December 2018
Intermediate to advanced
625 pages
18h 58m
English
Content preview from Microsoft Excel 2019 VBA and Macros, First Edition
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CHAPTER 24Handling errors
In this chapter, you will:
Find out what happens when an error occurs
Do basic error handling with the
On Error GoTosyntaxGet to know generic error handlers
Find out how to train your clients
Compare errors while developing with errors months later
Understand the ills of protecting code
Find out more about problems with passwords
Examine errors caused by different versions
Errors are bound to happen. Even when you test and retest your code, after a report is put into daily production and used for hundreds of days, something unexpected eventually happens. Your goal should be to try to head off obscure errors as you code. For this reason, you should always be thinking of what unexpected things could happen someday ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.