While working with C#/.NET automating the creation of word documents was a painful process to figure out initially. The great part about using word automation is that it frees up other people’s time who previously had to spend time on these repititive tasks on a daily basis.
I chose to use the Microsoft.Office.Interop.Word COM assembly to generate documents. The only issue with this approach is that it is required to have Word installed on the machine that the program will be running on.
Once you have a word document(.docx format) to work with as a template document
for inserting text into you can begin adding bookmarks to the document.
These booksmarks will act as insert points within your code.
What I normally do is select the placeholder text I want to overwrite, and then insert a bookmark at that point (while taking note of the name I used for the bookmark). In Word 2016 the bookmark functionality can be found under the “Insert” menu. Whatever text (or wherever your cursor currently is) you currently have hilighted is where the bookmark will be created. This text will also be replaced when inserting text into the bookmark.
Since the document you are inserting text into is acting as a template it is necessary to first make a copy of the document before altering it. If you don’t - you will be deleting the bookmarks you created for every document after the first.
I normally setup class level variables to hold the directories where the copying of the template is done, and where the populating of the copied document is done.
All of the code snippet above is usually enclosed in a loop, so each iteration you’re essentially generating a document per an order and doing something with it.
Here are a few final tips if you’re going to have more than a few bookmarks in your document:
- Enabling proofreading marks helps when figuring out why text isn’t going where it’s supposed to.
- If you have to work with many bookmarks (40+) it’s probably a good idea to create an object to pass to your function that populates your document.
- If the structure of the document is made of columns you may have to write a function(s) to correctly determine the spacing/tab amounts between insertions.
- You can insert multiple bookmarks in the same position - even without replacing text, but it makes debugging a little harder if something goes wrong later on when generating documents.