox1.Text = filename;
   } 
}

private void button2_Click(object sender, EventArgs e)
{
   Microsoft.Office.Interop.Word.Application appWord = new Microsoft.Office.Interop.Word.Application();
   wordDocument = appWord.Documents.Open(textBox1.Text);
   SaveFileDialog sfd = new SaveFileDialog();
   sfd.Filter = "PDF Documents|*.pdf";
            
   Document document = new Document();
   try
   {
      if (sfd.ShowDialog() == System.Windows.Forms.DialogResult.OK)
      {
         string ext = System.IO.Path.GetExtension(sfd.FileName);
         switch (ext)
         {
            case ".pdf":
               wordDocument.ExportAsFixedFormat(sfd.FileName, WdExportFormat.wdExportFormatPDF); // Error " Export failed because the feature is not installled "
               break;
         }
         textBox2 .Text = sfd.FileName;
      }
      System.Windows.Forms.MessageBox.Show("File Converted Successfully..");
   }
   catch (Exception ex)
   {
      System.Windows.Forms.MessageBox.Show(ex.Message);
   }
   System.Diagnostics.Process.Start(sfd.FileName); //
//An unhandled exception of type 'System.ComponentModel.Win32Exception' occurred in System.dll
}

推荐答案

下载并安装此插件： http：// www.microsoft.com/en-us/download/details.aspx?id=9943 [ ^ ]



如需了解更多信息，请参阅： Document.ExportAsFixedFormat方法 [ ^ ]

Download and install this addin: http://www.microsoft.com/en-us/download/details.aspx?id=9943[^]

For further information, please see: Document.ExportAsFixedFormat Method[^]

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