Design Patterns

Design patterns are solutions to recurring problems; guidelines on how to tackle certain problems. I have included implementations of some design patterns in C# to help beginners like me get their feet wet. There are better alternatives available for some of them in the .NET Framework, so this is by no means a comprehensive tutorial.

Any comments and suggestions are welcome. If you want to add a new design pattern implementation, just follow the naming convention, fork my repo and submit a pull request. Same goes for any improvements and modifications.

Types of Design Patterns

---

There are three kinds of Design Patterns:

• Creational
• Structural
• Behavioral

List of Design Pattern Implementations

---

• Adapter
• Bridge
• Command
• Composite
• Decorator
• Facade
• Factory
• Flyweight
• Iterator
• Observer
• Singleton
• State
• Strategy
• Template
• Visitor
• Mediator
• Proxy

Install requirements

To install missing framework, download:

for MacOS X

https://aka.ms/dotnet-core-applaunch?framework=Microsoft.NETCore.App&framework_version=2.1.0&arch=x64&rid=osx.10.15-x64

for all platforms

https://dotnet.microsoft.com/zh-cn/download/dotnet/2.1/runtime?cid=getdotnetcore

How to run

cd to a certain pattern sub-folder, and dotnet run. Or, you can use batch_dotnet_run.sh directly.