Save HTML EDITOR CONTENT to Content-type .DOCX in C#

Question

 private void ConvertHTMLtoDOCX(string txtcode)
 {
     System.Text.StringBuilder strBody = new System.Text.StringBuilder("");

     strBody.Append("<html " + "xmlns:o='urn:schemas-microsoft-com:office:office' " + "xmlns:w='urn:schemas-microsoft-com:office:word'" + "xmlns='http://www.w3.org/TR/REC-html40'>" + "<head><title>Time</title>");

     //The setting specifies document's view after it is downloaded as Print
     //instead of the default Web Layout
     strBody.Append("<!--[if gte mso 9]>" + "<xml>" + "<w:WordDocument>" + "<w:View>Print</w:View>" + "<w:DoNotOptimizeForBrowser/>" + "</w:WordDocument>" + "</xml>" + "<![endif]-->");


     strBody.Append("<style>" + "<!-- /* Style Definitions */" + "@page Section1" + "   {size:8.5in 11.0in; " + "   margin:1.0in 1.25in 1.0in 1.25in ; " + "   mso-header-margin:.5in; " + "   mso-footer-margin:.5in; mso-paper-source:0;}" + " div.Section1" + "   {page:Section1;}" + "-->" + "</style></head>");

     strBody.Append("<body lang=EN-US style='tab-interval:.5in'>" + "<div class=Section1>" + Html_editor.Content + "</div></body></html>");

     //Force this content to be downloaded 
     //as a Word document with the name of your choice


     string FullFilePath = @"C:\Users\ravikant\Desktop\AR GitHub\07-05-2014\FinalTestARGithub\LetterTemplate\"+ txtcode+ ".docx"; 

     FileInfo file = new FileInfo(FullFilePath);
     if (file.Exists)
     {
        ClientScript.RegisterStartupScript(this.GetType(), "disExp", "<script>alert('File Already Exists');</script>");
     }
     else
     {
         Response.AppendHeader("Content-Type", "application/vnd.openxmlformats-officedocument.wordprocessingml.document");
         Response.AppendHeader("Content-disposition", "inline; filename="+txtcode+".docx");
         Response.Write(strBody);
     }       
 }

Here is the code using the CONTENT-TYPE for .DOCX "application/vnd.openxmlformats-officedocument.wordprocessingml.document", the Content is corrupt while opening the file.

Answer 1

Try this to find out what is going on with the file.

I've done this with native word .docx, but not .docx generated in this manner, so it may or may not work.

Make a copy of the saved file, change its extention from .docx to .zip.
Try and open that. We are trying to find a file document.xml, which is normally in the "word" folder.
Open that in a text editor an see if anything is jumping out as wrong or try putting it through an XML validator. VisualStudio should be good enough to show any malformating.

Online XML Validator that might help: http://www.xmlvalidation.com/

The following lines are also suspect:

strBody.Append("<!--[if gte mso 9]>" + "<xml>" + "<w:WordDocument>" + "<w:View>Print</w:View>" + "<w:DoNotOptimizeForBrowser/>" + "</w:WordDocument>" + "</xml>" + "<![endif]-->");

As I'm unsure how word will handle IE conditional comments. Comment out or remove this line and see what happens.

strBody.Append("<style>" + "<!-- /* Style Definitions */" + "@page Section1" + "   {size:8.5in 11.0in; " + "   margin:1.0in 1.25in 1.0in 1.25in ; " + "   mso-header-margin:.5in; " + "   mso-footer-margin:.5in; mso-paper-source:0;}" + " div.Section1" + "   {page:Section1;}" + "-->" + "</style></head>");

Due to the nested comments.  . Perhaps try changing it to: strBody.Append("</head>"); and see if that works.

Save HTML EDITOR CONTENT to Content-type .DOCX in C#

Question

1 answers

solution1
1 ACCPTED 2014-07-01 04:54:45

Save HTML EDITOR CONTENT to Content-type .DOCX in C#

Question

1 answers

solution1 1 ACCPTED 2014-07-01 04:54:45

solution1
1 ACCPTED 2014-07-01 04:54:45