I knew than one of the benefits from using repository pattern make it easy to switch between ORM, for example will implement data access code using Linq to sql and also using Ado.net entity framework, then using Dependency injection switch which one to use.
I saw KIGG doing the same "but its class diagram is complicated a little, at least for me as a beginner in repository pattern"
But i can't find an example describing this issue in details, i saw this example on codeproject its talking about generic repository implementation using Linq to sql, but can't use to switch to use another ORM.
where i can understand this issue? do you recommended an article or have your description?