Resource Based Authorization sample program and application

Recently i have studied about the types of authorization and i also did some samples for role based authorization. Now i am looking for Resource based authorization, the sad thing is that i could not able to understand the concept.

So i am looking for the sample application and C# program. 

 

 

I just want to know the concept of resource based authorization and also the sample application file and c# coding file.

 

Please provide me the sample.

 

Thanks in Advance.