Sams Teach Yourself Visual Basic 6 in 24 Hours
- Table of Contents
- Copyright
- About the Author
- Acknowledgments
- Introduction
- Who Should Read This Book
- What This Book Will Do for You
- Can This Book Really Teach Visual Basic in 24 Hours?
- What You Need
- Files on the Visual Basic Distribution CD-ROM
- Conventions Used in This Book
- Enough! Time Is Ticking!
- Part I: Introducing Visual Basic
- Hour 1. Visual Basic at Work
- Hour 2.Analyzing Visual Basic Programs
- Hour 3.Controls and Properties
- Hour 4.Examining Labels, Buttons, and Text Boxes
- Part II: Coding the Details
- Hour 5.Putting Code into Visual Basic
- Hour 6.Message and Input Boxes
- Hour 7.Making Decisions
- Hour 8.Visual Basic Looping
- Part III:Putting Code to Work
- Hour 9.Combining Code and Controls
- Hour 10.List Boxes and Data Lists
- Hour 11.Additional Controls
- Hour 12.Dialog Box Basics
- Part IV:Programming with Data
- Hour 13.Modular Programming
- Hour 14.Built-In Functions Save Time
- Hour 15.Visual Basic Database Basics
- Hour 16.Printing with Visual Basic
- Part V:Sprucing Up Programs
- Hour 17.Menus and Visual Basic
- Hour 18.The Graphic Image Controls
- Hour 19.Toolbars and More Graphics
- Hour 20.Writing Correct Applications
- Part VI:Advancing Visual Basic Applications
- Hour 21.Visual Basic and ActiveX
- Hour 22.Object Basics
- Hour 23.Distributing Your Applications
- Hour 24.Online Visual Basic
- Part VII:Appendixes
- Appendix A.Operator Precedence
- Appendix B.Answers
- Appendix C.Using the CD-ROM
Q&A
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My application is simple, so do I now need a menu?
Most applications require a menu, even if the only menu option is File | Exit. The simple applications you've seen throughout this tutorial have rarely had an Exit command button. To close them, you've had to click the application's window close button. You offer users a much more graceful exit if you give them the familiar File | Exit command.
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How many levels can I use for submenus?
The Menu Editor supports numerous submenu levels, but menus become much less manageable if you go past two levels of submenus. In other words, a submenu such as File | Open | Text is about as deep as you should go. Your users will find the menu structure too cumbersome to traverse if you add additional submenus. A better option is to create a dialog box if a menu option requires several settings. The dialog box can be a second form with buttons and controls. You can display that form (by assigning True to its Visible property) when the user clicks the menu option for that dialog box.
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