How To Import A Namespace In Razor View Page
In some situation, we may have to Import the Namespace In Razor View Page.
This can be done in either Page Level or Application level.
Here we would discuss how to import the Namespace in Areas also.

As shown in the above figure, just write the NameSpace with @using provided on View.
For implementing this on Areas, copy the above code on Views inside Areas.

On the web.config inside the View Folder, write down the above code.
This will implement the Namespace for all Views.
For Areas, write the above code on web.config available on each View folder.
This will definitely resolve the Issue.