文档介绍：1
Design Patterns and
Object Oriented
Programming in
Visual Basic 6 and
James W. Cooper
IBM Thomas J Watson Research Center
January 14, 2001
Copyright © 2001, by James W Cooper
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Preface.....................................................................................................19
1. What Are Design Patterns?............................................................ 21
Defining Design Patterns...........................................................................23
The Learning Process................................................................................25
Studying Design Patterns...........................................................................25
Notes on Object Oriented Approaches........................................................26
VB Design Patterns...................................................................................27
How this Book anized ......................................................................27
2. UML Diagrams ................................................................................ 29
Inheritance............................................................................................31
Interfaces..............................................................................................32
Composition .........................................................................................33
Annotation ............................................................................................34
WithClass UML Diagrams.....................................................................35
Visual Basic Project Files ......................................................................35
3. Using Classes and Objects in VB.................................................... 36
A Simple Temperature Conversion Program...............................................36
Building a Temperature Class