Skip to Content
Sams Teach Yourself Microsoft® Visual C#™ .NET in 24 Hours
book

Sams Teach Yourself Microsoft® Visual C#™ .NET in 24 Hours

by James Foxall
August 2003
Beginner
600 pages
12h 55m
English
Sams
Content preview from Sams Teach Yourself Microsoft® Visual C#™ .NET in 24 Hours

Programming Menus

As I've said before, every menu item is a unique object—that's why you were able to change the name for each item you created. Although individual menu items aren't controls as such, adding code behind them is very similar to adding code behind a control. You're now going to add code to the Quit and Ask Before Closing menu items.

Follow these steps to create the exit code:

1.
Click the File menu now to open it.
2.
Double-click the Quit menu item. Just as when you double-click a control, Visual C# .NET displays the code editor with the default event for the menu item you've clicked. For menu items, this is the Click event.
3.
Enter the following code:
this.Close();
As you know by now, this code closes the current form. This ...
Become 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,
and much more.

Read now

Unlock full access

More than 5,000 organizations count on O’Reilly

AirBnbBlueOriginElectronic ArtsHomeDepotNasdaqRakutenTata Consultancy Services

QuotationMarkO’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.
Head of Cybersecurity
QuotationMarkI 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.
Field Engineer
QuotationMarkI’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.
Data Platform Tech Lead
QuotationMarkI'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.
Mark W.
Embedded Software Engineer

You might also like

Sams Teach Yourself C# 5.0 in 24 Hours

Sams Teach Yourself C# 5.0 in 24 Hours

Scott J. Dorman

Publisher Resources

ISBN: 0672325381Purchase book