1. A static data (which rarely changes) need to be accessed. 2. when the data access is expensive. 3. Data should always be available even when the source is not available.
The Unity Application Block (Unity) is a lightweight, extensible dependency injection container that supports constructor injection, property injection, and
The Enterprise Library Exception Handling Application Block lets developers and policy makers create a consistent strategy for processing exceptions that
occur in all architectural layers of an enterprise application.
The Unity Application Block (Unity) is a lightweight, extensible dependency injection container that supports constructor injection, property injection, and method call injection.