Murach's Beginning Visual Basic .NETThis chapter shows how to work with constants and enumerations, data validation, shared members of .NET classes, Visual Basic functions, and For...Next and Do loops. |
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| Chapter 4 | Visual Basic language essentials (part 2) | |
| How to work with constants and enumerations | 118 | |
| How to declare and work with constants | 118 | |
| How to declare and work with enumerations | 120 | |
| How to use shared members | 122 | |
| An introduction to .NET shared members | 122 | |
| How to use some of the methods of the Math class | 124 | |
| How to use the Show method of the MessageBox class | 126 | |
| How to use Visual Basic funtions | 128 | |
| A summary of the Visual Basic funtions | 128 | |
| How to use the IsNumeric funtion for data validation | 130 | |
| How to use three of the formatting functions | 132 | |
| The Invoice Total application with data validation and formatting | 134 | |
| The code for data validation | 134 | |
| The code for formatting | 134 | |
| How to code loops | 136 | |
| How to code For...next loops | 136 | |
| How to code Do loops | 138 | |
| Debugging techniques for programs with loops | 140 | |
| The Future Value application | 142 | |
| The form design and properties | 142 | |
| The code for the Future Value applications | 144 | |
| Two ways to provide data validation | 146 | |
| Perspective | 148 | |
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© Copyright 1998-2008 Mike Murach & Associates, Inc. All rights reserved. |
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