Which design pattern in ASP.NET is more preferable and why?

Question

Which "Design Pattern" in C#/.NET is preferrred more? and Why???

Sachin Singh · Answer

This question doesn't make sense, design pattern is not something that you can decide before start working on the project. I have seen, many developers, sometimes developers with many years of experience also ask this question, perhaps they don't know what is design pattern and what are their purposes. Design patterns are well-tested methods that solve certain types of programming problems, specially oops problems. For example, if you have a code where you are using multiple if-else, then this directly means that you are not utilizing the power of polymorphism better, so you can apply the RIP (Replace if with polymorphism pattern) there to solve the issue. Similarly, if you don't know which concrete object would replace the interface then you can apply factory pattern or DI. So, design patterns are natural and they should come on demand. also, don't mix design patterns with architectural patterns like n-tier. but, yes UOW and Repository is of course a design pattern.

Rajanikant Hawaldar · Answer

@Pranam Bhat, are you asking about Architectuaral Design Pattern or Design Patterns? MVC, MVP, MVVM are architectural patterns which we need to decide before start project. After we start the project with or without architectuaral design patterns we use below patterns as per requirement to design. We use MVC with ASP.Net, WPF/winform with MVVM/MVP, MVC with WPF/winform etc and depends on need. Creational Design Pattern : Factory Method Abstract Factory Builder Prototype Singleton Structural Design Patterns : Adapter Bridge Composite Decorator Façade Flyweight Proxy Behavioral Design Patterns : Chain of Responsibility Command Interpreter Iterator Mediator Memento Observer State Strategy Visitor Template Method

Which design pattern in ASP.NET is more preferable and why?

Answers (2)