Use case – reusing code as a fast way to deliver good and safe software
The final design of the solution for evaluating content for WWTravelClub can be checked as follows. This approach consists of using many topics that were discussed in this chapter. First, all the code is placed in a .NET Standard class library. This means that you can add this code to different types of solutions, such as .NET Core web apps and Xamarin apps for the Android and iOS platforms:
Figure 13.7: WWTravelClub reuse approach
This design makes use of object-oriented principles such as inheritance, so you do not need to write properties and methods more than once that can be used in many classes; and polymorphism, so that you can change the behavior of the code without changing the name of the method.
To finish, the design abstracts the idea of the content by introducing generics as a tool that can facilitate the manipulation of similar classes, such as the ones we have in WWTravelClub...