Simple and Efficient Programming with C#: Skills to Build Applications with Visual Studio and .NET

© The Author(s), under exclusive license to APress Media, LLC, part of Springer Nature 2021

V. SarcarSimple and Efficient Programming with C# https://doi.org/10.1007/978-1-4842-7322-7_7

7. Add Features Using Wrappers

Vaskaran Sarcar¹  

(1)

Kolkata, West Bengal, India

 

An alternative to inheritance is composition. It is quite common in programming and often gives you a better payoff. This chapter shows you a useful case study on this topic using some wrappers.

The first question that may come into your mind is: what is a wrapper? A wrapper is like a topping that surrounds an object. In programming, you often use a wrapper to add some functionalities dynamically. This is a powerful technique because you can add or discard a wrapper as per your needs, ...