April 2002
Beginner
413 pages
10h 46m
English
Content preview from Sams Teach Yourself Visual C++® .NET in 24 HoursBecome 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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Inserting and Deleting Table Records
The form buttons each perform two different functions. When you click the Add button, your application will be placed into the insert mode. In this mode, the Add button will be changed to the Insert button, and the Delete button will be changed to the Cancel button. To accomplish this, you can create a private member variable of type bool, which signifies which mode you are in. Give this variable the name m_bInsertingRecord. You will first work on the New button.
Because the buttonNew_Click delegate needs to handle two tasks based on the Boolean value you created earlier, you will need to have two blocks of code. Whenever you click the New button, you will need to place the form into insert mode. This is done ...
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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.