StartPagePrinter function winspool
Notifies the spooler that a page is about to be printed on the specified printer.
To learn more, see learn.microsoft.com/windows/win32/printdocs/startpageprinter.
Implementation
@pragma('vm:prefer-inline')
bool StartPagePrinter(PRINTER_HANDLE hPrinter) =>
_StartPagePrinter(hPrinter) != FALSE;