Unity Auto Injection

Question

I have already done the following:

• Register an instance of my registrar in unity through the ILogger interface.
• Created an interface, ILoggableObject, which has a method, Hook (ILogger logger), to enter my logger.

I would like to do this:

Each time I request any permission from one, if this object implements ILoggableObject, it automatically enters the ILogger interface using the Hook method.

I think this is possible through interception or politics?

Any help would be awesome.

Answer 1

, , TypeInterception Unity. . : http://msdn.microsoft.com/en-us/library/ff660861(PandP.20).aspx

http://msdn.microsoft.com/en-us/library/ff660848(v=PandP.20).aspx

Logger , .

, , , , Intercept.NewInstance() http://msdn.microsoft.com/en-us/library/ff662093(PandP.20).aspx

Answer 2

() . ( ) ILogger , Hook.

Answer 3

Unity IoC/DI, , , .

You can consider aspect-oriented programming using PostSharp or a similar tool. This will allow you to add logging or other cross-cutting issues without changing the classes that the tools overlap.