October 2005
Beginner
560 pages
16h 29m
English
Content preview from Microsoft® Visual Basic® 2005 Step by Step, 3rd EditionBecome 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 9. Trapping Errors by Using Structured Error Handling
After completing this chapter, you will be able to:
Manage run-time errors by using the Try...Catch error handler.
Create a disc drive error handler that tests specific error conditions by using the Catch When statement.
Write complex error handlers that use the Err object and Err.Number and Err.Description properties to identify exceptions.
Build nested Try...Catch statements.
Use error handlers in combination with defensive programming techniques.
Leave error handlers prematurely by using the Exit Try statement.
In Chapter 8, you learned how to recognize run-time errors in a Microsoft Visual Basic program and how to locate logic errors and other defects in your program code by using the ...
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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.