Visual InterDev
You can easily remove pages from a site diagram without deleting the associated file from your project. Removing a page from the site diagram does not automatically remove the page from the project.
You can also delete pages from the navigation bars or the Web project. For more information, see Deleting Pages in a Site Diagram.
Note To remove a parent page without removing the child pages, you must detach all the child pages from the parent page before using the Remove command.
To remove a page from a site diagram
Select the page or pages in the site diagram.
From the Edit menu, choose Remove.