https://learn.microsoft.com/en-us/dotnet/api/system.drawing.printing.previewpageinfo?view=netframework-4.8.1&viewFallbackFrom=windowsdesktop-10.0
PreviewPageInfo Class (System.Drawing.Printing) | Microsoft Learn
Specifies print preview information for a single page. This class cannot be inherited.
class systemdrawingprintingmicrosoftlearn