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  • Book Overview & Buying Visual Basic Quickstart Guide
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Visual Basic Quickstart Guide

Visual Basic Quickstart Guide

By : Aspen Olmsted
5 (4)
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Visual Basic Quickstart Guide

Visual Basic Quickstart Guide

5 (4)
By: Aspen Olmsted

Overview of this book

Whether you’re an absolute beginner or an experienced developer looking to learn the Visual Basic language, this book takes a hands-on approach to guide you through the process. From the very first chapters, you'll delve into writing programs, exploring core concepts such as data types, decision branching, and iteration. Additionally, you’ll get to grips with working with data structures, file I/O, and essential object-oriented principles like inheritance and polymorphism. This book goes beyond the basics to equip you with the skills to read and write code across the entire VB family, spanning VB Script, VBA, VB Classic, and VB.NET, enabling you to handle legacy code maintenance with ease. With clear explanations, practical examples, and hands-on exercises, this book empowers you to tackle real-world software development tasks, whether you're enhancing existing projects or embarking on new ones. It addresses common challenges like distinguishing between the variations of the VB programming language to help you choose the right one for your projects. Don't let VB's extensive legacy daunt you; embrace it with this comprehensive guide that equips you with practical, up-to-date coding skills to overcome the challenges presented by Visual Basic's rich history of over two decades.
Table of Contents (27 chapters)
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1
Part 1:Visual Basic Programming and Scripting
9
Part 2:Visual Basic Files and Data Structures
14
Part 3:Object-Oriented Visual Basic
20
Part 4:Server-Side Development

Inheritance

Inheritance is a fundamental concept in object-oriented programming (OOP) that allows a child class to inherit properties and behaviors from another class (parent or base class). Inheritance enables code reuse, promotes a hierarchical organization of classes, and facilitates the creation of a more organized and maintainable code base.

Inheritance follows the is-a relationship, meaning a child class is a specialized version of the parent class. It can access all the parent class’s public and protected members (variables and methods) but not private ones. The child class can also override the methods of the parent class to provide its specific implementation while keeping the rest of the inherited behaviors intact.

In this chapter, we’re going to cover the following main topics:

  • Inheritance in VB.NET
  • Inheritance differences in family members
  • Exception handling
  • Is-a relationships
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Visual Basic Quickstart Guide
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