JAMES W. COOPER

Design patterns provide programmers with a convenient way to reuse object-oriented code across projects and between programmers, offering easy, time-saving solutions to commonly recurring problems in software design. A practical guide to writing Visual Basic (VB6 and VB.NET) programs using some of the most common design patterns, Visual Basic Design Patterns is a tutorial for people who want to learn about design patterns and how to use them in their work. This book also provides a convenient way for VB6 programmers to migrate to VB.NET and use its more powerful object-oriented features. Written from a Visual Basic perspective, this book intends to make you comfortable with using design patterns by laying out the concept of patterns in a practical fashion. Organized as a series of short chapters that each describe a design pattern, Visual Basic Design Patterns provides one or more complete working visual examples of programs using that pattern, along with UML diagrams illustrating how the classes interact. Each example is a visual program that you can run and study on the companion CD making the pattern as concrete as possible. (...)