You might have a look at the BookLibrary sample application of the WPF Application Framework (WAF) . It shows how to use data annotations with the Entity Framework. And it shows how to consume it in WPF so that the validation errors are shown.
There is no need to registered the Data Annotations. Just followed the steps mentioned in the article & its working now.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.