Book Image

Real-World Implementation of C# Design Patterns

By : Bruce M. Van Horn II
5 (3)
Book Image

Real-World Implementation of C# Design Patterns

5 (3)
By: Bruce M. Van Horn II

Overview of this book

As a software developer, you need to learn new languages and simultaneously get familiarized with the programming paradigms and methods of leveraging patterns, as both a communications tool and an advantage when designing well-written, easy-to-maintain code. Design patterns, being a collection of best practices, provide the necessary wisdom to help you overcome common sets of challenges in object-oriented design and programming. This practical guide to design patterns helps C# developers put their programming knowledge to work. The book takes a hands-on approach to introducing patterns and anti-patterns, elaborating on 14 patterns along with their real-world implementations. Throughout the book, you'll understand the implementation of each pattern, as well as find out how to successfully implement those patterns in C# code within the context of a real-world project. By the end of this design patterns book, you’ll be able to recognize situations that tempt you to reinvent the wheel, and quickly avoid the time and cost associated with solving common and well-understood problems with battle-tested design patterns.
Table of Contents (16 chapters)
1
Part 1: Introduction to Patterns (Pasta) and Antipatterns (Antipasta)
4
Part 2: Patterns You Need in the Real World
8
Part 3: Designing New Projects Using Patterns

The Decorator pattern

It was a hectic Monday morning for Kitty and Phoebe. Over the weekend, Kitty had ridden a prototype mountain bike around some of the trails near her home in the rocky desert of West Texas. She wanted a challenging test, so she chose Black Gap Road in Big Bend, a US national park. Big Bend derives its name from a large bend in the Rio Grande river, which forms the park’s border, as well as the United States’ southern border with Mexico. Black Gap Road is well known as a challenging trail. It has washouts, shallow creek crossings, and an actual gap (after which the road is named). The gap consists of a narrow passage between two large hills formed from volcanic rock. In the middle of the gap is a ledge that drops about 3 feet (about 1 meter) into the next section. Kitty had driven over the ledge in her Jeep many times, but never on a bike. She misjudged the drop and wound up flat on her back. After catching her breath, she got back on her bicycle and...