响应文件下载 [英] Response file download

问题描述

你好，

我需要将Word文档转换为pdf文档.

I need to convert a word document to pdf doucment.

我的问题是:

将word文档上传到服务器后，

After the word document will be upload to the server,

我可以同时执行转换并同时响应转换后的文件吗?

Can I preform the convert and response the converted file in the same time ?

或者我需要先将转换后的文件保存在服务器上，提供文件链接?

Or I need to save the converted file first on the server and  provide a link to the file?

任何帮助都会得到感谢.

Any help will be appreiciated .

亲切的问候，

Tal Humy.

推荐答案

hi Tal

hi Tal

保存转换后的文件并让用户下载，您可以使用以下代码:

save the Converted file and let the user download it, you can use this code:

添加对MS.Word的引用

Add reference to MS.Word

 private Microsoft.Office.Interop.Word.ApplicationClass MSdoc;    
    
    //Use for the parameter whose type are not known or say Missing
    object Unknown = Type.Missing;

 private void word2PDF(object Source, object Target)
    {  //Creating the instance of Word Application     
    if (MSdoc == null)MSdoc = new Microsoft.Office.Interop.Word.ApplicationClass();
      
      try
      { 
        MSdoc.Visible = false;        
        MSdoc.Documents.Open(ref Source, ref Unknown,
           ref Unknown, ref Unknown, ref Unknown,
           ref Unknown, ref Unknown, ref Unknown,
           ref Unknown, ref Unknown, ref Unknown,
           ref Unknown, ref Unknown, ref Unknown, ref Unknown, ref Unknown);
        MSdoc.Application.Visible = false;
        MSdoc.WindowState = Microsoft.Office.Interop.Word.WdWindowState.wdWindowStateMinimize;        
                        
        object format = Microsoft.Office.Interop.Word.WdSaveFormat.wdFormatPDF;
                
        MSdoc.ActiveDocument.SaveAs(ref Target, ref format,
            ref Unknown, ref Unknown, ref Unknown,
            ref Unknown, ref Unknown, ref Unknown,
            ref Unknown, ref Unknown, ref Unknown,
            ref Unknown, ref Unknown, ref Unknown,
            ref Unknown, ref Unknown);
      }
      catch (Exception e)
      {
        MessageBox.Show(e.Message);
      }
      finally
      {
        if (MSdoc != null)
        {
          MSdoc.Documents.Close(ref Unknown, ref Unknown, ref Unknown);
          //WordDoc.Application.Quit(ref Unknown, ref Unknown, ref Unknown);
        }        
        // for closing the application
        WordDoc.Quit(ref Unknown, ref Unknown, ref Unknown);
      }
    }

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