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

Summary

This chapter presented a design scenario where we saw a drastic change in business requirements for our nascent bicycle company as they made the brave decision to branch out and make wheelchairs to help those in need. As usually happens with these things, this change was not planned and happened at an inopportune moment. Strapped for time and inspiration, Kitty and Phoebe hired Tom, a wheelchair-bound software engineer who found himself aggressively unemployed following an executive meltdown at his previous employer.

Tom leveraged his expertise in software development, his personal experience, and his experience as a volunteer helping recently injured patients learn to cope with living in a wheelchair. He was able to bring a fresh perspective to the problem and began to design a solution that fits the manufacturing environment as well as the very real cost and resource constraints already extant at Bumble Bikes.

After about a week of analysis and design using UML, Tom...