Programming Microsoft ASP.NET 4 - Dino Esposito [100]
assembly and namespace names coincide. The latest version of Visual Studio (as well as some commercial products such as JetBrains ReSharper) is able to detect when you lack a reference and offers to import the namespace and reference the assembly with a single click. This is pure tooling activity—namespaces and assemblies are totally different beasts.
The @Implements Directive
The directive indicates that the current page implements the specified .NET Framework interface. An interface is a set of signatures for a logically related group of functions. An interface is a sort of contract that shows the component’s commitment to expose that group of functions. Unlike abstract classes, an interface doesn’t provide code or executable functionality. When you implement an interface in an ASP.NET page, you declare any required methods and properties within the