Silent Printing in exeoutput or direct print to defaut printer

I need to disable the print dialog for a POS app in exeoutput or direct print to defaut printer.
Capturkjhje

It can be done with VBScript. I try on trident engine in 1.7v, but it didnt work.

Unfortunately, the CEF engine we use don’t offer silent printing. However, ExeOutput 2.2 will offer an API to export the current HTML page to a PDF file silently. Then, you could invoke a third-party program to print the PDF file silently.