Plugin and Extension in C# .Net

Plugin and extension is what it sounds like. Lets play with the idea that you write a software, you want to keep it simple or advanced for that matter. if you support plugins or "extensions", people can write code to you typically as a dll which your program can execute, more functionalty etc etc without you having do to anything to your code to get it working. ofcorse a plugin system is hard but not too hard to write but once done people can basically do anything to change either appearance or functionalty of your program!

 

Are you familiar with winamp? All the skins and what not, those were all plugins