Xin Chen Simplified Application Framework (SAF)

Read this sample chapter from " Developing Application Frameworks in .NET by Xin Chen ", Xin Chen introduces how to make a application framework for a B2B application and he divides the application framework into 2 main divisions : domain specific components and cross-domain components; cross-domain components are mandatory for each enterprise application such as Cashing , Security , and Cryptography ..., domain specific components are exclusive to the appllication specifics , in this book Xin builds a WorkFlow and DocumentLayer Components.
What's intersting about this SAF is that Xin employs Design Patterns in all the components built.