November 2007
Intermediate to advanced
408 pages
11h 3m
English
Content preview from Microsoft® Office Access 2007 VBABecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 21. Working with Other Data Files
IN THIS CHAPTER
Case Study: Using .ini Files 332
Understanding File I/O
Access supports several different file types for import and export. However, sometimes you encounter a file that doesn’t fit into a pattern that allows you to use the import/export process. For those instances, you may need to use file I/O. The I/O stands for input and output functions. These functions allow you to read and write data directly to a file, one line at a time.
Using VBA, the I/O process works like this:
• Use VBA’s Open function to open a file.
• Use VBA’s Input function to read in a line from the file.
• Use ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.