![]() Because now you run the risk of unintentionally killing working instances of your app because App A's cleanup routine closed the instance of Word that app B was using. Sure, you might try to "out program" this by doing aggressive COM cleanup, but then say goodbye to running more than one copy of your app at the same time. For instance, you need to be incredibly careful when disposing of COM objects less you happen to enjoy slowly grinding your server to a halt as it struggles under the weight of thousand abandoned instances of Excel or Word. including all of it idiosyncratic vagaries and odd behaviours. Additionally, you might have glossed over the fact that your. This means you are now one patch tuesday away from mysterious instability/failure. By deploying to a server, you are now layering managed code on top of UNMANGED code. Microsoft all but damned this type of scaling. Just read between the lines of KB 257757. Everything you test will work, and its not until you deploy to a server and start to scale that inexplicable bad things start happening. Connect Excel to a Datasource and refresh? Check. Just include the Office.Interop assembly into your project and gain access to all of the capabilities of office. NET application that interacts with office. I have cleaned up after more than a few developers who have googled up "How to save Doc to PDF" and set out following one of the many examples peppered across the internet on how to make a C#. Look to the OpenXML suite or somewhere else before attempting to scale. Unless you are extremely thorough, and have full control over your servers, this approach will drive you to madness. But please PLEASE don't attempt to scale office features by Letting Office do the heavy work for you. A fantastically fun read about the history of the office file formats. This way it was much simpler to generate the document in my sublanguage and then just let the professional converter to translate it into Word with all its quirks :)Īmazing article. The whole thing is so verbose and idiosyncratic that I ended up writing an intermediate sublanguage to describe a document which I made much much simpler and more logical and then writing a converter (XSLT) from this language into Word ML. The 'title' attribute is technically optional, but the trick is that if I omit it, it breaks the rendering in Office 2010 Mac. This is a part of a picture description the 'v' prefix comes from VML and the O prefix comes from Office. And note that they use sections not only for different page settings, which is not that common, but also for things like columns so if you want to have multiple columns and occasionally insert a paragraph that spans multiple columns, you'll have to juggle sections like a pro.Īn example of a quirk that isn't documented anywhere: ![]() It's not that it's not possible, but why is this so? Well, I know it's historical. To describe any other section you need to stuff this sectPr into the last paragraph in this section and this paragraph cannot be in a table or something like that. To describe the last one you need to put its settings into a sectPr element in the end of the document at the same level as paragraphs. For example, sections may have different page settings. Word has sections a section is like a set of settings that can be applied to a part of a document. ![]() It also works slightly differently across versions I had to spent quite some time trying to get images to render identically in v2007, 20 on Mac and Windows.Īn example of a quirk that is documented, but illogical. The format itself is very verbose and has all the quirks they accumulated over the years. The standard ECMA docs seem to be good (I only used a small part though about VML the rest I picked from simpler docs about the smaller XML formats and these docs are well-written, but don't cover all far from it). I worked recently with Word ML and from what I understand it's like RTF in XML form. Are you interested in promoting your own content? STOP! Read this first.For posting job listings, please visit /r/forhire or /r/jobbit.Do you have something funny to share with fellow programmers? Please take it to /r/ProgrammerHumor/.Do you have a question? Check out /r/learnprogramming, /r/cscareerquestions, or Stack Overflow.Direct links to app demos (unrelated to programming) will be removed.If there is no code in your link, it probably doesn't belong here. Just because it has a computer in it doesn't make it programming.That means no image posts, no memes, no politics. ![]() Please keep submissions on topic and of high quality.r/programming is a reddit for discussion and news about computer programming ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |