About:config - always_print_silent in geckofx [closed]

问题

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Closed 6 years ago.

Is print.always_print_silent not show in about:config and not show the context menu for add, how add this config in geckofx 18 web browser c#?

回答1:

After the Gecko.Xpcom.Initialize add this code

GeckoPreferences.User["print.always_print_silent"] = true;

来源：https://stackoverflow.com/questions/16179716/aboutconfig-always-print-silent-in-geckofx