I creating a C# application that has to create a word document.
I'm using the Microsoft.Office.Interop.Word to do this and I've successfully managed to output some word documents, but creating the content trough the code is a very time consuming work.
I noted that word is able to open html pages and show it as a normal content so I created a simple test table in html and inserted it into the word document. But when I outputted the document the obvious happened: The tags where still there! Word did not format the tags as html. It just outputted exactly what I put in there.
How can I tell word to reformat the text as html?
edit: (trough the C# code of course)
edit 2: Please note that I'm parsing trough some data to make this, so I will end up with about 4 pages of the same table/html, so I will need to be able to tell word to start at the next page each time I've finished a loop. So a html-only method will probably not work.
If you're only wanting to output simple HTML content as a Word document, you could always cheat and write out the HTML content with a .doc extension.
Word will open that just fine.
If you need to add a page break, you can use a CSS page-break-before, like so:
<br style="page-break-before: always;"/>
If you're set on using Interop, having read up a little bit, this post states that you need a converter to insert HTML, and the converters are only accessible when:
you paste HTML from the Clipboard
open/insert HTML from a file
So, this answer looks like it provides a clipboard-based solution : Adding html text to Word using Interop
However, if there's any money to spend on the project, I can heartily recommend Aspose.Words which will do all of this for you.
As requested by the OP, and to make easier for others to find this solution, here it goes the answer I posted as a comment (plus extra results from testing):
When opening an HTML file, MS Word honors the CSS properties page-break-before and page-break-after. There is a caveat, however:
On "Web design" view, page-breaks are never shown (this doesn't mean that they aren't there), just like browsers don't "show" them. And Word opens html files on Web design view by default (which quite makes sense). You need to print the document or switch to some other view (typicall "Print design") to see your breaks in all their glory.
So, saving an HTML file with a .doc extension is a viable solution (also tested: Word opens it properly despite of the extension).
Note: all the testing was done on MS Word 2003 using this snippet: <html>asdf<br style="page-break-before: always;">new page!</html>
Don't build the document in code, create it in Word as template or mail merge template and the use code to merge or replace the fields data.
See this answer here
MS Word Office Automation - Filling Text Form Fields And Check Box Form Fields And Mail Merge
And See this from the mothership:
http://msdn.microsoft.com/en-us/library/ff433638.aspx
If you don't want to use an external lib, Interop is too slow for you and neither pure HTML nor mail merge template are flexible enough, you could write your content as text or HTML into one or more files (using C#), create a VBA macro in a Word document which by itself creates a second Word document, reads the content files and does any formatting you want afterwards.
You can run this macro programmatically by starting Word using the command line switch /m.
Another possible approach, if your html is xhtml (i.e. XML compliant), you could use XSLT to convert it to a Word XML format. But this would take a LOOOOOOOOOOONG time to code.
If you don't have to use HTML as the starting point you could simply build the Word XML document yourself rather than using XSLT, which would be easier. Time consuming but possible - it's something I do quite a lot in my work.
If a third party component is an option I would recommend the stuff from Aspose.
I have been pretty happy with their tools so far. The API is a little messy but everything works as one would expect.
Related
Its a general scenario when we provide an option of attaching a file (MS .doc) to end user. This file is stored in DB as binary. When user try to access this attachment next time, we allow them to download it. Now, here I want to give a feature to user where he should be able to open this doc file on click, edit it and save it without downloading.
.doc is a binary format and not easy to work with - a library such as Aspose, as mentioned by Christian, is definitely the way to go.
However, if .DOCX is acceptable (and that's Office 2007 and higher), then you can achieve what you want in three steps:
Convert .docx to HTML
Convert Word to HTML then render HTML on webpage
Display the HTML using any rich text control of your choice
What is the best rich textarea editor for jQuery?
Finally, convert HTML back to .docx:
Convert Html to Docx in c#
You would have to "reinvent" Microsoft Office Online (look into your skydrive account). I am unsure if there are any "out of the box" libraries for that, but you could build a simple editing app by leveraging Aspose word (or some other library). But that would be far from simple.
Link to aspose: http://www.aspose.com/.net/word-component.aspx
Word will only open files that are locally stored. What you are looking for is something similar to editing items that SharePoint provides using the WebDAV interface.
You may be able to use this approach to support your requirement. You should be cautious about the security aspects of the solution unless you have fully authenticated access to the shared folder on the server.
I am not sure if a standalone MS Word Document editor exists. However, this can be done with using a combination of rich text formatting / converting tool (for example, the DevExpress ASPxHtmlEditor + Document Server):
Load binary data from a DB;
Import loaded data (MS Word content) as HTML content into the ASPxHtmlEditor;
Edit imported data via the WYSIWYG ASPxHtmlEditor;
Convert the edited HTML back to MS Word content;
Save the converted / edited MS Word content back to the DB.
I believe, it is possible to do something like this if you have such products (free or commercial analogs) in your project.
If I copy text (using the cursor etc. I don't mean programmatically) from a web page or Word document, and paste it in a Word document - Word knows what text is a heading, and what is simple text. I want to do the same thing (programmatically) - put text on the clipboard and specify that part of it is heading1, part heading2... and part is simple text.
I found this class to put html text (which can have headings) on the clipboard, but was wondering:
a) That's from January 2007. Perhaps there's a simpler way now.
b) HTML only allows up to 6 heading levels. (I actually tried h7 but Word didn't recognize it.) Perhaps there's some way to have unlimited heading levels like Word does.
I don't think the clipboard Handling had updates in the latest versions of .net framework.
I think that more complex updates/adding content to a word document may be achieved using ole automation or the open xml sdk.
Is there a better way to paste HTML fragments into a Word document than via the clipboard from C#?
using Word = Microsoft.Office.Interop.Word;
I'm using some code that puts HTML into the clipboard:
HtmlFragment.CopyToClipboard(changedText);
I have a selection in word (from a formfield) and I do:
word.Selection.Paste();
But sometimes it just throws a COM exception. If I add
Thread.Sleep(100);
I can get it to work, but that's not ideal.
The Insert methods look like a better option but there is no Insert from HTML.
So what's the best way to insert lots of HTML fragments into Word quickly using the automation interfaces?
Edit
Some good advice in the responses but the issue turned out to be a simple <br> tag causing word to fail on paste.
For interop, instead of Selection.Paste you'll want to use Selection.PasteSpecial with a WdPasteDataType of wdPasteHTML.
If you're using the new formats of Word (i.e. 2007/2010), you could give up interop all together and just go with WordprocessingML (using the Open XML SDK or just free-hand it with Linq and System.IO.Packaging). Or you could just it in conjunction with Interop if that was a need.
If you're using Open XML, you could just use altChunk to import HTML. Here's an example (which includes an example for HTML) at How to Use altChunk for Document Assembly. And another (fresh off the presses - it was released today): Importing HTML that contains Numbering using altChunk.
+1 to Otaku's comments, though, generally speaking, i've found it best to use the various RANGE.* functions for pasting in data than the Selection object, or pasting through the clipboard. the main reason is, if you paste through the clipboard, you scramble whatever was on the clipboard (which might not be what the user wants to happen).
the Selection object applies across all open word documents, which can get you in trouble in some cases. Unfortunately there are a few things that you just about can't do any other way.
And, there are some things (Like altering text at the current cursor position) that you MUST use the selection object for.
+1 to DarinH comments. Also something to note is that you can paste on any place in the document using Range without having to change the selection of the document (the cursor in the document).
Sometimes PasteAndFormat throws an Exception on freshly created Documents, check my reply here if that happens: https://stackoverflow.com/a/65796482/15001063
I have several Word templates and I wish to use these to dynamically create Word documents in my app. I wish to avoid using automation at all costs as this is no good. I know that I can use both HTML and XML to create word documents but I just don't know where to start with regards to using a template that may well have images in the footer or the header of a document.
I use the OpenXML SDK with Word 2007. After you get the hang of it, it's not so bad. I have several template docx files that I scan through to search and replace for placeholder strings with what I want, and then can stitch together multiple templates into one document if I want to. It's nice because I can start with docx files as the template and modify them while the whole time staying within the realm of the docx format. If an image is in the docx when you start modifying it, it'll be there after you re-save it after modification (provided you didn't programmatically remove it of course).
If you have more details with what you'll be doing, let us know.
You could use DocX. It's free, very easy to use, with nice tutorials and is feature reach. It works with only DOCX documents thou. Also development is currently on hold until the author will finish his semester. Here's detailed blog about it.
It has good example of using template in his Invoice Example.
MigraDoc http://www.pdfsharp.net/MigraDocOverview.ashx is a free utility for exporting PDF/Word/HTML files. I've not worked with it using templates as yet however, you could use the DDL files to persists a layout for your files to be re-used.
I am planning on generating a Word document on the webserver dynamically. Is there good way of doing this in c#? I know I could script Word to do this but I would prefer another option.
I've worked at a company in the past that really wanted generated word documents, in the end they were perfectly satisfied with RTF docs that had a ".doc" extension. Word has no problem recognizing and opening them.
The RTF docs were generated with iText.net (free .net library), the API is pretty easy to use, performs extremely well, you don't need word on the machine, also, you could extend to generating PDF, HTML, and Text docs in the future with very little effort. After four years the solution I created is still in place, so that's a little testimony in iText.net's favor.
It looks like the official iText page suggests that iText Sharp is the best .Net choice right now, so that's another option
You'd be better off generating an rtf file, which word will know how to open.
If want to generate Office 2007 documents check the Open XML File Formats, they're simple zipped XML files, check this links:
Open XML File Formats: What is it, and how can I get started?
Introducing the Office (2007) Open XML File Formats
Edit: Check this project, can serve you as a good starting point:
DocumentMaker
Seems very simple and customizable, look this code snippet:
Paragraph p = new Paragraph();
p.Runs.Add(new Run("Text can have multiple format styles, they can be "));
p.Runs.Add(new Run("bold and italic",
TextFormats.Format.Bold | TextFormats.Format.Italic));
doc.Paragraphs.Add(p);
Word will quite happily open a HTML with a .doc extension. If you include an internal style sheet, you can have it fully formatted. There was previous post on this subject:
Export to Word Document in C#
Creating the old .DOC files (pre-Word 2007) is nigh-impossible without Word itself. The format is just too complex. Microsoft has released the format description, but it's enough to reduce a grown programmer to tears. There is a reason for that too (historical), but that doesn't make things better.
The new .DOCX would be easier, although quite a bit of hassle still. However depending on which Word versions you are targeting, there are some other options too.
For one, there is the classic .RTF. The format is pretty complex still, yet well documented and has strong support across many applications and platforms. And you might use some string-replacing into template files to make things easier (it's non-binary).
Then there are the "old" Word XML files. I think they worked starting with Word XP. Kinda the predecessors of .DOCX. I've used them, not bad. And the documentation is pretty OK.
Finally, the easy way that I would choose, is to make a simple HTML. Word can load HTML files just fine starting with version 2000. In the simplest way just change the extension of a HTML file to .DOC and you have it. You can also add a few word-specific tags and comments to make it look even better in Word. Use the Word's Save As...HTML option to see what they are.
There are third party libraries about that will do the job.
Doing a quick google came up with this one, for example.
I haven't tried any, so I can't give you specific advice, I'm afraid!
Let us know how you get on...
In Office 2007 Microsoft introduced a new file format called the Microsoft Open Office XML Format (.docx). This format is not compatible with older versions of Microsoft Word. Since this is XML you can create or read with out having a Word installed.
Here is the component that generates document based on the custom template. The documents are generated from the sharepoint list ... so the data is pulled from the list item into the document on the fly:
http://store.sharemuch.com/products/generate-word-documents-from-sharepoint-list
Hope that helps,
Yaroslav Pentsarskyy
Blog: www.sharemuch.com