Remove-VisioPage

Deletes the active page

Remove-VisioPage

Delete specific pages

$pages = Get-VisioPage

# deletes the first page
Remove-VisioPage $pages[0] 

# deletes the first and fourth page
Remove-VisioPage $pages[0],$pages[3]

Delete all pages

$pages = Get-VisioPage
Remove-VisioPage $pages

Delete all pages that have "2" in their name

Get-VisioPage | Remove-VisioPage