Implement custom Claim based Authorization in ASP.NET MVC Web Application
Claim-based authorization is a new model of authorization introduced in Windows Communication Foundation. This model addresses more scenarios than the popular role based security model (IIdentity, IPrincipal). This is useful when an application requires complex and fine grained control on expressing access control decisions. Role based security model may not be powerful or flexible enough and is often too coarse when we reach complex scenarios - where custom roles are often necessary to represent different combinations of permissions or rights.
Use IoC slash Dependency Injection framework to manage hierarchical object structure better
Recently I have been working with some hierarchical object structures that are a composition of several other nested classes and elements, that we call “template objects”. To give you an idea of this, consider “Patient” class as a container that holds patient demographics in a hierarchical object structure.